>2b7p_B mol:protein length:273 Probable nicotinate-nucleotide pyrophosphorylaseMEIRTFLERALKEDLGHGDLFERVLEKDFKATAFVRAKQEGVFSGEKYALELLEMTGIECVQTIKDKERFKPKDALMEIRGDFSMLLKVERTLLNLLQHSSGIATLTSRFVEALNSHKVRLLDTRKTRPLLRIFEKYSVLNGGASNHRLGLDDALMLKDTHLRHVKDLKSFLTHARKNLPFTAKIEIECESFEEAKNAMNAGADIVMCDNLSVLETKEIAAYRDAHYPFVLLEASGNISLESINAYAKSGVDAISVGALIHQATFIDMHMKMA