WAP four-disulfide core domain protein 2 (Epididymal secretory protein E4) (Major epididymis-specific protein E4) (Putative protease inhibitor WAP5)
1_MPACR 6_ LGPLA 11_ AALLL 16_ SLLLF 21_ GFTLV 26_ SGTGA 31_ EKTGV 36_ CPELQ 41_ ADQNC 46_ TQECV 51_ SDSEC 56_ ADNLK 61_ CCSAG 66_ CATFC 71_ SLPND 76_ KEGSC 81_ PQVNI 86_ NFPQL 91_ GLCRD 96_ QCQVD 101_ SQCPG 106_ QMKCC 111_ RNGCG 116_KVSCV
1: Broad range protease inhibitor