>AF_AFQ2NHQ2F1_1|Chain A|F420-dependent methylenetetrahydromethanopterin dehydrogenase|Methanosphaera stadtmanae (strain ATCC 43021 / DSM 3091 / JCM 11832 / MCB-3) (339860) MVVKIGIVKVGNIGTSVLIDMILDERADREDIDVRTISSGAKMGKNQMDDVLPKIDEYNPDVIIFISPDPGAKSPSSARETLSKKNIPTIVIGDGPGERAIGSMKEQGLGYIIVKADSMIGARREFLDATEMAVFNSDVLMVLSTTGVFRLIHKTLDKVIRDIDEDKLYSLPELVITAENAVDAADFKNPYAKSKAIAAYSIACQVSSMNVRACFKTKDYHVYIPLVSAAHEMMSAASKLAYEAREIEKSNDTVVRTAHRRNGSILYGTSLNDNKE