>7AIZ_1|Chains A, D|Nitrogenase vanadium-iron protein alpha chain|Azotobacter vinelandii (354)
MPMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAFCGAKLVIGGVLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTDMKESHVVFGGEKRLEKSMHEAFDEMPDIKRMIVYTTCPTALIGDDIKAVAKKVMKDRPDVDVFTVECPGFSGVSQSKGHHVLNIGWINEKVETMEKEITSEYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGTYDDLRCMHQAQLNVVNCARSSGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKICAFFGIEEKGEELIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDLGVQVVAMSSKFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDVIFTGPRVGELVKKLHIPYVNGHGYHNGPYMGFEGFVNLARDMYNAVHNPLRHLAAVDIRDKSQTTPVIVRGAA
>7AIZ_2|Chains B, E|Nitrogenase vanadium-iron protein beta chain|Azotobacter vinelandii (354)
MSNCELTVLKPAEVKLSPRDREGIINPMYDCQPAGAQYAGIGIKDCIPLVHGGQGCTMFVRLLFAQHFKENFDVASTSLHEESAVFGGAKRVEEGVLVLARRYPNLRVIPIITTCSTEVIGDDIEGSIRVCNRALEAEFPDRKIYLAPVHTPSFKGSHVTGYAECVKSVFKTITDAHGKGQPSGKLNVFPGWVNPGDVVLLKRYFKEMDVEANIYMDTEDFDSPMLPNKSIETHGRTTVEDIADSANALATLSLARYEGNTTGELLQKTFAVPNALVNTPYGIKNTDDMLRKIAEVTGKEIPESLVRERGIALDALADLAHMFFANKKVAIFGHPDLVLGLAQFCMEVELEPVLLLIGDDQGNKYKKDPRIEELKNTAHFDIEIVHNADLWELEKRINAGLQLDLIMGHSKGRYVAIEANIPMVRVGFPTFDRAGLYRKPSIGYQGAMELGEMIANAMFAHMEYTRNKEWILNTW
>7AIZ_3|Chains C, F|Nitrogenase vanadium-iron protein delta chain|Azotobacter vinelandii (354)
MSQSHLDDLFAYVEERCLWQFFSRTWDREENIEGVLNQVGRLLTGQEPLRGTPQERLFYADALAMANDVRERFPWASQVNKEEIEFLLDGLKSRLVDVTITRSTNRELNHHLY