Name

LRAT Gene

lecithin retinol acyltransferase (phosphatidylcholine--retinol O-acyltransferase)

The protein encoded by this gene localizes to the endoplasmic reticulum, where it catalyzes the esterification of all-trans-retinol into all-trans-retinyl ester. This reaction is an important step in vitamin A metabolism in the visual system. Mutations in this gene have been associated with early-onset severe retinal dystrophy and Leber congenital amaurosis 14. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2014]

RETSAT Gene

retinol saturase (all-trans-retinol 13,14-reductase)

Predicted to enable all-trans-retinol 13,14-reductase activity. Predicted to be involved in retinol metabolic process. Located in membrane. [provided by Alliance of Genome Resources, Mar 2025]

RDH16 Gene

retinol dehydrogenase 16 (all-trans)

Enables all-trans-retinol dehydrogenase (NAD+) activity; androstan-3-alpha,17-beta-diol dehydrogenase activity; and androsterone dehydrogenase activity. Involved in steroid metabolic process. Located in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Mar 2025]

RDH10 Gene

retinol dehydrogenase 10 (all-trans)

This gene encodes a retinol dehydrogenase, which converts all-trans-retinol to all-trans-retinal, with preference for NADP as a cofactor. Studies in mice suggest that this protein is essential for synthesis of embryonic retinoic acid and is required for limb, craniofacial, and organ development. [provided by RefSeq, Dec 2011]

RDH13 Gene

retinol dehydrogenase 13 (all-trans/9-cis)

This gene encodes a mitochondrial short-chain dehydrogenase/reductase, which catalyzes the reduction and oxidation of retinoids. The encoded enzyme may function in retinoic acid production and may also protect the mitochondria against oxidative stress. Alternatively spliced transcript variants have been described. [provided by RefSeq, Mar 2009]

RBP1 Gene

retinol binding protein 1, cellular

This gene encodes the carrier protein involved in the transport of retinol (vitamin A alcohol) from the liver storage site to peripheral tissue. Vitamin A is a fat-soluble vitamin necessary for growth, reproduction, differentiation of epithelial tissues, and vision. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]

RBP2 Gene

retinol binding protein 2, cellular

This gene encodes an abundant protein present in the small intestinal epithelium. It is thought to participate in the uptake and/or intracellular metabolism of vitamin A. Vitamin A is a fat-soluble vitamin necessary for growth, reproduction, differentiation of epithelial tissues, and vision. This protein may also modulate the supply of retinoic acid to the nuclei of endometrial cells during the menstrual cycle. [provided by RefSeq, Aug 2015]

RBP3 Gene

retinol binding protein 3, interstitial

Interphotoreceptor retinol-binding protein is a large glycoprotein known to bind retinoids and found primarily in the interphotoreceptor matrix of the retina between the retinal pigment epithelium and the photoreceptor cells. It is thought to transport retinoids between the retinal pigment epithelium and the photoreceptors, a critical role in the visual process.The human IRBP gene is approximately 9.5 kbp in length and consists of four exons separated by three introns. The introns are 1.6-1.9 kbp long. The gene is transcribed by photoreceptor and retinoblastoma cells into an approximately 4.3-kilobase mRNA that is translated and processed into a glycosylated protein of 135,000 Da. The amino acid sequence of human IRBP can be divided into four contiguous homology domains with 33-38% identity, suggesting a series of gene duplication events. In the gene, the boundaries of these domains are not defined by exon-intron junctions, as might have been expected. The first three homology domains and part of the fourth are all encoded by the first large exon, which is 3,180 base pairs long. The remainder of the fourth domain is encoded in the last three exons, which are 191, 143, and approximately 740 base pairs long, respectively. [provided by RefSeq, Jul 2008]

