>sp|P23481|HYFA_ECOLI Hydrogenase-4 component A OS=Escherichia coli (strain K12) GN=hyfA PE=1 SV=1 MNRFVVAEPLWCTGCNTCLAACSDVHKTQGLQQHPRLALAKTSTITAPVVCHHCEEAPCLQVCPVNAISQRDDAIQLNES LCIGCKLCAVVCPFGAISASGSRPVNAHAQYVFQAEGSLKDGEENAPTQHALLRWEPGVQTVAVKCDLCDFLPEGPACVR ACPNQALRLITGDSLQRQMKEKQRLAASWFANGGEDPLSLTQEQR