>tr|A0A1D2WWM1|A0A1D2WWM1_9EURY Nitrogen fixation protein NifD OS=Methanosarcina sp. A14 GN=A9239_11665 MQMIRAIIRPGMETKVIECLEKEGCISLTKMEVFGRGKQKGIHIADISYDELQKTMLLMV VEDEHKDRAIKTIMESARTGKYGDGRIFVTPVEEAYTIRTGKPGL