RBP4 Gene

retinol binding protein 4, plasma

This protein belongs to the lipocalin family and is the specific carrier for retinol (vitamin A alcohol) in the blood. It delivers retinol from the liver stores to the peripheral tissues. In plasma, the RBP-retinol complex interacts with transthyretin which prevents its loss by filtration through the kidney glomeruli. A deficiency of vitamin A blocks secretion of the binding protein posttranslationally and results in defective delivery and supply to the epidermal cells. [provided by RefSeq, Jul 2008]

RBP5 Gene

retinol binding protein 5, cellular

The protein encoded by this gene is a cellular retinol-binding protein expressed highly in kidney and liver. Down-regulation of the encoded protein in hepatocellular carcinoma was associated with large tumor size and poor patient survival rates. [provided by RefSeq, Jul 2016]

RBP7 Gene

retinol binding protein 7, cellular

The protein encoded by this gene is a member of the cellular retinol-binding protein (CRBP) family, whose members are required for vitamin A stability and metabolism. The encoded protein binds all-trans-retinol and is structurally similar to other CRBPs; however, it has a lower binding affinity for retinol than other CRBPs. [provided by RefSeq, Aug 2016]

LOC390332 Gene

retinol dehydrogenase 16 (all-trans) pseudogene

RDH14 Gene

retinol dehydrogenase 14 (all-trans/9-cis/11-cis)

Enables all-trans-retinol dehydrogenase (NADP+) activity. Involved in osteoblast differentiation. Located in cytosol; endoplasmic reticulum; and nucleoplasm. [provided by Alliance of Genome Resources, Mar 2025]

RDH11 Gene

retinol dehydrogenase 11 (all-trans/9-cis/11-cis)

Enables all-trans-retinol dehydrogenase (NADP+) activity. Involved in cellular detoxification of aldehyde and retinoid metabolic process. Acts upstream of or within retinal metabolic process. Located in endoplasmic reticulum membrane. [provided by Alliance of Genome Resources, Mar 2025]

RDH12 Gene

retinol dehydrogenase 12 (all-trans/9-cis/11-cis)

The protein encoded by this gene is an NADPH-dependent retinal reductase whose highest activity is toward 9-cis and all-trans-retinol. The encoded enzyme also plays a role in the metabolism of short-chain aldehydes but does not exhibit steroid dehydrogenase activity. Defects in this gene are a cause of Leber congenital amaurosis type 13 and Retinitis Pigmentosa 53. [provided by RefSeq, Sep 2015]

LOC100420982 Gene

retinol dehydrogenase 16 (all-trans) pseudogene

RDH8 Gene

retinol dehydrogenase 8 (all-trans)

This gene encodes a member of the short-chain dehydrogenase/reductase family. The encoded protein catalyzes the reduction of all-trans-retinal to all-trans-retinol, the first reaction step of the rhodopsin regeneration pathway. This enzymatic reaction is the rate-limiting step in the visual cycle. [provided by RefSeq, Feb 2014]

RDH5 Gene

retinol dehydrogenase 5 (11-cis/9-cis)

This gene encodes an enzyme belonging to the short-chain dehydrogenases/reductases (SDR) family. This retinol dehydrogenase functions to catalyze the final step in the biosynthesis of 11-cis retinaldehyde, which is the universal chromophore of visual pigments. Mutations in this gene cause autosomal recessive fundus albipunctatus, a rare form of night blindness that is characterized by a delay in the regeneration of cone and rod photopigments. Alternative splicing results in multiple transcript variants. Read-through transcription also exists between this gene and the neighboring upstream BLOC1S1 (biogenesis of lysosomal organelles complex-1, subunit 1) gene. [provided by RefSeq, Dec 2010]

LOC390956 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

PPIAP8 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 8

PPIAP9 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 9

PPIAP4 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 4

PPIAP5 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 5

PPIAP6 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 6

PPIAP7 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 7

PPIAP1 Gene

peptidylprolyl isomerase A (cyclophilin A), pseudogene 1

PPIAP2 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 2

PPIAP3 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 3

EBP Gene

emopamil binding protein (sterol isomerase)

