>5ln4_C mol:protein length:133 pH 6 antigen,pH 6 antigenTFHVDFAPNTGEIFAGKQPGDVTMFTLTMGDTAPHGGWRLIPTGDSKGGYMISADGDYVGLYSYMMSWVGIDNNWYINDDSPKDIKDHLYVKAGTVLKPTTYKFTGRVEEYVFNDKQSTVINSKDVSGEVTVK