>7pk4_B mol:protein length:116 Putative salivary cystatinMELALRGGYRERPNHQEDPKYLELAHYATSTWSAQQPGKTPFDTVVEVLKVETQTVAGTNYRLTLKVAESTCELTSTYSKDACQPNANAAQRTCTTVIYQNLEGEKSVSSFGCAAA