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shyD

Gene
shyD
Protein
Sulfhydrogenase 2 subunit delta
Organism
Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)
Length
237 amino acids
Function
Part of a bifunctional enzyme complex that functions as a hydrogen-evolving hydrogenase with sulfur-reducing activity. May play a role in hydrogen cycling during fermentative growth. Activity exhibited with NAD in addition to NADPH. The alpha and delta subunits form the hydrogenase component that catalyzes the reduction of protons to evolve hydrogen.
Similarity
Belongs to the [NiFe]/[NiFeSe] hydrogenase small subunit family.
Mass
26.285 kDa
Sequence
MKLGVFELTDCGGCALNLLFLYDKLLDLLEFYEIAEFHMATSKKSREKIDVALVTGTVSTQRDLEVLRDARNRSEYLIALGTCATHGSVQGVIENSKEAYRRVYGNGKPPVKLLNPKPVTDYVPVDFAIPGCPYDKEEVFQVLIDIAKGIEPVAKDYPVCLECKLNEYECVLLKKRIPCLGPVTAGGCNAKCPSYGLGCIGCRGPSLDNNVPGMFEVLKEILPDEEIARKLRTFARW