The protein encoded by this gene is an integral membrane protein of the endoplasmic reticulum. It is a high affinity binding protein for the antiischemic phenylalkylamine Ca2+ antagonist [3H]emopamil and the photoaffinity label [3H]azidopamil. It is similar to sigma receptors and may be a member of a superfamily of high affinity drug-binding proteins in the endoplasmic reticulum of different tissues. This protein shares structural features with bacterial and eukaryontic drug transporting proteins. It has four putative transmembrane segments and contains two conserved glutamate residues which may be involved in the transport of cationic amphiphilics. Another prominent feature of this protein is its high content of aromatic amino acid residues (>23%) in its transmembrane segments. These aromatic amino acid residues have been suggested to be involved in the drug transport by the P-glycoprotein. Mutations in this gene cause Chondrodysplasia punctata 2 (CDPX2; also known as Conradi-Hunermann syndrome). [provided by RefSeq, Jul 2008]

LOC100421597 Gene

peptidylprolyl isomerase (cyclophilin)-like 4 pseudogene

LOC649873 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

CSCI Gene

Corticosterone side-chain isomerase

LOC101927654 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

LOC105374327 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

IDI1 Gene

isopentenyl-diphosphate delta isomerase 1

IDI1 encodes a peroxisomally-localized enzyme that catalyzes the interconversion of isopentenyl diphosphate (IPP) to its highly electrophilic isomer, dimethylallyl diphosphate (DMAPP), which are the substrates for the successive reaction that results in the synthesis of farnesyl diphosphate and, ultimately, cholesterol. It has been shown in peroxisomal deficiency diseases such as Zellweger syndrome and neonatal adrenoleukodystrophy that there is reduction in IPP isomerase activity. [provided by RefSeq, Jul 2008]

IDI2 Gene

isopentenyl-diphosphate delta isomerase 2

The protein encoded by this gene catalyzes the conversion of isopentenyl diphosphate to dimethylallyl diphosphate, which is a precursor for the synthesis of cholesterol and other isoprenoids. This gene, which is a product of an ancestral gene duplication event, encodes a protein that may be involved in the aggregation of alpha-synuclein in the cerebral cortex of patients with Lewy body disease. In addition, segmental copy number gains in this locus have been associated with sporadic amyotrophic lateral sclerosis. [provided by RefSeq, Jul 2016]

TPI1 Gene

triosephosphate isomerase 1

This gene encodes an enzyme, consisting of two identical proteins, which catalyzes the isomerization of glyceraldehydes 3-phosphate (G3P) and dihydroxy-acetone phosphate (DHAP) in glycolysis and gluconeogenesis. Mutations in this gene are associated with triosephosphate isomerase deficiency. Pseudogenes have been identified on chromosomes 1, 4, 6 and 7. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2009]

PPIH Gene

peptidylprolyl isomerase H (cyclophilin H)

The protein encoded by this gene is a member of the peptidyl-prolyl cis-trans isomerase (PPIase) family. PPIases catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerate the folding of proteins. This protein is a specific component of the complex that includes pre-mRNA processing factors PRPF3, PRPF4, and PRPF18, as well as U4/U5/U6 tri-snRNP. This protein has been shown to possess PPIase activity and may act as a protein chaperone that mediates the interactions between different proteins inside the spliceosome. [provided by RefSeq, Jul 2008]

PPIG Gene

peptidylprolyl isomerase G (cyclophilin G)

Enables peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding. Located in cytosol and nuclear speck. [provided by Alliance of Genome Resources, Mar 2025]

PPIF Gene

peptidylprolyl isomerase F

The protein encoded by this gene is a member of the peptidyl-prolyl cis-trans isomerase (PPIase) family. PPIases catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerate the folding of proteins. This protein is part of the mitochondrial permeability transition pore in the inner mitochondrial membrane. Activation of this pore is thought to be involved in the induction of apoptotic and necrotic cell death. [provided by RefSeq, Jul 2008]

