Names & Taxonomy

Uniprot ID:
Q6L8H2
Entry Name:
KRA53_HUMAN
Status:
reviewed
Protein Names:
Keratin-associated protein 5-3 (Keratin-associated protein 5-9) (Keratin-associated protein 5.3) (Keratin-associated protein 5.9) (UHS KerB-like) (Ultrahigh sulfur keratin-associated protein 5.3)
Gene Names:
KRTAP5-3 KAP5-9 KAP5.3 KRTAP5-9 KRTAP5.3 KRTAP5.9
Gene Names Primary:
KRTAP5-3
Organism:
Homo sapiens (Human)

Structure

Length:
238
Sequence:
MGCSGCSGGCGSSCGGCGSSCGGCGSGYGGCGSGCCVPVCCCKPVCCCVPACSCSSCGSCGGSKGVCGSCGGCKGGCGSCGGSKGGCGSSCCVPVCCSSSCGSCGGSKGVCGFRGGSKGGCGSCGCSQCSCYKPCCCSSGCGSSCCQSSCCKPSCSQSSCCKPCCSQSSCCKPCCCSSGCGSSCCQSSCCKPCCSQSSCCKPCCCSSGCGSSCCQSSCCKPCSSQSSCCVPICCQCKI
Proteomes:
UP000005640

Function

Function:
In the hair cortex, hair keratin intermediate filaments are embedded in an interfilamentous matrix, consisting of hair keratin-associated protein (KRTAP), which are essential for the formation of a rigid and resistant hair shaft through their extensive disulfide bond cross-linking with abundant cysteine residues of hair keratins. The matrix proteins include the high-sulfur and high-glycine-tyrosine keratins.
Gene Ontology Go:
keratin filament
Gene Ontology Cellular Component:
keratin filament
Keywords:
Complete proteome
Keratin
Polymorphism
Reference proteome
Repeat

Publication

PubMed ID:
15144888