Aliases for KRTAP1-4 Gene
External Ids for KRTAP1-4 Gene
Previous GeneCards Identifiers for KRTAP1-4 Gene
The main structural proteins of mammalian hair fiber are the hair keratins (see MIM 601077) and the keratin-associated proteins (KAPs), which form a rigid and resistant hair shaft through extensive disulfide bond crosslinking with the abundant cysteines of hair keratins (Shimomura et al., 2002 [PubMed 12228244]).[supplied by OMIM, Jan 2009]
GeneCards Summary for KRTAP1-4 Gene
KRTAP1-4 (Keratin Associated Protein 1-4) is a Protein Coding gene. An important paralog of this gene is KRTAP1-5.
UniProtKB/Swiss-Prot for KRTAP1-4 Gene
In the hair cortex, hair keratin intermediate filaments are embedded in an interfilamentous matrix, consisting of hair keratin-associated proteins (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.