PPIE Gene

peptidylprolyl isomerase E (cyclophilin E)

The protein encoded by this gene is a member of the peptidyl-prolyl cis-trans isomerase (PPIase) family. PPIases catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerate the folding of proteins. This protein contains a highly conserved cyclophilin (CYP) domain as well as an RNA-binding domain. It was shown to possess PPIase and protein folding activities, and it also exhibits RNA-binding activity. Alternative splicing results in multiple transcript variants. A related pseudogene, which is also located on chromosome 1, has been identified. [provided by RefSeq, Aug 2010]

PPID Gene

peptidylprolyl isomerase D

The protein encoded by this gene is a member of the peptidyl-prolyl cis-trans isomerase (PPIase) family. PPIases catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerate the folding of proteins. This protein has been shown to possess PPIase activity and, similar to other family members, can bind to the immunosuppressant cyclosporin A. [provided by RefSeq, Jul 2008]

PPIC Gene

peptidylprolyl isomerase C (cyclophilin C)

The protein encoded by this gene is a member of the peptidyl-prolyl cis-trans isomerase (PPIase)) family. PPIases catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerate the folding of proteins. Similar to other PPIases, this protein can bind immunosuppressant cyclosporin A. [provided by RefSeq, Jul 2008]

PPIB Gene

peptidylprolyl isomerase B (cyclophilin B)

The protein encoded by this gene is a cyclosporine-binding protein and is mainly located within the endoplasmic reticulum. It is associated with the secretory pathway and released in biological fluids. This protein can bind to cells derived from T- and B-lymphocytes, and may regulate cyclosporine A-mediated immunosuppression. Variants have been identified in this protein that give rise to recessive forms of osteogenesis imperfecta. [provided by RefSeq, Oct 2009]

PPIA Gene

peptidylprolyl isomerase A (cyclophilin A)

This gene encodes a member of the peptidyl-prolyl cis-trans isomerase (PPIase) family. PPIases catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerate the folding of proteins. The encoded protein is a cyclosporin binding-protein and may play a role in cyclosporin A-mediated immunosuppression. The protein can also interact with several HIV proteins, including p55 gag, Vpr, and capsid protein, and has been shown to be necessary for the formation of infectious HIV virions. Multiple pseudogenes that map to different chromosomes have been reported. [provided by RefSeq, Jul 2008]

LOC391587 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC100996503 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

MRI1 Gene

methylthioribose-1-phosphate isomerase 1

This enzyme functions in the methionine salvage pathway by catalyzing the interconversion of methylthioribose-1-phosphate and methythioribulose-1-phosphate. Elevated expression of the encoded protein is associated with metastatic melanoma and this protein promotes melanoma cell invasion independent of its enzymatic activity. Mutations in this gene may be associated with vanishing white matter disease (VMWD). [provided by RefSeq, Jul 2016]

PPIAL4A Gene

peptidylprolyl isomerase A (cyclophilin A)-like 4A

Predicted to enable cyclosporin A binding activity and peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding. Located in extracellular exosome. [provided by Alliance of Genome Resources, Mar 2025]

PPIAL4E Gene

peptidylprolyl isomerase A (cyclophilin A)-like 4E

Predicted to enable cyclosporin A binding activity and peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Mar 2025]

LOC643997 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC105371242 Gene

peptidyl-prolyl cis-trans isomerase A-like 4G

Predicted to enable cyclosporin A binding activity and peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Mar 2025]

PIN1P1 Gene

peptidylprolyl cis/trans isomerase, NIMA-interacting 1 pseudogene 1

LOC442460 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC101060458 Gene

peptidyl-prolyl cis-trans isomerase A-like

PPIAL4C Gene

peptidylprolyl isomerase A (cyclophilin A)-like 4C

Predicted to enable cyclosporin A binding activity and peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding. Located in extracellular exosome. [provided by Alliance of Genome Resources, Mar 2025]

