##gff-version 3 P12972 UniProtKB Chain 1 438 . . . ID=PRO_0000147463;Note=Methyl-coenzyme M reductase subunit beta P12972 UniProtKB Binding site 367 367 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11560 P12972 UniProtKB Binding site 369 369 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11560