>tr|A6LR30|A6LR30_CLOB8 Nitrogenase iron protein OS=Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) OX=290402 GN=nifH PE=3 SV=1 MAEKTLRQVAIYGKGGIGKSTTTQNLTAGLAELGKNVMVVGCDPKADSTRLLLGGLAQRT VLDTLREEGEDIELEAIMKTGFKGIKCVESGGPEPGVGCAGRGIITSIGMLERLGAYTED LDYVFYDVLGDVVCGGFAMPIREGKAKEIYIVASGEMMALYAANNISKGIQKYALKGGVR LGGIICNSRNVDRELDLLKAFAKELGTQLIHFVPRNNVVQRAEIRKKTVIEFNPEDKQAD EYRELARKIEENDLFVIPKPMTQDRLEEILIEYGLMDLDEDYII