LOC402644 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

PPIHP1 Gene

peptidylprolyl isomerase H (cyclophilin H) pseudogene 1

PPIHP2 Gene

peptidylprolyl isomerase H (cyclophilin H) pseudogene 2

PPIAP13 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 13

PPIAP10 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 10

PPIAP11 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 11

LOC402213 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

RPIA Gene

ribose 5-phosphate isomerase A

The protein encoded by this gene is an enzyme, which catalyzes the reversible conversion between ribose-5-phosphate and ribulose-5-phosphate in the pentose-phosphate pathway. This gene is highly conserved in most organisms. The enzyme plays an essential role in the carbohydrate metabolism. Mutations in this gene cause ribose 5-phosphate isomerase deficiency. A pseudogene is found on chromosome 18. [provided by RefSeq, Mar 2010]

LOC256374 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

TPI1P1 Gene

triosephosphate isomerase 1 pseudogene 1

TPI1P2 Gene

triosephosphate isomerase 1 pseudogene 2

TPI1P3 Gene

triosephosphate isomerase 1 pseudogene 3

LOC202319 Gene

peptidylprolyl isomerase A (cyclophilin A)-like 4G pseudogene

LOC100288703 Gene

peptidylprolyl isomerase A (cyclophilin A)-like 4C pseudogene

PIN1 Gene

peptidylprolyl cis/trans isomerase, NIMA-interacting 1

Peptidyl-prolyl cis/trans isomerases (PPIases) catalyze the cis/trans isomerization of peptidyl-prolyl peptide bonds. This gene encodes one of the PPIases, which specifically binds to phosphorylated ser/thr-pro motifs to catalytically regulate the post-phosphorylation conformation of its substrates. The conformational regulation catalyzed by this PPIase has a profound impact on key proteins involved in the regulation of cell growth, genotoxic and other stress responses, the immune response, induction and maintenance of pluripotency, germ cell development, neuronal differentiation, and survival. This enzyme also plays a key role in the pathogenesis of Alzheimer's disease and many cancers. Multiple alternatively spliced transcript variants have been found for this gene.[provided by RefSeq, Jun 2011]

PIN4 Gene

peptidylprolyl cis/trans isomerase, NIMA-interacting 4

This gene encodes a member of the parvulin subfamily of the peptidyl-prolyl cis/trans isomerase protein family. The encoded protein catalyzes the isomerization of peptidylprolyl bonds, and may play a role in the cell cycle, chromatin remodeling, and/or ribosome biogenesis. The encoded protein may play an additional role in the mitochondria. [provided by RefSeq, Dec 2009]

LOC101928610 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

LOC105374236 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

LOC100288241 Gene

protein (peptidylprolyl cis/trans isomerase) NIMA-interacting, 4 (parvulin) pseudogene

LOC442713 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC101928624 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

RPIAP1 Gene

ribose 5-phosphate isomerase A pseudogene 1

LOC100289244 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC100130299 Gene

isopentenyl-diphosphate delta isomerase 1 pseudogene

PPIEL Gene

peptidylprolyl isomerase E-like pseudogene

This transcribed pseudogene is related to PPIE (Gene ID: 10450). Expression of this pseudogene may be downregulated in non-small cell lung cancer (NSCLC). Differential DNA methylation of this locus may be associated with intellectual disability and bipolar disorder in human patients. [provided by RefSeq, Sep 2016]

LOC100287361 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

PDIA3P1 Gene

protein disulfide isomerase family A, member 3 pseudogene 1

MPI Gene

mannose phosphate isomerase

Phosphomannose isomerase catalyzes the interconversion of fructose-6-phosphate and mannose-6-phosphate and plays a critical role in maintaining the supply of D-mannose derivatives, which are required for most glycosylation reactions. Mutations in the MPI gene were found in patients with carbohydrate-deficient glycoprotein syndrome, type Ib. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

