>tr|A0ABD7FK02|A0ABD7FK02_ECOLX Hydrogenase 4 subunit H OS=Escherichia coli O141:H4 GN=hyfH MLKLLKTIMRAGTATVKYPFAPLEVSPGFRGKPDLMPSQCIACGACACACPANALTIQTD DQQNSRTWQLYLGRCIYCGRCEEVCPTRAIQLTNNFELTVTNKADLYTRATFHLQRCSRC ERPFAPQKTIALAAELLAQQQNAPQNREMLWAQASVCPECKQRATLINDDTDVLLVAKEQ L