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Disulfide catalyst, DsbA

Further insights into how DsbA s redox properties are determined come from comparison between DsbA and thioredoxin. The redox potential of thioredoxin is —270 mV as compared to —120 mV for DsbA. This makes thioredoxin a much more reducing catalyst than DsbA, and appears to suit the in vivo function of thioredoxin as a reductant of disulfide bonds in the cytosol. As in DsbA, the residues that lie within the CXXC motif of thioredoxin strongly influence the redox potential of the... [Pg.288]

See other pages where Disulfide catalyst, DsbA is mentioned: [Pg.298]    [Pg.298]    [Pg.283]    [Pg.286]    [Pg.285]    [Pg.285]    [Pg.289]    [Pg.95]   
See also in sourсe #XX -- [ Pg.286 , Pg.290 ]



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Catalyst disulfide

DSBAS

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