LOC105369232 Gene

peptidyl-prolyl cis-trans isomerase FKBP4 pseudogene

LOC390791 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC100507231 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

PPIAL4D Gene

peptidylprolyl isomerase A (cyclophilin A)-like 4D

Predicted to enable cyclosporin A binding activity and peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Mar 2025]

PPIAL4G Gene

peptidylprolyl isomerase A (cyclophilin A)-like 4G

Predicted to enable cyclosporin A binding activity and peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Mar 2025]

PPIAL4F Gene

peptidylprolyl isomerase A (cyclophilin A)-like 4F

Predicted to enable cyclosporin A binding activity and peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Mar 2025]

GPI Gene

glucose-6-phosphate isomerase

This gene encodes a member of the glucose phosphate isomerase protein family. The encoded protein has been identified as a moonlighting protein based on its ability to perform mechanistically distinct functions. In the cytoplasm, the gene product functions as a glycolytic enzyme (glucose-6-phosphate isomerase) that interconverts glucose-6-phosphate and fructose-6-phosphate. Extracellularly, the encoded protein (also referred to as neuroleukin) functions as a neurotrophic factor that promotes survival of skeletal motor neurons and sensory neurons, and as a lymphokine that induces immunoglobulin secretion. The encoded protein is also referred to as autocrine motility factor based on an additional function as a tumor-secreted cytokine and angiogenic factor. Defects in this gene are the cause of nonspherocytic hemolytic anemia and a severe enzyme deficiency can be associated with hydrops fetalis, immediate neonatal death and neurological impairment. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2016]

PPWD1 Gene

peptidylprolyl isomerase domain and WD repeat containing 1

Enables peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding. Located in nuclear body. Part of catalytic step 2 spliceosome. [provided by Alliance of Genome Resources, Mar 2025]

LOC729739 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC100506946 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC647002 Gene

isopentenyl-diphosphate delta isomerase 1 pseudogene

LOC101060363 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

LOC126170 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC101926910 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

PPIAP30 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 30

PPIAP31 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 31

PPIAP32 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 32

PPIAP33 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 33

HSD3B7 Gene

hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 7

This gene encodes an enzyme which is involved in the initial stages of the synthesis of bile acids from cholesterol and a member of the short-chain dehydrogenase/reductase superfamily. The encoded protein is a membrane-associated endoplasmic reticulum protein which is active against 7-alpha hydrosylated sterol substrates. Mutations in this gene are associated with a congenital bile acid synthesis defect which leads to neonatal cholestasis, a form of progressive liver disease. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2008]

HSD3B1 Gene

hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1

The protein encoded by this gene is an enzyme that catalyzes the oxidative conversion of delta-5-3-beta-hydroxysteroid precursors into delta-4-ketosteroids, which leads to the production of all classes of steroid hormones. The encoded protein also catalyzes the interconversion of 3-beta-hydroxy- and 3-keto-5-alpha-androstane steroids. [provided by RefSeq, Jun 2016]

HSD3B2 Gene

hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 2

The protein encoded by this gene is a bifunctional enzyme that catalyzes the oxidative conversion of delta(5)-ene-3-beta-hydroxy steroid, and the oxidative conversion of ketosteroids. It plays a crucial role in the biosynthesis of all classes of hormonal steroids. This gene is predominantly expressed in the adrenals and the gonads. Mutations in this gene are associated with 3-beta-hydroxysteroid dehydrogenase, type II, deficiency. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Oct 2009]

LOC729313 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC342541 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

PDIA6 Gene

protein disulfide isomerase family A, member 6

This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal ER-signal sequence, two catalytically active thioredoxin (TRX) domains, a TRX-like domain, and a C-terminal ER-retention sequence. This protein inhibits the aggregation of misfolded proteins and exhibits both isomerase and chaperone activity. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2016]

