>AF_AFQ02394F1_1|Chain A|5,10-methenyltetrahydromethanopterin hydrogenase|Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938) (190192) MVEINKVAILGAGCWRTHAATGITTFKRACEVADETGIKEAALTHSSVTYAVELKHLAGVDEVVLSDPVFDADGFTVVDIEEDCDVDLDEFIKAHLEGNPEDVMPKLRDYVNDIADDVPKPPKGAIHFLSPEEMEDKLDIVVTTDDAEAVEDADMIISWLPKGGVQPDIFKKIIDDIPEGCIVANTCTIPTRQFKEMFEDMGRDDLQVTSYHPATVPEHKGQVFVAEGYADEEVVEAVYELGEKARGLAFKVPGYLLGPVCDMASAVTAIVYAGLLTFRDACTDILGAPVDFTQNMAVEALQMMAKFMEEEGLDKLEEALDPAALTNTADSMNFGPLADTEILPKALEVLEKYSKKAE