Name

KRTAP2-3 Gene

keratin associated protein 2-3

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP2-2 Gene

keratin associated protein 2-2

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP2-1 Gene

keratin associated protein 2-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP2-4 Gene

keratin associated protein 2-4

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the high sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP11-1 Gene

keratin associated protein 11-1

Predicted to enable structural molecule activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP1-1 Gene

keratin associated protein 1-1

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the high sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP1-3 Gene

keratin associated protein 1-3

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the high sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP1-4 Gene

keratin associated protein 1-4

The main structural proteins of mammalian hair fiber are the hair keratins (see MIM 601077) and the keratin-associated proteins (KAPs), which form a rigid and resistant hair shaft through extensive disulfide bond crosslinking with the abundant cysteines of hair keratins (Shimomura et al., 2002 [PubMed 12228244]).[supplied by OMIM, Jan 2009]

KRTAP1-5 Gene

keratin associated protein 1-5

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the high sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP26-1 Gene

keratin associated protein 26-1

Predicted to enable structural molecule activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRT39 Gene

keratin 39, type I

This gene encodes a member of the type I (acidic) keratin family, which belongs to the superfamily of intermediate filament (IF) proteins. Keratins are heteropolymeric structural proteins which form the intermediate filament. These filaments, along with actin microfilaments and microtubules, compose the cytoskeleton of epithelial cells. The type I keratin genes are clustered in a region of chromosome 17q12-q21. [provided by RefSeq, Jul 2009]

KRT31 Gene

keratin 31, type I

The protein encoded by this gene is a member of the keratin gene family. As a type I hair keratin, it is an acidic protein which heterodimerizes with type II keratins to form hair and nails. The type I hair keratins are clustered in a region of chromosome 17q12-q21 and have the same direction of transcription. [provided by RefSeq, Jul 2008]

KRT32 Gene

keratin 32, type I

The protein encoded by this gene is a member of the keratin gene family. As a type I hair keratin, it is an acidic protein which heterodimerizes with type II keratins to form hair and nails. The type I hair keratins are clustered in a region of chromosome 17q12-q21 and have the same direction of transcription. [provided by RefSeq, Jul 2008]

KRT35 Gene

keratin 35, type I

The protein encoded by this gene is a member of the keratin gene family. This type I hair keratin is an acidic protein which heterodimerizes with type II keratins to form hair and nails. The type I hair keratins are clustered in a region of chromosome 17q12-q21 and have the same direction of transcription. [provided by RefSeq, Jul 2008]

KRT34 Gene

keratin 34, type I

The protein encoded by this gene is a member of the keratin gene family. As a type I hair keratin, it is an acidic protein which heterodimerizes with type II keratins to form hair and nails. The type I hair keratins are clustered in a region of chromosome 17q12-q21 and have the same direction of transcription. [provided by RefSeq, Jul 2008]

KRT37 Gene

keratin 37, type I

The protein encoded by this gene is a member of the keratin gene family. As a type I hair keratin, it is an acidic protein which heterodimerizes with type II keratins to form hair and nails. The type I hair keratins are clustered in a region of chromosome 17q12-q21 and have the same direction of transcription. [provided by RefSeq, Jul 2008]

KRT36 Gene

keratin 36, type I

The protein encoded by this gene is a member of the keratin gene family. This type I hair keratin is an acidic protein which heterodimerizes with type II keratins to form hair and nails. The type I hair keratins are clustered in a region of chromosome 17q12-q21 and have the same direction of transcription. [provided by RefSeq, Jul 2008]

KRTAP29-1 Gene

keratin associated protein 29-1

Predicted to enable structural molecule activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP3-2 Gene

keratin associated protein 3-2

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the high sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP3-3 Gene

keratin associated protein 3-3

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the high sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP3-1 Gene

keratin associated protein 3-1

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the high sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRT33B Gene

keratin 33B, type I

This gene encodes a member of the keratin gene family. This gene is one of multiple type I hair keratin genes that are clustered in a region of chromosome 17q12-q21 and have the same direction of transcription. As a type I hair keratin, the encoded protein is an acidic protein which heterodimerizes with type II keratins to form hair and nails. There are two isoforms of this protein, encoded by two separate genes, keratin 33A and keratin 33B. [provided by RefSeq, May 2012]

KRT33A Gene

keratin 33A, type I

This gene encodes a member of the keratin gene family. This gene is one of multiple type I hair keratin genes that are clustered in a region of chromosome 17q12-q21 and have the same direction of transcription. As a type I hair keratin, the encoded protein is an acidic protein which heterodimerizes with type II keratins to form hair and nails. There are two isoforms of this protein, encoded by two separate genes, keratin 33A and keratin 33B. [provided by RefSeq, May 2012]

KRTAP10-7 Gene

keratin associated protein 10-7

Enables identical protein binding activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP10-6 Gene

keratin associated protein 10-6

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP10-3 Gene

keratin associated protein 10-3

This gene encodes a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This gene encodes a member of the high sulfur KAP family. It is localized to a cluster of intronless KAPs at 21q22.3 which are located within the introns of the C21orf29 gene. [provided by RefSeq, Jul 2008]

