>2a3m_A mol:protein length:130 COG3005: Nitrate/TMAO reductases, membrane-bound tetraheme cytochrome c subunitMRKSLFAVMVLALVAAFALPVIAAEAPADGLKMENTKMPVIFNHSSHSSYQCADCHHPVDGKENLAKCATAGCHDVFDKKDKSVHSYYKIIHDRKATTVATCMSCHLEAAGSDKDLKKELTGCKKSKCHP