>9SPZ_1|Chains A, C|Nitrogenase protein alpha chain|Methanocaldococcus infernus ME (573063)
MPFVLLDCDKPIPERMKHTYIYDPEEEIIPACNIKTIPGDMTERGCSFAGARGVVGGPVKDVIHMVHGPIGCAFYTWGTRRNLSDFELHRRYCFSTDMQEADIVYGGEKKLEKACIEAAEEFPEAKGIFIYATCPTALIGDNLEAVARKVEEKIKKPVFACNSPGFAGCSQSKGHHIFNTEFYRWLRKAREKYPEKCLKEEEKTPYDIAIVGEYNMDWDLKVIKPLFEKIGCRVVAVFTGNASLDDLFKLPDVKLCVVHCQRSANYIAEMIRDGYNVPRVWVSLFGIEQTAEALRKTAEVLGIDKEKVEQVIKEEVEAIKPQLEFYKSKLEGKRCLVYVGGPRTWHWIRMFKELGVDVVVACCTFAHEDDYEKLNRNLKKAGLKGTLVIDAPNELELEEAIHKYKPDFMLTGLKERYLFRKYGVPTINSHSYEQGPYAGFRGFVNFARDIYKAVCHPIWDILKEGEKKFEEFKKKNN
>9SPZ_2|Chains B, D|Nitrogenase|Methanocaldococcus infernus ME (573063)
MGITYVEKQRAVTINPNKICQPIGAMWATLGVHRAIPFVQGSQGCCTYVRYTFNRHFREPVSIAVASFHEDAAVYGGMKNLVEGIRNLVARYDPDLISVVTTCSSETIGDDIEAFIRAARKKIAKEFGEEKAKLPIIPVHCPSYQASHVKGYDNASKAFLEYLAKKDEEKEPHKINIIPGFGVNPGDILEIKRILDMFGLKEGEDYSILFDISETLYQPLREPIKEIPYYPKGGTKVEEFVDAANAKATFALCKHAGGAGALYLQRKYKVPAYYGLPIGIKNTDDFIINIAKVTGLDIPDKLLDERGKLIDAIVDTVHYTMDKKVGIFGDPDFVIAVSRFCCEIGMKPVVVNTQTPSNTYKKAMEEIANEYNVDIEVQFSDLWDFEKSVKKIGVDLLIGHPRGGVKIAEDLGIGLVRMGFPIYDRVGYFRWPIVGYMGSLRFFDEIVNTILDTQVPWDQKQQ