KRTAP10-2 Gene

keratin associated protein 10-2

This gene encodes a member of the high sulfur-type keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. This gene is located in a cluster of similar genes on 21q22.3. Alternatively-spliced transcript variants have been identified. [provided by RefSeq, Jan 2015]

KRTAP10-1 Gene

keratin associated protein 10-1

This gene encodes a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This gene encodes a member of the high sulfur KAP family. It is localized to a cluster of intronless KAPs at 21q22.3 which are located within the introns of the C21orf29 gene. [provided by RefSeq, Jul 2008]

KRT18P60 Gene

keratin 18 pseudogene 60

KRTAP4-16P Gene

keratin associated protein 4-16, pseudogene

Predicted to be located in cytosol and keratin filament. [provided by Alliance of Genome Resources, Mar 2025]

LOC101927016 Gene

keratin-associated protein 21-1-like

KRT18P32 Gene

keratin 18 pseudogene 32

KRT18P30 Gene

keratin 18 pseudogene 30

KRT19P4 Gene

keratin 19 pseudogene 4

KRT19P2 Gene

keratin 19 pseudogene 2

KRT19P3 Gene

keratin 19 pseudogene 3

KRT8P42 Gene

keratin 8 pseudogene 42

KRT8P41 Gene

keratin 8 pseudogene 41

LOC729815 Gene

keratin-associated protein 5-1

KRT18P9 Gene

keratin 18 pseudogene 9

KRTAP17-1 Gene

keratin associated protein 17-1

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRT8P39 Gene

keratin 8 pseudogene 39

KRT8P38 Gene

keratin 8 pseudogene 38

KRT8P32 Gene

keratin 8 pseudogene 32

KRT8P30 Gene

keratin 8 pseudogene 30

KRT8P37 Gene

keratin 8 pseudogene 37

KRT6B Gene

keratin 6B, type II

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. As many as six of this type II cytokeratin (KRT6) have been identified; the multiplicity of the genes is attributed to successive gene duplication events. The genes are expressed with family members KRT16 and/or KRT17 in the filiform papillae of the tongue, the stratified epithelial lining of oral mucosa and esophagus, the outer root sheath of hair follicles, and the glandular epithelia. Mutations in these genes have been associated with pachyonychia congenita. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Jul 2008]

KRT6C Gene

keratin 6C, type II

Keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into epithelial keratins and hair keratins. The type II keratins are clustered in a region of chromosome 12q13. [provided by RefSeq, Jul 2009]

KRT6A Gene

keratin 6A, type II

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. As many as six of this type II cytokeratin (KRT6) have been identified; the multiplicity of the genes is attributed to successive gene duplication events. The genes are expressed with family members KRT16 and/or KRT17 in the filiform papillae of the tongue, the stratified epithelial lining of oral mucosa and esophagus, the outer root sheath of hair follicles, and the glandular epithelia. This KRT6 gene in particular encodes the most abundant isoform. Mutations in these genes have been associated with pachyonychia congenita. In addition, peptides from the C-terminal region of the protein have antimicrobial activity against bacterial pathogens. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Oct 2014]

KRT89P Gene

keratin 89 pseudogene

KRT18P33 Gene

keratin 18 pseudogene 33

KRT18P31 Gene

keratin 18 pseudogene 31

KRT18P37 Gene

keratin 18 pseudogene 37

KRT18P36 Gene

keratin 18 pseudogene 36

KRT18P35 Gene

keratin 18 pseudogene 35

KRT18P34 Gene

keratin 18 pseudogene 34

KRT18P39 Gene

keratin 18 pseudogene 39

KRTAP3-4P Gene

keratin associated protein 3-4, pseudogene

KRTAP21-4P Gene

keratin associated protein 21-4, pseudogene

KRT222 Gene

keratin 222, type II

Predicted to enable structural molecule activity. Predicted to be located in intermediate filament. [provided by Alliance of Genome Resources, Mar 2025]

KRT41P Gene

keratin 41 pseudogene

KRT38 Gene

keratin 38, type I

The protein encoded by this gene is a member of the keratin gene family. As a type I hair keratin, it is an acidic protein which heterodimerizes with type II keratins to form hair and nails. The type I hair keratins are clustered in a region of chromosome 17q12-q21 and have the same direction of transcription. [provided by RefSeq, Jul 2008]

KRTAP8-3P Gene

keratin associated protein 8-3, pseudogene

KRTAP20-3 Gene

keratin associated protein 20-3

Predicted to be located in intermediate filament. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP20-4 Gene

keratin associated protein 20-4

Predicted to be located in intermediate filament. [provided by Alliance of Genome Resources, Mar 2025]

KRT223P Gene

keratin 223 pseudogene

KRTAP5-13P Gene

keratin associated protein 5-13, pseudogene

KRTAP24-1 Gene

keratin associated protein 24-1

Predicted to enable structural molecule activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP19-2 Gene

keratin associated protein 19-2

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP19-3 Gene

keratin associated protein 19-3

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP19-1 Gene

keratin associated protein 19-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP19-6 Gene

keratin associated protein 19-6

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP19-7 Gene

keratin associated protein 19-7

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP19-4 Gene

keratin associated protein 19-4

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP19-5 Gene

keratin associated protein 19-5

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP19-8 Gene

keratin associated protein 19-8

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-10 Gene

keratin associated protein 5-10

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-11 Gene

keratin associated protein 5-11

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRT17P8 Gene

keratin 17 pseudogene 8

KRT17P1 Gene

keratin 17 pseudogene 1

KRT17P7 Gene

keratin 17 pseudogene 7

KRT3 Gene

keratin 3, type II

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is specifically expressed in the corneal epithelium with family member KRT12 and mutations in these genes have been associated with Meesmann's Corneal Dystrophy. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Jul 2008]

KRT2 Gene

keratin 2, type II

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is expressed largely in the upper spinous layer of epidermal keratinocytes and mutations in this gene have been associated with bullous congenital ichthyosiform erythroderma. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Jul 2008]

KRT1 Gene

keratin 1, type II

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is specifically expressed in the spinous and granular layers of the epidermis with family member KRT10 and mutations in these genes have been associated with bullous congenital ichthyosiform erythroderma. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Jul 2008]

KRT7 Gene

keratin 7, type II

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is specifically expressed in the simple epithelia lining the cavities of the internal organs and in the gland ducts and blood vessels. The genes encoding the type II cytokeratins are clustered in a region of chromosome 12q12-q13. Alternative splicing may result in several transcript variants; however, not all variants have been fully described. [provided by RefSeq, Jul 2008]

KRT5 Gene

keratin 5, type II

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is specifically expressed in the basal layer of the epidermis with family member KRT14. Mutations in these genes have been associated with a complex of diseases termed epidermolysis bullosa simplex. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Jul 2008]

KRT4 Gene

keratin 4, type II

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is specifically expressed in differentiated layers of the mucosal and esophageal epithelia with family member KRT13. Mutations in these genes have been associated with White Sponge Nevus, characterized by oral, esophageal, and anal leukoplakia. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Jul 2008]

KRT9 Gene

keratin 9, type I

This gene encodes the type I keratin 9, an intermediate filament chain expressed only in the terminally differentiated epidermis of palms and soles. Mutations in this gene cause epidermolytic palmoplantar keratoderma. [provided by RefSeq, Jul 2008]

KRT8 Gene

keratin 8, type II

This gene is a member of the type II keratin family clustered on the long arm of chromosome 12. Type I and type II keratins heteropolymerize to form intermediate-sized filaments in the cytoplasm of epithelial cells. The product of this gene typically dimerizes with keratin 18 to form an intermediate filament in simple single-layered epithelial cells. This protein plays a role in maintaining cellular structural integrity and also functions in signal transduction and cellular differentiation. Mutations in this gene cause cryptogenic cirrhosis. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jan 2012]

KRTAP21-3 Gene

keratin associated protein 21-3

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP21-2 Gene

keratin associated protein 21-2

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP6-3 Gene

keratin associated protein 6-3

Predicted to be involved in keratinization. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

LOC105371414 Gene

keratin-associated protein 5-2-like

KRT17 Gene

keratin 17, type I

This gene encodes the type I intermediate filament chain keratin 17, expressed in nail bed, hair follicle, sebaceous glands, and other epidermal appendages. Mutations in this gene lead to Jackson-Lawler type pachyonychia congenita and steatocystoma multiplex. [provided by RefSeq, Aug 2008]

KRT16 Gene

keratin 16, type I

The protein encoded by this gene is a member of the keratin gene family. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. Most of the type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains and are clustered in a region of chromosome 17q12-q21. This keratin has been coexpressed with keratin 14 in a number of epithelial tissues, including esophagus, tongue, and hair follicles. Mutations in this gene are associated with type 1 pachyonychia congenita, non-epidermolytic palmoplantar keratoderma and unilateral palmoplantar verrucous nevus. [provided by RefSeq, Jul 2008]

KRT15 Gene

keratin 15, type I

The protein encoded by this gene is a member of the keratin gene family. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. Most of the type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains and are clustered in a region on chromosome 17q21.2. [provided by RefSeq, Jul 2008]

KRT14 Gene

keratin 14, type I

This gene encodes a member of the keratin family, the most diverse group of intermediate filaments. This gene product, a type I keratin, is usually found as a heterotetramer with two keratin 5 molecules, a type II keratin. Together they form the cytoskeleton of epithelial cells. Mutations in the genes for these keratins are associated with epidermolysis bullosa simplex. At least one pseudogene has been identified at 17p12-p11. [provided by RefSeq, Jul 2008]

KRT13 Gene

keratin 13, type I

The protein encoded by this gene is a member of the keratin gene family. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. Most of the type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. This type I cytokeratin is paired with keratin 4 and expressed in the suprabasal layers of non-cornified stratified epithelia. Mutations in this gene and keratin 4 have been associated with the autosomal dominant disorder White Sponge Nevus. The type I cytokeratins are clustered in a region of chromosome 17q21.2. Alternative splicing of this gene results in multiple transcript variants; however, not all variants have been described. [provided by RefSeq, Jul 2008]

KRT12 Gene

keratin 12, type I

KRT12 encodes the type I intermediate filament chain keratin 12, expressed in corneal epithelia. Mutations in this gene lead to Meesmann corneal dystrophy. [provided by RefSeq, Jul 2008]

