| HGNC Family | Keratin associated proteins (KRTAP) |
| Name | keratin associated protein 13-3 |
| Description | Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Mar 2025] |
| Summary |
{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\n KRTAP13-3 is one of the keratin‐associated protein genes that, like other members of its family, is believed to contribute to the structure and physical integrity of keratin‐rich fibers such as wool. In wool‐producing species, the diverse KAPs—by cross‐linking with keratin intermediate filaments—are responsible for key fiber properties including strength and resilience."}, {"type": "fg", "children": [{"type": "fg_fs", "start_ref": "1", "end_ref": "3"}]}, {"type": "t", "text": " In addition to its presumed structural role in fiber formation, KRTAP13-3 has also been identified in an epigenetic senescence signature, where its methylation level at a specific CpG site is used—together with markers from several other genes—to accurately predict the replicative aging of mesenchymal stromal cells."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "4"}]}, {"type": "t", "text": " This dual relevance underscores not only the importance of KRTAP13-3 in establishing fiber characteristics valuable to industries such as wool production but also its potential utility as a biomarker for cellular aging in regenerative medicine and quality control of cell-based therapies.\n "}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Wendy J M Smith, Yutao Li, Aaron Ingham, et al. "}, {"type": "b", "children": [{"type": "t", "text": "A genomics-informed, SNP association study reveals FBLN1 and FABP4 as contributing to resistance to fleece rot in Australian Merino sheep."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "BMC Vet Res (2010)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1186/1746-6148-6-27"}], "href": "https://doi.org/10.1186/1746-6148-6-27"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "20500888"}], "href": "https://pubmed.ncbi.nlm.nih.gov/20500888"}]}, {"type": "r", "ref": 2, "children": [{"type": "t", "text": "Hua Gong, Huitong Zhou, Rachel H J Forrest, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Wool Keratin-Associated Protein Genes in Sheep-A Review."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Genes (Basel) (2016)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.3390/genes7060024"}], "href": "https://doi.org/10.3390/genes7060024"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "27240405"}], "href": "https://pubmed.ncbi.nlm.nih.gov/27240405"}]}, {"type": "r", "ref": 3, "children": [{"type": "t", "text": "Lingrong Bai, Jing Wang, Huitong Zhou, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Identification of Ovine KRTAP28-1 and Its Association with Wool Fibre Diameter."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Animals (Basel) (2019)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.3390/ani9040142"}], "href": "https://doi.org/10.3390/ani9040142"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "30987059"}], "href": "https://pubmed.ncbi.nlm.nih.gov/30987059"}]}, {"type": "r", "ref": 4, "children": [{"type": "t", "text": "Anne Schellenberg, Sébastien Mauen, Carmen Mareike Koch, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Proof of principle: quality control of therapeutic cell preparations using senescence-associated DNA-methylation changes."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "BMC Res Notes (2014)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1186/1756-0500-7-254"}], "href": "https://doi.org/10.1186/1756-0500-7-254"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "24755407"}], "href": "https://pubmed.ncbi.nlm.nih.gov/24755407"}]}]}]}
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| Synonyms | KAP13.3 |
| Proteins | KR133_HUMAN |
| NCBI Gene ID | 337960 |
| API | |
| Download Associations | |
| Predicted Functions |
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| Co-expressed Genes |
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| Expression in Tissues and Cell Lines |
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KRTAP13-3 has 780 functional associations with biological entities spanning 7 categories (molecular profile, organism, functional term, phrase or reference, disease, phenotype or trait, structural feature, cell line, cell type or tissue, gene, protein or microRNA) extracted from 38 datasets.
Click the + buttons to view associations for KRTAP13-3 from the datasets below.
If available, associations are ranked by standardized value
| Dataset | Summary | |
|---|---|---|
| Allen Brain Atlas Aging Dementia and Traumatic Brain Injury Tissue Sample Gene Expression Profiles | tissue samples with high or low expression of KRTAP13-3 gene relative to other tissue samples from the Allen Brain Atlas Aging Dementia and Traumatic Brain Injury Tissue Sample Gene Expression Profiles dataset. | |
| Allen Brain Atlas Developing Human Brain Tissue Gene Expression Profiles by Microarray | tissue samples with high or low expression of KRTAP13-3 gene relative to other tissue samples from the Allen Brain Atlas Developing Human Brain Tissue Gene Expression Profiles by Microarray dataset. | |
| CCLE Cell Line Gene CNV Profiles | cell lines with high or low copy number of KRTAP13-3 gene relative to other cell lines from the CCLE Cell Line Gene CNV Profiles dataset. | |
| ChEA Transcription Factor Binding Site Profiles | transcription factor binding site profiles with transcription factor binding evidence at the promoter of KRTAP13-3 gene from the CHEA Transcription Factor Binding Site Profiles dataset. | |
| ChEA Transcription Factor Targets | transcription factors binding the promoter of KRTAP13-3 gene in low- or high-throughput transcription factor functional studies from the CHEA Transcription Factor Targets dataset. | |
| ChEA Transcription Factor Targets 2022 | transcription factors binding the promoter of KRTAP13-3 gene in low- or high-throughput transcription factor functional studies from the CHEA Transcription Factor Targets 2022 dataset. | |
| COMPARTMENTS Curated Protein Localization Evidence Scores | cellular components containing KRTAP13-3 protein from the COMPARTMENTS Curated Protein Localization Evidence Scores dataset. | |
| COMPARTMENTS Text-mining Protein Localization Evidence Scores | cellular components co-occuring with KRTAP13-3 protein in abstracts of biomedical publications from the COMPARTMENTS Text-mining Protein Localization Evidence Scores dataset. | |
| COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 | cellular components co-occuring with KRTAP13-3 protein in abstracts of biomedical publications from the COMPARTMENTS Text-mining Protein Localization Evidence Scores 2025 dataset. | |
| COSMIC Cell Line Gene CNV Profiles | cell lines with high or low copy number of KRTAP13-3 gene relative to other cell lines from the COSMIC Cell Line Gene CNV Profiles dataset. | |
| COSMIC Cell Line Gene Mutation Profiles | cell lines with KRTAP13-3 gene mutations from the COSMIC Cell Line Gene Mutation Profiles dataset. | |
| DepMap CRISPR Gene Dependency | cell lines with fitness changed by KRTAP13-3 gene knockdown relative to other cell lines from the DepMap CRISPR Gene Dependency dataset. | |
| DISEASES Text-mining Gene-Disease Association Evidence Scores 2025 | diseases co-occuring with KRTAP13-3 gene in abstracts of biomedical publications from the DISEASES Text-mining Gene-Disease Assocation Evidence Scores 2025 dataset. | |
| ENCODE Histone Modification Site Profiles | histone modification site profiles with high histone modification abundance at KRTAP13-3 gene from the ENCODE Histone Modification Site Profiles dataset. | |
| ENCODE Transcription Factor Binding Site Profiles | transcription factor binding site profiles with transcription factor binding evidence at the promoter of KRTAP13-3 gene from the ENCODE Transcription Factor Binding Site Profiles dataset. | |
| ENCODE Transcription Factor Targets | transcription factors binding the promoter of KRTAP13-3 gene in ChIP-seq datasets from the ENCODE Transcription Factor Targets dataset. | |
| GEO Signatures of Differentially Expressed Genes for Gene Perturbations | gene perturbations changing expression of KRTAP13-3 gene from the GEO Signatures of Differentially Expressed Genes for Gene Perturbations dataset. | |
| GEO Signatures of Differentially Expressed Genes for Viral Infections | virus perturbations changing expression of KRTAP13-3 gene from the GEO Signatures of Differentially Expressed Genes for Viral Infections dataset. | |
