>5l2f_B mol:protein length:250 Beta-lactamaseMNPNHSASKSDEKAEKIKNLFNEVHTTGVLVIQQGQTQQSYGNDLARASTEYVPASTFDMLNALIGLEHHKATTTEVFKWDGQKRLFPEWEKDMTLGDAMKASALPVYQDLARRIGLELMSKEVKRVGYGNADIGTQVDNFWLVGPLKITPQQEAQFAYKLANKTLPFSPKVQDEVQSMLFIEEKNGNKIYAKSGWGWDVDPQVGWLTGWVVQPQGNIVAFSLNLEMKKGIPSSVRKEITYKSLEQLGIL