KRT10 Gene

keratin 10, type I

This gene encodes a member of the type I (acidic) cytokeratin family, which belongs to the superfamily of intermediate filament (IF) proteins. Keratins are heteropolymeric structural proteins which form the intermediate filament. These filaments, along with actin microfilaments and microtubules, compose the cytoskeleton of epithelial cells. Mutations in this gene are associated with epidermolytic hyperkeratosis. This gene is located within a cluster of keratin family members on chromosome 17q21. [provided by RefSeq, Jul 2008]

KRT19 Gene

keratin 19, type I

The protein encoded by this gene is a member of the keratin family. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. The type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. Unlike its related family members, this smallest known acidic cytokeratin is not paired with a basic cytokeratin in epithelial cells. It is specifically expressed in the periderm, the transiently superficial layer that envelopes the developing epidermis. The type I cytokeratins are clustered in a region of chromosome 17q12-q21. [provided by RefSeq, Jul 2008]

KRT18 Gene

keratin 18, type I

KRT18 encodes the type I intermediate filament chain keratin 18. Keratin 18, together with its filament partner keratin 8, are perhaps the most commonly found members of the intermediate filament gene family. They are expressed in single layer epithelial tissues of the body. Mutations in this gene have been linked to cryptogenic cirrhosis. Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]

KRTAP25-1 Gene

keratin associated protein 25-1

Predicted to enable structural molecule activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

LOC100631292 Gene

keratin 18 pseudogene

KRT18P24 Gene

keratin 18 pseudogene 24

KRT18P29 Gene

keratin 18 pseudogene 29

KRT18P42 Gene

keratin 18 pseudogene 42

KRT18P43 Gene

keratin 18 pseudogene 43

KRT18P40 Gene

keratin 18 pseudogene 40

KRT18P41 Gene

keratin 18 pseudogene 41

KRT18P46 Gene

keratin 18 pseudogene 46

KRT18P47 Gene

keratin 18 pseudogene 47

KRT18P44 Gene

keratin 18 pseudogene 44

KRT18P45 Gene

keratin 18 pseudogene 45

KRT18P48 Gene

keratin 18 pseudogene 48

KRT18P49 Gene

keratin 18 pseudogene 49

LOC100631289 Gene

keratin 18 pseudogene

LOC100631288 Gene

keratin 18 pseudogene

KRTAP10-8 Gene

keratin associated protein 10-8

Enables identical protein binding activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP10-5 Gene

keratin associated protein 10-5

This is an intronless gene located in a cluster of related genes on the q arm of chromosome 21. The proteins encoded by these genes form disulfide bonds with cysteine residues in hair keratins, thereby contributing to the structure and stability of hair fibers. [provided by RefSeq, Apr 2014]

KRTAP10-4 Gene

keratin associated protein 10-4

This is an intronless gene located in a cluster of related genes on the q arm of chromosome 21. The proteins encoded by these genes form disulfide bonds with cysteine residues in hair keratins, thereby contributing to the structure and stability of hair fibers. [provided by RefSeq, Apr 2014]

KRT16P2 Gene

keratin 16 pseudogene 2

KRT16P5 Gene

keratin 16 pseudogene 5

KRT126P Gene

keratin 126 pseudogene

KRT18P8 Gene

keratin 18 pseudogene 8

KRT18P5 Gene

keratin 18 pseudogene 5

KRT18P4 Gene

keratin 18 pseudogene 4

KRT18P7 Gene

keratin 18 pseudogene 7

KRT18P6 Gene

keratin 18 pseudogene 6

KRT18P1 Gene

keratin 18 pseudogene 1

KRT18P3 Gene

keratin 18 pseudogene 3

KRT18P2 Gene

keratin 18 pseudogene 2

KRT16P3 Gene

keratin 16 pseudogene 3

KRT16P1 Gene

keratin 16 pseudogene 1

KRT16P6 Gene

keratin 16 pseudogene 6

KRT16P4 Gene

keratin 16 pseudogene 4

KRTAP8-1 Gene

keratin associated protein 8-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRT8P15 Gene

keratin 8 pseudogene 15

KRT8P14 Gene

keratin 8 pseudogene 14

KRT8P17 Gene

keratin 8 pseudogene 17

KRT8P16 Gene

keratin 8 pseudogene 16

KRT8P11 Gene

keratin 8 pseudogene 11

KRT8P10 Gene

keratin 8 pseudogene 10

KRT8P13 Gene

keratin 8 pseudogene 13

KRT8P12 Gene

keratin 8 pseudogene 12

KRT8P19 Gene

keratin 8 pseudogene 19

KRT8P18 Gene

keratin 8 pseudogene 18

KRT40 Gene

keratin 40, type I

This gene encodes a member of the type I (acidic) keratin family, which belongs to the superfamily of intermediate filament (IF) proteins. Keratins are heteropolymeric structural proteins which form the intermediate filament. These filaments, along with actin microfilaments and microtubules, compose the cytoskeleton of epithelial cells. The type I keratin genes are clustered in a region of chromosome 17q12-q21. [provided by RefSeq, Jul 2009]

KRTAP9-8 Gene

keratin associated protein 9-8

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP9-9 Gene

keratin associated protein 9-9

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. Alternative haplotypes of this gene are represented in the GRCh38 reference genome assembly. [provided by RefSeq, Dec 2015]

