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Anti-sigma factor

A redox-regulated anti-sigma factor for cognate extracytoplasmic function (ECF) sigma factor SigH. ECF sigma factors are held in an inactive form by an anti-sigma factor (Probable). Overexpression leads to increased susceptibility to diamide.

Below are the list of possible Anti-sigma factor products. If you cannot find the target and/or product is not available in our catalog, please click here to contact us and request the product or submit your request for custom elisa kit production, custom recombinant protein production or custom antibody production. Custom ELISA Kits, Recombinant Proteins and Antibodies can be designed, manufactured and produced according to the researcher's specifications.

Anti-sigma factor RshA

Also known as Anti-sigma factor RshA (Regulator of SigH) (Sigma-H anti-sigma factor RshA).
A redox-regulated anti-sigma factor for cognate extracytoplasmic function (ECF) sigma factor SigH. ECF sigma factors are held in an inactive form by an anti-sigma factor (Probable). Overexpression leads to increased susceptibility to diamide.

Anti-sigma factor RsrA

Also known as Anti-sigma factor RsrA (Regulator of SigR) (Sigma-R anti-sigma factor RsrA).
A redox-regulated anti-sigma factor for extracytoplasmic function (ECF) sigma factor SigR, and a key sensor of disulfide stress. Holds SigR, its cognate ECF sigma factor, in an inactive form, inhibiting its sigma activity under reducing but not oxidizing conditions; oxidation and reduction of the anti-sigma factor is reversible. Mycothiol (MSH) is competent for reduction of RsrA, allowing it to bind to SigR. In conjunction with its cognate sigma factor SigR may sense the intracellular level of reduced MSH. Probably releases SigR during oxidative stress.
Proteins Root Name Listing
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