Keratin 9

KRT9
Identifiers
Aliases	KRT9, CK-9, EPPK, K9, keratin 9
External IDs	HomoloGene: 133554 GeneCards: KRT9
Gene ontology Molecular function • structural constituent of cytoskeleton • structural molecule activity Cellular component • extracellular exosome • intermediate filament • membrane • nucleus • extracellular space • cytosol Biological process • intermediate filament organization • spermatogenesis • skin development • epidermis development • keratinization • cornification Sources:Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	3857	n/a
Ensembl	ENSG00000171403	n/a
UniProt	P35527	n/a
RefSeq (mRNA)	NM_000226	n/a
RefSeq (protein)	NP_000217	n/a
Location (UCSC)	Chr 17: 41.57 – 41.57 Mb	n/a
PubMed search		n/a

3857

n/a

ENSG00000171403

n/a

P35527

n/a

NM_000226

n/a

NP_000217

n/a

Keratin 9 is a protein that in humans is encoded by the KRT9 gene.

Keratin 9 is a type I cytokeratin. It is found only in the terminally differentiated epidermis of palms and soles. Mutations in the gene encoding this protein cause epidermolytic palmoplantar keratoderma.

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