KRTAP9-1 Gene

keratin associated protein 9-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP9-2 Gene

keratin associated protein 9-2

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP9-3 Gene

keratin associated protein 9-3

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP9-4 Gene

keratin associated protein 9-4

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP9-6 Gene

keratin associated protein 9-6

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP9-7 Gene

keratin associated protein 9-7

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRT18P68 Gene

keratin 18 pseudogene 68

KRT18P65 Gene

keratin 18 pseudogene 65

KRT18P66 Gene

keratin 18 pseudogene 66

KRT18P67 Gene

keratin 18 pseudogene 67

KRT18P62 Gene

keratin 18 pseudogene 62

KRT18P63 Gene

keratin 18 pseudogene 63

KRT18P19 Gene

keratin 18 pseudogene 19

KRT18P18 Gene

keratin 18 pseudogene 18

KRT18P11 Gene

keratin 18 pseudogene 11

KRT18P10 Gene

keratin 18 pseudogene 10

KRT18P13 Gene

keratin 18 pseudogene 13

KRT18P12 Gene

keratin 18 pseudogene 12

KRT18P15 Gene

keratin 18 pseudogene 15

KRT18P14 Gene

keratin 18 pseudogene 14

KRT18P17 Gene

keratin 18 pseudogene 17

KRT18P16 Gene

keratin 18 pseudogene 16

KRTAP13-4 Gene

keratin associated protein 13-4

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP13-1 Gene

keratin associated protein 13-1

Hair keratins and hair keratin-associated proteins (KAPs), such as KRTAP13-1, are the main structural proteins of hair fibers (Rogers et al., 2002 [PubMed 12359730]).[supplied by OMIM, Mar 2008]

KRTAP13-2 Gene

keratin associated protein 13-2

Predicted to enable structural molecule activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP13-3 Gene

keratin associated protein 13-3

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP2-5P Gene

keratin associated protein 2-5, pseudogene

KRT18P26 Gene

keratin 18 pseudogene 26

KRTAP20-2 Gene

keratin associated protein 20-2

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP20-1 Gene

keratin associated protein 20-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP4-9 Gene

keratin associated protein 4-9

Involved in hair cycle. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP4-8 Gene

keratin associated protein 4-8

Involved in hair cycle. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP4-1 Gene

keratin associated protein 4-1

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP4-3 Gene

keratin associated protein 4-3

Involved in hair cycle. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP4-2 Gene

keratin associated protein 4-2

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP4-5 Gene

keratin associated protein 4-5

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP4-4 Gene

keratin associated protein 4-4

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRTAP4-7 Gene

keratin associated protein 4-7

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Mar 2009]

KRTAP4-6 Gene

keratin associated protein 4-6

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP12-1 Gene

keratin associated protein 12-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP12-3 Gene

keratin associated protein 12-3

Enables identical protein binding activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP12-2 Gene

keratin associated protein 12-2

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP12-4 Gene

keratin associated protein 12-4

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-4 Gene

keratin associated protein 5-4

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-5 Gene

keratin associated protein 5-5

Predicted to act upstream of or within hematopoietic progenitor cell differentiation. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-6 Gene

keratin associated protein 5-6

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-7 Gene

keratin associated protein 5-7

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-1 Gene

keratin associated protein 5-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-2 Gene

keratin associated protein 5-2

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-3 Gene

keratin associated protein 5-3

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-8 Gene

keratin associated protein 5-8

Predicted to be a structural constituent of skin epidermis. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP5-9 Gene

keratin associated protein 5-9

Enables identical protein binding activity. Predicted to be involved in epidermis development. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP16-1 Gene

keratin associated protein 16-1

Predicted to enable structural molecule activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

LOC102723424 Gene

keratin, type I cytoskeletal 18 pseudogene

KRT43P Gene

keratin 43 pseudogene

LOC100653049 Gene

keratin, type I cuticular Ha4

KRTAP19-11P Gene

keratin associated protein 19-11, pseudogene

KRT8P48 Gene

keratin 8 pseudogene 48

KRT8P49 Gene

keratin 8 pseudogene 49

KRT8P46 Gene

keratin 8 pseudogene 46

KRT8P47 Gene

keratin 8 pseudogene 47

KRT8P44 Gene

keratin 8 pseudogene 44

KRT8P45 Gene

keratin 8 pseudogene 45

KRT8P43 Gene

keratin 8 pseudogene 43

KRT8P40 Gene

keratin 8 pseudogene 40

KRT75 Gene

keratin 75, type II

This gene is a member of the type II keratin family clustered on the long arm of chromosome 12. Type I and type II keratins heteropolymerize to form intermediate-sized filaments in the cytoplasm of epithelial cells. This gene is expressed in the companion layer, upper germinative matrix region of the hair follicle, and medulla of the hair shaft. The encoded protein plays an essential role in hair and nail formation. Variations in this gene have been associated with the hair disorders pseudofolliculitis barbae (PFB) and loose anagen hair syndrome (LAHS). [provided by RefSeq, Oct 2008]

KRT74 Gene

keratin 74, type II

Keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into epithelial keratins and hair keratins. This protein belongs to a family of keratins that are specifically expressed in the inner root sheath of hair follicles.[provided by RefSeq, Jun 2009]

