>4niw_A mol:protein length:223 Cationic trypsinIVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYESGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNTLNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGHTKSSGTSHPDVLKCLKAPILSDSSCKSAYPGQITSNMFCAGYLEGGKKSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN