Keratin-associated protein 5-10 (Keratin-associated protein 5.10) (Ultrahigh sulfur keratin-associated protein 5.10)
1_MGCCG 6_ CSGGC 11_ GSGCG 16_ GCGSG 21_ CGGCG 26_ SGCGG 31_ YGSGC 36_ GGCGS 41_ SCCVP 46_ VCCCK 51_ PVCCC 56_ VPACS 61_ CSSCG 66_ SCGGS 71_ KGDCG 76_ SCGGS 81_ KGGCG 86_ SCGGS 91_ KGGCG 96_ SCGGS 101_ KGGCG 106_ SCGGS 111_ KGGCG 116_ SCGGS 121_ KGGCG 126_ SCGGS 131_ KGGCG 136_ SCGCS 141_ QCNCC 146_ KPCCC 151_ SSGCG 156_ SCCQS 161_ SCCNP 166_ CCCQS 171_ SCCVP 176_ VCCQS 181_ SCCKP 186_ CCCQS 191_ SCCVP 196_VCCQC
1: 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