KRT77 Gene

keratin 77, type II

Keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into epithelial keratins and hair keratins. This gene encodes an epithelial keratin that is expressed in the skin and eccrine sweat glands. The type II keratins are clustered in a region of chromosome 12q13.[provided by RefSeq, Jun 2009]

KRT76 Gene

keratin 76, type II

Keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into epithelial keratins and hair keratins. The type II keratins are clustered in a region of chromosome 12q13. [provided by RefSeq, Jun 2009]

KRT71 Gene

keratin 71, type II

Keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into epithelial keratins and hair keratins. This gene encodes a protein that is expressed in the inner root sheath of hair follicles. The type II keratins are clustered in a region of chromosome 12q13.[provided by RefSeq, Jun 2009]

KRT73 Gene

keratin 73, type II

Keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into epithelial keratins and hair keratins. This gene encodes a protein that is expressed in the inner root sheath of hair follicles. The type II keratins are clustered in a region of chromosome 12q13.[provided by RefSeq, Jun 2009]

KRT72 Gene

keratin 72, type II

Keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells. The type II keratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This gene encodes a type II keratin that is specifically expressed in the inner root sheath of hair follicles. The type II keratins are clustered in a region of chromosome 12q12-q13. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jun 2009]

KRT79 Gene

keratin 79, type II

Keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into epithelial keratins and hair keratins. This gene encodes an epithelial keratin that is expressed in skeletal muscle, skin and scalp. The type II keratins are clustered in a region of chromosome 12q13.[provided by RefSeq, Jun 2009]

KRT78 Gene

keratin 78, type II

This gene is a member of the type II keratin gene family and encodes a protein with an intermediate filament domain. Keratins are the major structural proteins in epithelial cells, forming a cytoplasmic network of 10 to 12 nm wide intermediate filaments and creating a scaffold that gives cells the ability to withstand mechanical and non-mechanical stresses. The genes of the type II keratin family are located as a gene cluster at 12p13.13. Four pseudogenes of this gene family have been identified. [provided by RefSeq, Jul 2008]

KRT90P Gene

keratin 90 pseudogene

KRT18P20 Gene

keratin 18 pseudogene 20

KRT18P21 Gene

keratin 18 pseudogene 21

KRT18P22 Gene

keratin 18 pseudogene 22

KRT18P23 Gene

keratin 18 pseudogene 23

KRT18P25 Gene

keratin 18 pseudogene 25

KRT18P27 Gene

keratin 18 pseudogene 27

KRT18P28 Gene

keratin 18 pseudogene 28

KRTAP9-11P Gene

keratin associated protein 9-11, pseudogene

KRT18P38 Gene

keratin 18 pseudogene 38

KRTAP4-11 Gene

keratin associated protein 4-11

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Mar 2009]

KRTAP4-12 Gene

keratin associated protein 4-12

This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

KRT17P2 Gene

keratin 17 pseudogene 2

KRT17P3 Gene

keratin 17 pseudogene 3

KRT17P6 Gene

keratin 17 pseudogene 6

KRT17P5 Gene

keratin 17 pseudogene 5

Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Mar 2025]

LOC100996750 Gene

keratin-associated protein 4-7

KRTAP5-14P Gene

keratin associated protein 5-14, pseudogene

KRTAP10-13P Gene

keratin associated protein 10-13, pseudogene

TCHP Gene

trichoplein, keratin filament binding

Involved in apoptotic process; negative regulation of cell growth; and negative regulation of cilium assembly. Located in several cellular components, including apical cortex; cytoskeleton; and mitochondrion. [provided by Alliance of Genome Resources, Mar 2025]

KRT8P25 Gene

keratin 8 pseudogene 25

KRT28 Gene

keratin 28, type I

This gene encodes a member of the type I (acidic) keratin family, which belongs to the superfamily of intermediate filament (IF) proteins. Keratins are heteropolymeric structural proteins which form the intermediate filament. These filaments, along with actin microfilaments and microtubules, compose the cytoskeleton of epithelial cells. The type I keratin genes are clustered in a region of chromosome 17q12-q21. [provided by RefSeq, Jul 2009]

KRT23 Gene

keratin 23, type I

The protein encoded by this gene is a member of the keratin family. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. The type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. The type I cytokeratin genes are clustered in a region of chromosome 17q12-q21. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

KRT20 Gene

keratin 20, type I

The protein encoded by this gene is a member of the keratin family. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. The type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. This cytokeratin is a major cellular protein of mature enterocytes and goblet cells and is specifically expressed in the gastric and intestinal mucosa. The type I cytokeratin genes are clustered in a region of chromosome 17q12-q21. [provided by RefSeq, Jul 2008]

KRT26 Gene

keratin 26, type I

The protein encoded by this gene is a member of the keratin superfamily. This keratin protein is a type I keratin that is specific for the inner root sheath of the hair follicle. This gene exists in a cluster with other keratin genes on chromosome 17q21. [provided by RefSeq, Jul 2009]

