Protein Family Models for Protein (Select 488218263) - Protein Family Models

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Items: 5

Select item 4143871.

ArsC/Spx/MgsR family protein

Members of this family include both regulatory proteins such as Spx or MgsR and the arsenate reductase ArsC. Some ArsC proteins are selenoproteins.

Date:: 2024-08-14

Family Accession:: NF015893.5
Method:: HMM

Select item 3917802.

new record, indexing in progress

Family Accession:

Select item 3499683.

new record, indexing in progress

Family Accession:

Select item 1827534.

Spx/MgsR family RNA polymerase-binding regulatory protein

Spx/MgsR family RNA polymerase-binding regulatory protein similar to Bacillus subtilis MgsR that regulates transcription of a subregulon within the general stress response; belongs to the thioredoxin superfamily

Date:: 2020-12-04

Family Accession:: 10122542
Method:: Sparcle

Select item 1427615.

Spx/MgsR family RNA polymerase-binding regulatory protein

Members of this family regulate transcription by binding the alpha subunit of RNA polymerase, and affecting its binding of DNA, rather than by binding DNA directly. Characterized members of this family include Spx and MgsR from Bacillus subtili. Spx is a global regulator for response to thiol-specific oxidative stress. MgsR (modulator of the general stress response, also called YqgZ) provides a second level of regulation for more than a third of the proteins in the B. subtilis general stress regulon controlled by Sigma-B. Members are related to the arsenate reductase ArsC.