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Article

Functional and structural role of the cytochrome b subunit of the membrane-bound hydrogenase complex of Alcaligenes eutrophus H16.

European journal of biochemistry - 15 Aug 1997

Bernhard M, Benelli B, Hochkoeppler A, Zannoni D, Friedrich B

Abstract excerpt

This study shows that the product of the hoxZ gene of Alcaligenes eutrophus H16 is a b-type cytochrome (cytochrome b(z)), which is essential for anchoring the membrane-bound hydrogenase (MBH) complex to the periplasmic side of the membrane and for H2-coupled respiration. The hoxZ product is not required for MBH translocation and H2-dependent reduction of the redox dye, 2,3,5-triphenyl-2-tetrazolium chloride. The...

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Identifiers

PMID: 9310376
DOI: 10.1111/j.1432-1033.1997.00179.x

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