>12AH_4|Chains BA[auth Q], L[auth a], O[auth g], R[auth h], S[auth m], X[auth r]|P-II family nitrogen regulatory protein|Methanosarcina acetivorans (2214)
MKEITAIIRMNKVQKTKNALLGCGFPSFTVRRVMGRGKQRGLCFEFNPPLPDPEKEAETCIRFIPKRMFTVVVDDENVSEVVQKIIEVNQTGNAGDGKIFVSNITEAIRIRTGESGEATISKELM
>12AH_3|Chains CA[auth F], DA[auth H], I[auth P], J[auth T], K[auth Z], M[auth b], N[auth i], P[auth j], T[auth n], U[auth o], Y[auth s], Z[auth t]|P-II family nitrogen regulatory protein|Methanosarcina acetivorans (2214)
MQMIRAVIRPGMESKVVECLEKEGCISLTKMEVFGRGKQKGIHIADIHYDELQKTMLLMVVEDEHKDKVIKTIMEAARTGKYGDGRIFVNPVEEAYTIRTGKAGL
>12AH_2|Chains AA[auth e], G[auth f], H[auth k], Q[auth l], V[auth p], W[auth q]|Nitrogenase protein alpha chain|Methanosarcina acetivorans (2214)
MWSHPQFEKGGGSGGGSGGGSWSHPQFEKSGMGAEIEDKQLIVDNILKVLPEKAARDRRKHIVVRDCAAEQHIEADDKVIPGILTNRGCAFAGTKGVVFGPIKDMVHLVHGPIGCAYFTWGTRRNLAKAEEGEDNYMNYSVCTDMKETDIVFGGEKKLKKAIDEVVKIFNPGAITICATCPVGLIGDDIESVAREAEEEHGIKVIPARCEGYRGVSQSAGHHIASNSLMEHLIGTEDIKDPTPFDINIFGEYNIGGDLWEIKPILEKIGYRIISSLTGDGSFHKISQAHQAKLSILLCHRSINYTNRMMEEKYGVPWLKVNYIGTKGTEKSLRKMAEFFDDPELTRKTEEVIAEEKAKYADEIERYREKLQGKTAFIYAGGSRSHHYINLFEELGMKVVVAGYQFAHRDDYEGRQIIPHIKEKALGSILEDVHYEREENFKPSINAERITELKEKIGLMDYEGLFPEMKDGTIVVDDLNHHETEFLVKALKPDIFCSGIKDKYWAQKIGVPSRQIHSYDYSGRYTGFSGVLNFARDIDMAIHSPTWRFINPPWKGEGAE
>12AH_1|Chains A[auth B], B[auth D], C[auth M], D[auth N], E[auth W], F[auth X]|Nitrogenase molybdenum-iron protein beta chain|Methanosarcina acetivorans (2214)
MLDYTPCEEVERSAITINPAKICQPIGAVYAALGVHNCMPHSHGSQGCLSYLRMCLSRHYREAALATTSSFSEGTAVFGGAANLKEALVNLTTVYQPEVIAIHTTCVAETIGDDVGVILEDVSAEELIDPSIKICAASTPSYVGTHITGYDNMVKSFVTTFASKSKPNGKLNIIPGFVEPADIREIKRILSIMGISSIVFPDTTDVFDAPLTKEHTFYPKGGTPIGDIEDSANSLGTIALCRMAGGAAAKILESRYKVPAKIGPTPIGIRNTDRFIMNAAKLANVAIPPELEDERGRLVDMMTDAHPHYHGKKVAIYGDPDILSGLTSLVLEMGMEPSVVLTGTQNSEFEKEIEALIGSEYPDADIISGGDLFMLHQIIKRKPVDLLIGNTYGKFISRAEDVPLVRVGFPIMDRANLHYFPIMGYAGAARLVERIGNTLLDRKDRDAPDWLLETIQ