PDIA5 Gene

protein disulfide isomerase family A, member 5

This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal ER-signal sequence, three catalytically active thioredoxin (TRX) domains, a TRX-like domain, and a C-terminal ER-retention sequence. The N-terminal TRX-like domain is the primary binding site for the major ER chaperone calreticulin and possibly other proteins and substrates as well. Alternative splicing results in multiple protein- and non-protein-coding transcript variants. [provided by RefSeq, Dec 2016]

PDIA4 Gene

protein disulfide isomerase family A, member 4

This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal ER-signal sequence, three catalytically active thioredoxin (TRX) domains, two TRX-like domains and a C-terminal ER-retention sequence. This protein, when bound to cyclophilin B, enhances the rate of immunoglobulin G intermolecular disulfide bonding and antibody assembly. [provided by RefSeq, Dec 2016]

PDIA3 Gene

protein disulfide isomerase family A, member 3

This gene encodes a protein of the endoplasmic reticulum that interacts with lectin chaperones calreticulin and calnexin to modulate folding of newly synthesized glycoproteins. The protein was once thought to be a phospholipase; however, it has been demonstrated that the protein actually has protein disulfide isomerase activity. It is thought that complexes of lectins and this protein mediate protein folding by promoting formation of disulfide bonds in their glycoprotein substrates. This protein also functions as a molecular chaperone that prevents the formation of protein aggregates. [provided by RefSeq, Dec 2016]

PDIA2 Gene

protein disulfide isomerase family A, member 2

This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal ER-signal sequence, two catalytically active thioredoxin (TRX) domains, two TRX-like domains and a C-terminal ER-retention sequence. The protein plays a role in the folding of nascent proteins in the endoplasmic reticulum by forming disulfide bonds through its thiol isomerase, oxidase, and reductase activity. The encoded protein also possesses estradiol-binding activity and can modulate intracellular estradiol levels. [provided by RefSeq, Sep 2017]

LOC100506099 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

PPIL1 Gene

peptidylprolyl isomerase (cyclophilin)-like 1

This gene is a member of the cyclophilin family of peptidylprolyl isomerases (PPIases). The cyclophilins are a highly conserved, ubiquitous family, members of which play an important role in protein folding, immunosuppression by cyclosporin A, and infection of HIV-1 virions. Based on similarity to other PPIases, this protein could accelerate the folding of proteins and might catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides. [provided by RefSeq, Jul 2008]

LOC100421361 Gene

isopentenyl-diphosphate delta isomerase 1 pseudogene

LOC131055 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC442744 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

LOC105378561 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

PDILT Gene

protein disulfide isomerase-like, testis expressed

This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has has an N-terminal ER-signal sequence, two thioredoxin (TRX) domains with non-classical Ser-Lys-Gln-Ser and Ser-Lys-Lys-Cys motifs, respectively, two TRX-like domains, and a C-terminal ER-retention sequence. The protein lacks oxidoreductase activity in vitro and probably functions as a chaperone. This gene's expression appears to be limited to the testis. [provided by RefSeq, Dec 2016]

LOC100996727 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

DUPD1 Gene

dual specificity phosphatase and pro isomerase domain containing 1

Enables protein homodimerization activity and protein tyrosine/serine/threonine phosphatase activity. Involved in protein dephosphorylation. Part of protein-containing complex. [provided by Alliance of Genome Resources, Mar 2025]

HYI Gene

hydroxypyruvate isomerase (putative)

This gene encodes a putative hydroxypyruvate isomerase, which likely catalyzes the conversion of hydroxypyruvate to 2-hydroxy-3-oxopropanoate, and may be involved in carbohydrate transport and metabolism. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2011]

LOC391532 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

PIN4P1 Gene

protein (peptidylprolyl cis/trans isomerase) NIMA-interacting, 4 pseudogene 1

PPIL2 Gene

peptidylprolyl isomerase (cyclophilin)-like 2

This gene is a member of the cyclophilin family of peptidylprolyl isomerases. The cyclophilins are a highly conserved ubiquitous family, members of which play an important role in protein folding, immunosuppression by cyclosporin A, and infection of HIV-1 virions. This protein interacts with the proteinase inhibitor eglin c and is localized in the nucleus. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Dec 2015]

