>AF_AFA2SPK1F1_1|Chain A|F420-dependent methylenetetrahydromethanopterin dehydrogenase|Methanocorpusculum labreanum (strain ATCC 43576 / DSM 4855 / Z) (410358) MVVKVGVAKLGNIAAGVMAELLLDERADREDMMTFMATSGTKLQKEDVDRVVSNLKAWQPDFAIVVSPNGVLEGPVGAREDLKAAGIPTIVITDDVTTKKEGWEALKASGFGYIIVKADAMIGARREFLDPVEMADYNGNLVKVLALTGAFRKLQLELDKVIDQVKAGKKGAELELPKLVLNSDNSTKGEFTNPYALAKARAAYEIAQAVAGVNVKGCFMTKEWTDYVPIVASAHEMMRAAANLCDQARELEKGCDGVIRKPHKKTGEIVSKVALISKPE