>sp|P77423|HYFH_ECOLI Hydrogenase-4 component H OS=Escherichia coli (strain K12) OX=83333 GN=hyfH PE=4 SV=1 MLKLLKTIMRAGTATVKYPFAPLEVSPGFRGKPDLMPSQCIACGACACACPANALTIQTD DQQNSRTWQLYLGRCIYCGRCEEVCPTRAIQLTNNFELTVTNKADLYTRATFHLQRCSRC ERPFAPQKTIALAAELLAQQQNAPQNREMLWAQASVCPECKQRATLINDDTDVLLVAKEQ L