>4img_B mol:protein length:293 N-acetylneuraminate lyaseMKNLKGIFSALLVSFNADGSINEKGLRQIVRYNIDKMKVDGLYVGGSTGENFMLSTEEKKEIFRIAKDEAKDEIALIAQVGSVNLQEAIELGKYATELGYDSLSAVTPFYYKFSFPEIKHYYDSIIEATGNYMIVYSIPFLTGVNIGVEQFGELYKNPKVLGVAFTAGDFYLLERLKKAYPNHLIWAGFDEMMLPAASLGVDGAIGSTFNVNGVRARQIFELTQAGKLKEALEIQHVTNDLIEGILANGLYLTIKELLKLDGVEAGYCREPMTKELSSEKVAFAKELKAKYLS