Keratin 10

Keratin, type I cytoskeletal 10 also known as cytokeratin-10 (CK-10) or keratin-10 (K10) is a protein that in humans is encoded by the KRT10 gene. Keratin 10 is a type I keratin.

KRT10
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 4F1Z, 3ASW, 4ZRY
Identifiers
Aliases	KRT10, BCIE, BIE, CK10, EHK, K10, KPP, keratin 10
External IDs	OMIM: 148080; MGI: 96685; GeneCards: KRT10; OMA:KRT10 - orthologs
Gene location (Human) Chr. Chromosome 17 (human) Band 17q21.2 Start 40,818,117 bp End 40,822,614 bp
Gene location (Mouse) Chr. Chromosome 11 (mouse) Band 11 D|11 62.92 cM Start 99,276,080 bp End 99,280,190 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in skin of thigh skin of arm vulva nipple human penis skin of hip skin of abdomen gums gingival epithelium sperm Top expressed in skin of external ear lip condyle skin of abdomen umbilical cord skin of back human fetus fossa saccule otic placode More reference expression data BioGPS More reference expression data
Gene ontology Molecular function structural molecule activity structural constituent of skin epidermis protein heterodimerization activity protein binding Cellular component cytoplasm extracellular exosome intermediate filament membrane nucleus extracellular space cytosol cornified envelope extracellular region cell surface Biological process keratinocyte differentiation keratinization cornification peptide cross-linking positive regulation of epidermis development protein heterotetramerization Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 3858 16661 Ensembl ENSG00000186395 ENSMUSG00000019761 UniProt P13645 P02535 RefSeq (mRNA) NM_000421 NM_001379366 NM_010660 RefSeq (protein) NP_000412 NP_001366295 NP_034790 Location (UCSC) Chr 17: 40.82 – 40.82 Mb Chr 11: 99.28 – 99.28 Mb PubMed search
Wikidata
View/Edit Human View/Edit Mouse

Function

Keratin-10 is 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.

Interactions

Keratin 10 has been shown to interact with AKT1.

See also

• 34βE12 (keratin 903)

