Small proline-rich protein 4
1_MSSQQ 6_ QQRQQ 11_ QQCPP 16_ QRAQQ 21_ QQVKQ 26_ PCQPP 31_ PVKCQ 36_ ETCAP 41_ KTKDP 46_ CAPQV 51_ KKQCP 56_ PKGTI 61_ IPAQQ 66_ KCPSA 71_QQASK
1: Cross-linked envelope protein of keratinocytes. Involved in UV-induced cornification