>sp|Q50784|MVHB_METTH Polyferredoxin protein MvhB OS=Methanothermobacter thermautotrophicus GN=mvhB MIIVNKEDCIRCGACQGTCPTAAIEVTPEDVIYCDICGGEPKCVDICPTGALKLEDLVVD EAGNTQGRIVFNPDKCNECGDCVEVCPPQILKLDEGKVKKVPLQGFCVMCQKCVDICPVG VIGVEGIKEPAKVELEIEGPIFIADCVGCGMCVPECPVDAITLDKVGGVIEIDEDTCIKC GVCAQTCPWNAVYISGRKPEKRAKEIKKFELDEDACIGCNTCVEACPGDFIVPRTSNLTV ELPAICTACGLCEQLCPVDAIDLEVELGPAKPASEEGLVWDEEKCDFIGACANICPNDAI RVVTKEGMKVPDNEKVDEEPSFAMCTRCGACTVACPKGALSLVDMDKVVDGEVVKRKRVQ YNPALCDQCGDCIEACPYDMLKLTDEKVPLKGFCILCDQCIPACPKGALSLK