Further reading

• Yang JM, Nam K, Kim SW, et al. (1999). "Arginine in the beginning of the 1A rod domain of the keratin 10 gene is the hot spot for the mutation in epidermolytic hyperkeratosis". J. Dermatol. Sci. 19 (2): 126–33. doi:10.1016/S0923-1811(98)00055-3. PMID 10098704.
• Rasmussen HH, van Damme J, Puype M, et al. (1993). "Microsequences of 145 proteins recorded in the two-dimensional gel protein database of normal human epidermal keratinocytes". Electrophoresis. 13 (12): 960–9. doi:10.1002/elps.11501301199. PMID 1286667. S2CID 41855774.
• Korge BP, Gan SQ, McBride OW, et al. (1992). "Extensive size polymorphism of the human keratin 10 chain resides in the C-terminal V2 subdomain due to variable numbers and sizes of glycine loops". Proc. Natl. Acad. Sci. U.S.A. 89 (3): 910–4. Bibcode:1992PNAS...89..910K. doi:10.1073/pnas.89.3.910. PMC 48354. PMID 1371013.
• Tkachenko AV, Buchman VL, Bliskovsky VV, et al. (1992). "Exons I and VII of the gene (Ker10) encoding human keratin 10 undergo structural rearrangements within repeats". Gene. 116 (2): 245–51. doi:10.1016/0378-1119(92)90521-P. PMID 1378806.
• Rothnagel JA, Dominey AM, Dempsey LD, et al. (1992). "Mutations in the rod domains of keratins 1 and 10 in epidermolytic hyperkeratosis". Science. 257 (5073): 1128–30. Bibcode:1992Sci...257.1128R. doi:10.1126/science.257.5073.1128. PMID 1380725. S2CID 30648935.
• Cheng J, Syder AJ, Yu QC, et al. (1992). "The genetic basis of epidermolytic hyperkeratosis: a disorder of differentiation-specific epidermal keratin genes". Cell. 70 (5): 811–9. doi:10.1016/0092-8674(92)90314-3. PMID 1381287. S2CID 31906051.
• Dawson SJ, White LA (1992). "Treatment of Haemophilus aphrophilus endocarditis with ciprofloxacin". J. Infect. 24 (3): 317–20. doi:10.1016/S0163-4453(05)80037-4. PMID 1602151.
• Nazzaro V, Ermacora E, Santucci B, Caputo R (1990). "Epidermolytic hyperkeratosis: generalized form in children from parents with systematized linear form". Br. J. Dermatol. 122 (3): 417–22. doi:10.1111/j.1365-2133.1990.tb08292.x. PMID 2182100. S2CID 9344745.
• Darmon MY, Sémat A, Darmon MC, Vasseur M (1988). "Sequence of a cDNA encoding human keratin No 10 selected according to structural homologies of keratins and their tissue-specific expression". Mol. Biol. Rep. 12 (4): 277–83. doi:10.1007/BF00444680. PMID 2448602. S2CID 4322605.
• Zhou XM, Idler WW, Steven AC, et al. (1988). "The complete sequence of the human intermediate filament chain keratin 10. Subdomainal divisions and model for folding of end domain sequences". J. Biol. Chem. 263 (30): 15584–9. doi:10.1016/S0021-9258(19)37628-8. PMID 2459124.
• Rieger M, Franke WW (1989). "Identification of an orthologous mammalian cytokeratin gene. High degree of intron sequence conservation during evolution of human cytokeratin 10". J. Mol. Biol. 204 (4): 841–56. doi:10.1016/0022-2836(88)90045-9. PMID 2464696.
• van Dongen GA, Braakhuis BJ, Leyva A, et al. (1989). "Anti-tumor and differentiation-inducing activity of N,N-dimethylformamide (DMF) in head-and-neck cancer xenografts". Int. J. Cancer. 43 (2): 285–92. doi:10.1002/ijc.2910430221. PMID 2465278. S2CID 22052183.
• Rogaev EI, Rogaeva EA, Ginter EK, et al. (1994). "Identification of the genetic locus for keratosis palmaris et plantaris on chromosome 17 near the RARA and keratin type I genes". Nat. Genet. 5 (2): 158–62. doi:10.1038/ng1093-158. PMID 7504553. S2CID 9295678.
• Rothnagel JA, Longley MA, Holder RA, et al. (1994). "Prenatal diagnosis of epidermolytic hyperkeratosis by direct gene sequencing". J. Invest. Dermatol. 102 (1): 13–6. doi:10.1111/1523-1747.ep12371723. PMID 7507150.
• McLean WH, Eady RA, Dopping-Hepenstal PJ, et al. (1994). "Mutations in the rod 1A domain of keratins 1 and 10 in bullous congenital ichthyosiform erythroderma (BCIE)". J. Invest. Dermatol. 102 (1): 24–30. doi:10.1111/1523-1747.ep12371726. PMID 7507152.
• Chipev CC, Yang JM, DiGiovanna JJ, et al. (1994). "Preferential sites in keratin 10 that are mutated in epidermolytic hyperkeratosis". Am. J. Hum. Genet. 54 (2): 179–90. PMC 1918158. PMID 7508181.
• Rothnagel JA, Fisher MP, Axtell SM, et al. (1994). "A mutational hot spot in keratin 10 (KRT 10) in patients with epidermolytic hyperkeratosis" (PDF). Hum. Mol. Genet. 2 (12): 2147–50. doi:10.1093/hmg/2.12.2147. PMID 7509230.
• Syder AJ, Yu QC, Paller AS, et al. (1994). "Genetic mutations in the K1 and K10 genes of patients with epidermolytic hyperkeratosis. Correlation between location and disease severity". J. Clin. Invest. 93 (4): 1533–42. doi:10.1172/JCI117132. PMC 294170. PMID 7512983.
• Huber M, Scaletta C, Benathan M, et al. (1994). "Abnormal keratin 1 and 10 cytoskeleton in cultured keratinocytes from epidermolytic hyperkeratosis caused by keratin 10 mutations". J. Invest. Dermatol. 102 (5): 691–4. doi:10.1111/1523-1747.ep12374270. PMID 7513736.