>sp|P00464|NIFD_NOSS1 Nitrogenase molybdenum-iron protein alpha chain OS=Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) OX=103690 GN=nifD PE=3 SV=2 MTPPENKNLVDENKELIQEVLKAYPEKSRKKREKHLNVHEENKSDCGVKSNIKSVPGVMT ARGCAYAGSKGVVWGPIKDMIHISHGPVGCGYWSWSGRRNYYVGVTGINSFGTMHFTSDF QERDIVFGGDKKLTKLIEELDVLFPLNRGVSIQSECPIGLIGDDIEAVAKKTSKQIGKPV VPLRCEGFRGVSQSLGHHIANDAIRDWIFPEYDKLKKENRLDFEPSPYDVALIGDYNIGG DAWASRMLLEEMGLRVVAQWSGDGTLNELIQGPAAKLVLIHCYRSMNYICRSLEEQYGMP WMEFNFFGPTKIAASLREIAAKFDSKIQENAEKVIAKYTPVMNAVLDKYRPRLEGNTVML YVGGLRPRHVVPAFEDLGIKVVGTGYEFAHNDDYKRTTHYIDNATIIYDDVTAYEFEEFV KAKKPDLIASGIKEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNSPTWS LIGAPWKKAAAKAKAAA