| GO Cellular Component Annotations 2015 | cellular components containing KRTAP13-3 protein from the curated GO Cellular Component Annotations 2015 dataset. | |
| GO Molecular Function Annotations 2015 | molecular functions performed by KRTAP13-3 gene from the curated GO Molecular Function Annotations 2015 dataset. | |
| GTEx Tissue Gene Expression Profiles | tissues with high or low expression of KRTAP13-3 gene relative to other tissues from the GTEx Tissue Gene Expression Profiles dataset. | |
| Heiser et al., PNAS, 2011 Cell Line Gene Expression Profiles | cell lines with high or low expression of KRTAP13-3 gene relative to other cell lines from the Heiser et al., PNAS, 2011 Cell Line Gene Expression Profiles dataset. | |
| InterPro Predicted Protein Domain Annotations | protein domains predicted for KRTAP13-3 protein from the InterPro Predicted Protein Domain Annotations dataset. | |
| JASPAR Predicted Human Transcription Factor Targets 2025 | transcription factors regulating expression of KRTAP13-3 gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Human Transcription Factor Targets dataset. | |
| JASPAR Predicted Mouse Transcription Factor Targets 2025 | transcription factors regulating expression of KRTAP13-3 gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Mouse Transcription Factor Targets 2025 dataset. | |
| JASPAR Predicted Transcription Factor Targets | transcription factors regulating expression of KRTAP13-3 gene predicted using known transcription factor binding site motifs from the JASPAR Predicted Transcription Factor Targets dataset. | |
| Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles | cell lines with high or low copy number of KRTAP13-3 gene relative to other cell lines from the Klijn et al., Nat. Biotechnol., 2015 Cell Line Gene CNV Profiles dataset. | |
| KnockTF Gene Expression Profiles with Transcription Factor Perturbations | transcription factor perturbations changing expression of KRTAP13-3 gene from the KnockTF Gene Expression Profiles with Transcription Factor Perturbations dataset. | |
| LOCATE Predicted Protein Localization Annotations | cellular components predicted to contain KRTAP13-3 protein from the LOCATE Predicted Protein Localization Annotations dataset. | |
| MotifMap Predicted Transcription Factor Targets | transcription factors regulating expression of KRTAP13-3 gene predicted using known transcription factor binding site motifs from the MotifMap Predicted Transcription Factor Targets dataset. | |
| Reactome Pathways 2024 | pathways involving KRTAP13-3 protein from the Reactome Pathways 2024 dataset. | |
| Roadmap Epigenomics Histone Modification Site Profiles | histone modification site profiles with high histone modification abundance at KRTAP13-3 gene from the Roadmap Epigenomics Histone Modification Site Profiles dataset. | |
| Rummagene Transcription Factor Associations 2026 | transcription factors regulating expression of KRTAP13-3 gene from the Rummagene Transcription Factor Associations 2026 dataset. | |
| TCGA Signatures of Differentially Expressed Genes for Tumors | tissue samples with high or low expression of KRTAP13-3 gene relative to other tissue samples from the TCGA Signatures of Differentially Expressed Genes for Tumors dataset. | |
| TISSUES Curated Tissue Protein Expression Evidence Scores | tissues with high expression of KRTAP13-3 protein from the TISSUES Curated Tissue Protein Expression Evidence Scores dataset. | |
| TISSUES Curated Tissue Protein Expression Evidence Scores 2025 | tissues with high expression of KRTAP13-3 protein from the TISSUES Curated Tissue Protein Expression Evidence Scores 2025 dataset. | |
| TISSUES Text-mining Tissue Protein Expression Evidence Scores | tissues co-occuring with KRTAP13-3 protein in abstracts of biomedical publications from the TISSUES Text-mining Tissue Protein Expression Evidence Scores dataset. | |
| TISSUES Text-mining Tissue Protein Expression Evidence Scores 2025 | tissues co-occuring with KRTAP13-3 protein in abstracts of biomedical publications from the TISSUES Text-mining Tissue Protein Expression Evidence Scores 2025 dataset. | |