>AF_AFB8GJQ7F1_1|Chain A|F420-dependent methylenetetrahydromethanopterin dehydrogenase|Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c) (521011) MVVKVGIAKLGNIASGVMAELLLDERADREDMQTFMATSGTKLQPEDIDRVVSTMKAWEPDFCIVVSPNGVLPGPVGARDELLKAGIPCVVITDDITTKKEGWEALKASSFGYIIMKADAMIGARREFLDPVEMADFNGNLVKVLALTGAFRKLQTELDKVIDQVKEGKKGADLVLPKVVMTSDKAVDGEFSNPYALAKARAAYEIAQAVAGVNVKGCFMTKEWEKYIPIVASAHEMMRQAAALGDEAREIEKAGNGIIRKPHKKDGTIVSKITLISKPE