>tr|U6EAN0|U6EAN0_9EURY Formate dehydrogenase subunit beta OS=Methanobacterium sp. MB1 GN=fdhB MINTNDMFYAKSSDAEIAEAGEYGGAVTTLLKFLLKEGIVDAVLAVDSSADLYDVVPILI EDPEDVVKAAGSLHFGTLNLAKVVTRYLDGAQDMKIAVTVKPCDAMTMVELMKREKVNAD NVIMVGLNCGGTMPPVKGRQMMEEFYEVDPDSVVKEEIAKGKLIVETEDGTEKEIPIDEL EDEGFGRRTNCRRCEVNIPRMADLACGNWGVIGPLAGKATFIEVCSPKGAEVLEKAKEAG VIDLEDPIPKGIEIREKIDGAMVKLADKWQGNDWEDKAGREIFSVLTEYMDDFSRCLKCY GCREACPICYCEDCCLEANNGPDWLSKGEIPPSPMFHLERMLHMVESCTNCGQCEEVCPG EIPLAKIWHEVNAKMKDTFGYVKGTGDEKPPIAYFPVGK