Keratin-associated protein 1-5 (High sulfur keratin-associated protein 1.5) (Keratin-associated protein 1.5)
1_MTCCQ 6_ TSFCG 11_ YPSFS 16_ ISGTC 21_ GSSCC 26_ QPSCC 31_ ETSCC 36_ QPRSC 41_ QTSFC 46_ GFPSF 51_ STSGT 56_ CSSSC 61_ CQPSC 66_ CETSC 71_ CQPSC 76_ CETSC 81_ CQPSC 86_ CQISS 91_ CGTGC 96_ GIGGG 101_ ISYGQ 106_ EGSSG 111_ AVSTR 116_ IRWCR 121_ PDSRV 126_ EGTYL 131_ PPCCV 136_ VSCTP 141_ PSCCQ 146_ LHHAQ 151_ ASCCR 156_ PSYCG 161_ QSCCR 166_PVCCC
1: 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