>sp|O29196|MER_ARCFU 5,10-methylenetetrahydromethanopterin reductase OS=Archaeoglobus fulgidus GN=mer PE=3 SV=1
MKFGIEFVPDMKYYELEYYVKLAEDSGFDYTWITDHYNNRNVYSMLTILALKTRTIKLGP
GVTNPYHISPALTASAIGTINEISGGRAVLGIGAGDKVTFERIGITWEKPLKRMREAVEI
IRQLTEGKAVKYDGEIFKFNGAKLGFKPGSIPIYIGAQGPKMLQLAAELGDGVLINASHP
KDFEVAKENIDAGLAKAGKSRDAFDTVAYASMSVDKDRDKARNAARIVVAFIVAGSPPTV
LERHGLSEDAVNAVREALNNAFTKGDWGGVAKSVTDEMIDIFSISGTPDDVIERINELSK
AGVTQVVAGSPIGPDKKKSIQLIGKEIIPKLK