PPIL3 Gene

peptidylprolyl isomerase (cyclophilin)-like 3

This gene encodes a member of the cyclophilin family. Cyclophilins catalyze the cis-trans isomerization of peptidylprolyl imide bonds in oligopeptides. They have been proposed to act either as catalysts or as molecular chaperones in protein-folding events. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2008]

PPIL4 Gene

peptidylprolyl isomerase (cyclophilin)-like 4

This gene is a member of the cyclophilin family of peptidylprolyl isomerases. The cyclophilins are a highly conserved family, members of which play an important role in protein folding, immunosuppression by cyclosporin A, and infection of HIV-1 virions. [provided by RefSeq, Jul 2008]

PPIL6 Gene

peptidylprolyl isomerase (cyclophilin)-like 6

Predicted to enable RNA polymerase II CTD heptapeptide repeat P3 isomerase activity; RNA polymerase II CTD heptapeptide repeat P6 isomerase activity; and cyclosporin A binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Mar 2025]

ECI2 Gene

enoyl-CoA delta isomerase 2

This gene encodes a member of the hydratase/isomerase superfamily. The protein encoded is a key mitochondrial enzyme involved in beta-oxidation of unsaturated fatty acids. It catalyzes the transformation of 3-cis and 3-trans-enoyl-CoA esters arising during the stepwise degradation of cis-, mono-, and polyunsaturated fatty acids to the 2-trans-enoyl-CoA intermediates. Alternatively spliced transcript variants have been described. [provided by RefSeq, Aug 2011]

ECI1 Gene

enoyl-CoA delta isomerase 1

This gene encodes a member of the hydratase/isomerase superfamily. The protein encoded is a key mitochondrial enzyme involved in beta-oxidation of unsaturated fatty acids. It catalyzes the transformation of 3-cis and 3-trans-enoyl-CoA esters arising during the stepwise degradation of cis-, mono-, and polyunsaturated fatty acids to the 2-trans-enoyl-CoA intermediates. Alternatively spliced transcript variants have been described. [provided by RefSeq, May 2010]

LOC128192 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

PPIAP16 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 16

PPIAP17 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 17

PPIAP14 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 14

PPIAP15 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 15

PPIAP18 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 18

PPIAP19 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 19

PPIGP1 Gene

peptidylprolyl isomerase G (cyclophilin G) pseudogene 1

PPIL1P1 Gene

peptidylprolyl isomerase (cyclophilin)-like 1 pseudogene 1

LOC101927689 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

LOC202227 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC101928064 Gene

peptidyl-prolyl cis-trans isomerase A pseudogene

LOC392352 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

LOC440063 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene

TPI1P4 Gene

triosephosphate isomerase 1 pseudogene 4

PPIAP29 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 29

PPIAP28 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 28

PPIAP27 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 27

PPIAP26 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 26

PPIAP25 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 25

PPIAP24 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 24

PPIAP23 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 23

PPIAP22 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 22

PPIAP21 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 21

PPIAP20 Gene

peptidylprolyl isomerase A (cyclophilin A) pseudogene 20

PPIAP40 Gene

peptidylprolyl isomerase A pseudogene 40

PPIAP60 Gene

peptidylprolyl isomerase A pseudogene 60

PPIAP39 Gene

peptidylprolyl isomerase A pseudogene 39

PPIAP59 Gene

peptidylprolyl isomerase A pseudogene 59

PPIAL4H Gene

peptidylprolyl isomerase A like 4H

Predicted to enable cyclosporin A binding activity and peptidyl-prolyl cis-trans isomerase activity. Predicted to be involved in protein folding. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Mar 2025]