>sp|P06130|FDHB_METFO Formate dehydrogenase subunit beta OS=Methanobacterium formicicum GN=fdhB MINTNDMFYAKSSDAEIAEAGEYGGAVTTLLKFLLKEGIVDAVLAVDSSADLYDVVPILI EDPEDVVKAAGSLHFGTLNLAKVVTRYLDGAQDMKIAVTVKPCDAMTMVELMKREKVNAD NVIMVGLNCGGTMPPVKGRQMMEEFYEVDPDSVVKEEIAKGKLIVETEDGTEKEIPIDEL EDEGFGRRTNCRRCEVNIPRMADLACGNWGVIGPLAGKATFIEVCSPKGAEVLEKAKEAG VIDLEDPIPKGIEIREKIDGAMVKLADKWQGNDWEDKAGREIFSVLTEYMDDFSRCLKCY GCREACPICYCEDCCLEANNGPDWLSKGEIPPSPMFHLERMLHMVESCTNCGQCEEVCPG EIPLAKIWHEVNAKMKDTFGYVKGTGDEKPPIAYFPVGK