>Q55029|nitrogenase|EC 1.18.6.1|Rippkaea orientalis (strain PCC 8801)|Swiss-Prot MSTVEDRKQLIQDVLDTYPEKLAKKRSKHLNVYEEGKDDCGVKSNIKSAPGVMTARGCAY AGSKGVVWGPIKDMIHISHGPVGCGYYSWSGRRNYYIGTTGVDTFGTMNFTSDFQEKDIV FGGDKKLLKITEEIEELFPLNNGISIQSECPVGLIGDDIEGVAKKAQKITGKPVIPVRCE GFRGVSQSLGHHIANDAVRDWVFSRDDAQEIETTPYDVAIIGDYNIGGDAWSSRILLEEM GLRVVAQWSGDGTINEMMQTPKVKLNLIHCYRSMNYISRHMEEKYGIPWFEYNFFGPTKI AESLRAIAALFDDTIKENAEKVIAKYEQQTAEVLAKYRPRLENKTVMMMVGGLRPRHVVP AFTDLGMKMIGTGYEFAHGDDYKRTTEYVDDATLIYDDVTAYEFEKFVQELKPDLVASGV KEKYVFQKMGLPFRQMHSWDYSGPYHGYDGFAIFARDMDLALNNPTWGLIKSPWNK