>AF_AFA6VIB6F1_1|Chain A|5,10-methenyltetrahydromethanopterin hydrogenase|Methanococcus maripaludis (strain C7 / ATCC BAA-1331) (426368) MKVAILGAGCYRTHAASGITNFSRAAQVAKEAGMPEIAMTHSTITMGAELLHLIPEITEVVVSDPCFGEEPGMIVLDQFDYKAVMEAHLAGEAEKVMPEIRAAVTAKAKETPKPPKGCIHFVHPETIGLKVTASDVEAVKDADIVITWLPKGGSQPAIIEKFASEIKKGAIVTHACTIPTPKFAKIFKDLGRDDLNIIAYHPGAVPENKGQAFLSEGLADAEKVEEFYCIAKAARGEAFKMPAKLISPVCDMGSAVTAPVYAGILAYRDAVTQILGAPADFAQMMADEAITQLLDLMRSEGIKNMEDKLNPKALTGTADSMCFGPLADILPASLKVLEKHANENKCECGNSIKP