>tr|A0A2U8P1R9|A0A2U8P1R9_9BRAD Nitrogenase molybdenum-iron protein beta chain OS=Bradyrhizobium ottawaense GN=nifK MPQSAEHVLDHVELFRGPEYQQMLAKKKIFENPRDPAEVERIKEWTKTAEYREKNFAREA LAVNPAKACQPLGAVFASVGFERTLPFVHGSQGCVAYYRSHLSRHFKEPSSCVSSSMTED AAVFGGLNNMTDGLANSYKMYKPKMIAVSTTCMAEVIGDDLNAFIKTSKEKGSVPADFDV PFAHTPAFVGSHVTGYDNALKGILEHFWDGKAGTAPKLERKPNGAINIIGGFDGYTVGNL REIKRILELMGIQHTVLADNSEVFDTPTDGEFRMYDGGTTLKDAANAIHAKATISMQQWC TEKTLSFAAEHGQDVLSFNYPVGLSATDDFIVALSRISGKEIPEQLARERGRLVDAIADS SAHVHGKKFAIYGDPDLCYGLAAFLLELGAEPTHVLSTNGNKAWQEKMQALLASSPFGQG CQVYPGRDLWHMRSLLFTEPVDFLIGNTYGKYLERDTATPLIRIGFPIFDRHHHHRSPIW GYQGGLNVLVKILDKIFDEIDNKTNILGKTDYSFDIIR