>sp|P20620|NIFD_METTL Nitrogenase molybdenum-iron protein alpha chain OS=Methanothermococcus thermolithotrophicus OX=2186 GN=nifD PE=3 SV=1
MPYILLDCDKFIPERMKHTYVYDPEENILPACNTNTVPGDMTERGCAFAGSRGVVGGPIK
DAIHMVHGPIGCAYYTWGTRRALSDNEFHRRYCFCTDMQESDIVYGGEKTLEKASLEVME
EFPEASGTFIYTTCPTALIGDNVDAIARNIEKATKKPAIAINSPGFCGVSQSKGHHVFNM
TFYKWLKLKRKEFPEKCMPEEEKTPYDVALIGDYNMDWDVAVIKPLLEKIGCRYVTTFTG
NASLDELFQLMDVKLNIVHCQRSAEYIAQMINDGFDIPYTRATFFGLSDIAESLYDVAKA
LDLPKERVDQVIKEEMEAIQPKLDYYKSKLEGKTCMVYVGGPRTWHWIKAMKDLGVEYVA
ACCTFSHTDDYEKMNKNFKEAGIKDILVIDAPNEPELEEAVKTLDPDFMLVGLKERYLFR
KYGVPTINSHSYEEGPYAGYRGFVNFARDVYKAVCHPVWNVLKEGEDKFKNFKGDLNE