##gff-version 3 Q49174 UniProtKB Chain 1 554 . . . ID=PRO_0000147451;Note=Methyl-coenzyme M reductase II subunit alpha Q49174 UniProtKB Binding site 151 151 . . . Note=Axial binding residue;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11558 Q49174 UniProtKB Binding site 229 229 . . . Note=In chain A;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11558 Q49174 UniProtKB Binding site 260 261 . . . Note=In chain A;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11558 Q49174 UniProtKB Binding site 274 274 . . . Note=In chain B;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11558 Q49174 UniProtKB Binding site 336 336 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11558 Q49174 UniProtKB Binding site 447 447 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P11558 Q49174 UniProtKB Sequence conflict 273 273 . . . Note=A->G;Ontology_term=ECO:0000305;evidence=ECO:0000305