KRT27 Gene

keratin 27, type I

This gene encodes a member of the type I (acidic) keratin family, which belongs to the superfamily of intermediate filament (IF) proteins. Keratins are heteropolymeric structural proteins which form the intermediate filament. These filaments, along with actin microfilaments and microtubules, compose the cytoskeleton of epithelial cells. The type I keratin genes are clustered in a region of chromosome 17q12-q21. [provided by RefSeq, Jul 2009]

KRT24 Gene

keratin 24, type I

This gene encodes a member of the type I (acidic) keratin family, which belongs to the superfamily of intermediate filament (IF) proteins. Keratins are heteropolymeric structural proteins which form the intermediate filament. These filaments, along with actin microfilaments and microtubules, compose the cytoskeleton of epithelial cells. The type I keratin genes are clustered in a region of chromosome 17q12-q21. [provided by RefSeq, Jun 2009]

KRT25 Gene

keratin 25, type I

This gene encodes a member of the type I (acidic) keratin family, which belongs to the superfamily of intermediate filament (IF) proteins. Keratins are heteropolymeric structural proteins which form the intermediate filament. These filaments, along with actin microfilaments and microtubules, compose the cytoskeleton of epithelial cells. The type I keratin genes are clustered in a region of chromosome 17q12-q21. [provided by RefSeq, Jul 2009]

KRTAP21-1 Gene

keratin associated protein 21-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRT19P1 Gene

keratin 19 pseudogene 1

LOC101929170 Gene

keratin, type I cytoskeletal 18 pseudogene

KRTAP10-9 Gene

keratin associated protein 10-9

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP27-1 Gene

keratin associated protein 27-1

Predicted to enable structural molecule activity. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

LOC100631290 Gene

keratin 18 pseudogene

LOC100631291 Gene

keratin 38 pseudogene

KRT42P Gene

keratin 42 pseudogene

KRT125P Gene

keratin 125 pseudogene

KRT18P50 Gene

keratin 18 pseudogene 50

KRTAP10-12 Gene

keratin associated protein 10-12

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP10-11 Gene

keratin associated protein 10-11

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP10-10 Gene

keratin associated protein 10-10

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRT8P28 Gene

keratin 8 pseudogene 28

KRT8P29 Gene

keratin 8 pseudogene 29

KRT8P20 Gene

keratin 8 pseudogene 20

KRT8P21 Gene

keratin 8 pseudogene 21

KRT8P22 Gene

keratin 8 pseudogene 22

KRT8P23 Gene

keratin 8 pseudogene 23

KRT8P24 Gene

keratin 8 pseudogene 24

KRT8P26 Gene

keratin 8 pseudogene 26

KRT8P27 Gene

keratin 8 pseudogene 27

KRT88P Gene

keratin 88 pseudogene

LOC100887068 Gene

keratin 8 pseudogene

KRTAP13-6P Gene

keratin associated protein 13-6, pseudogene

LOC101929634 Gene

keratin-associated protein 5-1-like

KRTAP22-1 Gene

keratin associated protein 22-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP22-2 Gene

keratin associated protein 22-2

Predicted to be located in intermediate filament. [provided by Alliance of Genome Resources, Mar 2025]

LOC102724291 Gene

keratin, type I cytoskeletal 18 pseudogene

KRTAP23-1 Gene

keratin associated protein 23-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP19-10P Gene

keratin associated protein 19-10, pseudogene

KRT17P4 Gene

keratin 17 pseudogene 4

KRTAP8-2P Gene

keratin associated protein 8-2, pseudogene

KRTAP19-9P Gene

keratin associated protein 19-9, pseudogene

LOC442225 Gene

keratin, type II pseudogene

KRTAP6-2 Gene

keratin associated protein 6-2

Enables identical protein binding activity. Predicted to be involved in keratinization. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP6-1 Gene

keratin associated protein 6-1

Predicted to be involved in keratinization. Located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP15-1 Gene

keratin associated protein 15-1

Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025]

LOC102724639 Gene

keratin, type I cytoskeletal 18 pseudogene

KRT8P33 Gene

keratin 8 pseudogene 33

KRT8P31 Gene

keratin 8 pseudogene 31

KRT8P36 Gene

keratin 8 pseudogene 36

KRT8P35 Gene

keratin 8 pseudogene 35

KRT8P34 Gene

keratin 8 pseudogene 34

LOC102724909 Gene

keratin, type I cytoskeletal 18 pseudogene

LOC100509857 Gene

keratin 8 pseudogene 4

KRTAP13-5P Gene

keratin associated protein 13-5, pseudogene

KRT18P61 Gene

keratin 18 pseudogene 61

KRTAP7-1 Gene

keratin associated protein 7-1 (gene/pseudogene)

Predicted to be located in intermediate filament. [provided by Alliance of Genome Resources, Mar 2025]

KRTAP9-12P Gene

keratin associated protein 9-12, pseudogene

KRT87P Gene

keratin 87 pseudogene

Located in extracellular space. [provided by Alliance of Genome Resources, Mar 2025]

