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1.8.5.9: protein dithiol:quinone oxidoreductase DsbB

This is an abbreviated version!
For detailed information about protein dithiol:quinone oxidoreductase DsbB, go to the full flat file.

Reaction

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a [DsbA protein] with reduced L-cysteine residues
+
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a quinone
=
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a [DsbA protein] carrying a disulfide bond
+
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a quinol

Synonyms

C. trachomatis disulfide bond protein B, CtDsbB, disulfide bond formation protein B, disulfide bond oxidoreductase B, disulfide bond protein B, disulfide-bond formation protein B, DsbB, membrane protein disulfide bond protein B, Rv2968c, thiol:disulfide oxidoreductase, VKOR homolog

ECTree

     1 Oxidoreductases
         1.8 Acting on a sulfur group of donors
             1.8.5 With a quinone or similar compound as acceptor
                EC 1.8.5.91.8.5.9 protein dithiol:quinone oxidoreductase DsbB

Systematic Name

Systematic Name on EC 1.8.5.9 - protein dithiol:quinone oxidoreductase DsbB

for references in articles please use BRENDA:EC1.8.5.9

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SYSTEMATIC NAME
IUBMB Comments
protein dithiol:quinone oxidoreductase (disulfide-forming)
DsbB is a protein found in Gram-negative bacteria that functions within a pathway for protein disulfide bond formation. The enzyme catalyses the oxidation of the DsbA protein by generating disulfide bonds de novo via the reduction of membrane quinones. cf. EC 1.8.4.15, protein dithiol oxidoreductase (disulfide-forming).