LOC100631287 Gene

keratin 18 pseudogene

KRT18P55 Gene

keratin 18 pseudogene 55

KRT18P54 Gene

keratin 18 pseudogene 54

KRT18P57 Gene

keratin 18 pseudogene 57

KRT18P51 Gene

keratin 18 pseudogene 51

KRT18P52 Gene

keratin 18 pseudogene 52

KRT18P59 Gene

keratin 18 pseudogene 59

KRT18P58 Gene

keratin 18 pseudogene 58

KRT80 Gene

keratin 80, type II

Keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into epithelial keratins and hair keratins. This gene's expression profile shows that it encodes a type II epithelial keratin, although structurally the encoded protein is more like a type II hair keratin. This protein is involved in cell differentiation, localizing near desmosomal plaques in earlier stages of differentiation but then dispersing throughout the cytoplasm in terminally differentiating cells. The type II keratins are clustered in a region of chromosome 12q13. Two transcript variants encoding two different fully functional isoforms have been found for this gene.[provided by RefSeq, Oct 2010]

KRT81 Gene

keratin 81, type II

The protein encoded by this gene is a member of the keratin gene family. As a type II hair keratin, it is a basic protein which heterodimerizes with type I keratins to form hair and nails. The type II hair keratins are clustered in a region of chromosome 12q13 and are grouped into two distinct subfamilies based on structure similarity. One subfamily, consisting of KRTHB1, KRTHB3, and KRTHB6, is highly related. The other less-related subfamily includes KRTHB2, KRTHB4, and KRTHB5. All hair keratins are expressed in the hair follicle; this hair keratin, as well as KRTHB3 and KRTHB6, is found primarily in the hair cortex. Mutations in this gene and KRTHB6 have been observed in patients with a rare dominant hair disease, monilethrix. Some human genome assemblies (example T2T-CHM13) have a non-coding version of the gene due to the presence of a SNP that introduces a premature stop codon after codon 281. [provided by RefSeq, Jan 2024]

KRT82 Gene

keratin 82, type II

The protein encoded by this gene is a member of the keratin gene family. As a type II hair keratin, it is a basic protein which heterodimerizes with type I keratins to form hair and nails. The type II hair keratins are clustered in a region of chromosome 12q13 and are grouped into two distinct subfamilies based on structure similarity. One subfamily, consisting of KRTHB1, KRTHB3, and KRTHB6, is highly related. The other less-related subfamily includes KRTHB2, KRTHB4, and KRTHB5. All hair keratins are expressed in the hair follicle; this keratin appears to be a hair cuticle-specific keratin. [provided by RefSeq, Jul 2008]

KRT83 Gene

keratin 83, type II

The protein encoded by this gene is a member of the keratin gene family. As a type II hair keratin, it is a basic protein which heterodimerizes with type I keratins to form hair and nails. The type II hair keratins are clustered in a region of chromosome 12q13 and are grouped into two distinct subfamilies based on structure similarity. One subfamily, consisting of KRTHB1, KRTHB3, and KRTHB6, is highly related. The other less-related subfamily includes KRTHB2, KRTHB4, and KRTHB5. All hair keratins are expressed in the hair follicle; this hair keratin, as well as KRTHB1 and KRTHB6, is found primarily in the hair cortex. [provided by RefSeq, Jul 2008]

KRT84 Gene

keratin 84, type II

The protein encoded by this gene is a member of the keratin gene family. As a type II hair keratin, it is a basic protein which heterodimerizes with type I keratins to form hair and nails. The type II hair keratins are clustered in a region of chromosome 12q13 and are grouped into two distinct subfamilies based on structure similarity. One subfamily, consisting of KRTHB1, KRTHB3, and KRTHB6, is highly related. The other less-related subfamily includes KRTHB2, KRTHB4, and KRTHB5. All hair keratins are expressed in the hair follicle; this hair keratin is contained primarily in the filiform tongue papilla, among other hair keratins. [provided by RefSeq, Jul 2008]

KRT85 Gene

keratin 85, type II

The protein encoded by this gene is a member of the keratin gene family. As a type II hair keratin, it is a basic protein which heterodimerizes with type I keratins to form hair and nails. The type II hair keratins are clustered in a region of chromosome 12q13 and are grouped into two distinct subfamilies based on structure similarity. One subfamily, consisting of KRTHB1, KRTHB3, and KRTHB6, is highly related. The other less-related subfamily includes KRTHB2, KRTHB4, and KRTHB5. [provided by RefSeq, Jul 2008]

KRT86 Gene

keratin 86, type II

This gene encodes a type II keratin protein, which heterodimerizes with type I keratins to form hair and nails. This gene is present in a cluster of related genes and pseudogenes on chromosome 12. Mutations in this gene have been observed in patients with the hair disease monilethrix. [provided by RefSeq, Feb 2016]

KRT8P1 Gene

keratin 8 pseudogene 1

KRT8P3 Gene

keratin 8 pseudogene 3

KRT8P2 Gene

keratin 8 pseudogene 2

KRT8P5 Gene

keratin 8 pseudogene 5

KRT8P7 Gene

keratin 8 pseudogene 7

KRT8P6 Gene

keratin 8 pseudogene 6

KRT8P9 Gene

keratin 8 pseudogene 9

KRT8P8 Gene

keratin 8 pseudogene 8

LOC102724430 Gene

keratin, type II cytoskeletal 8 pseudogene

KRT127P Gene

keratin 127 pseudogene

LOC647264 Gene

keratin-associated protein 6-2

LOC112267897 Gene

keratin-associated protein 21-1-like