rhgR

rhgR
168

transcriptional activator (AraC family) of the rhamnogalacturonan operon

Locus
BSU_07010
Molecular weight
87.56 kDa
Isoelectric point
7.77
Protein length
761 aaSequenceBlast
Gene length
2286 bpSequenceBlast
Function
regulation of pectin utilization
Product
transcriptional activator of the rhamnogalacturonan operon
Essential
no
Synonyms
rhgR, yesS
Outlinks
BsubCyc SubtiList UniProt STRING Genoscapist PaperBLAST

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG2207 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
765,838 → 768,123
The protein
Protein family
AraC family
Domains
HPr-binding domain: aa 406 - 510 PubMed
HTH araC/xylS-type domain (aa 659-756) (according to UniProt)
Structure
O31522 (AlphaFold)
Effectors of protein activity
interaction with HPr(His)-P]] (occurs in the absence of preferred carbon sources) stimulates YesS activity PubMed
Localization
cell membrane (according to UniProt)
Expression and Regulation
Operons
Genes
rhiL-rhiF-rhiG-rhiN-rhgR-yesT-yesU-yesV-yesW-yesX-yesY-yesZ
Description
PubMed
Regulation
induced by pectin (RhgR, RhgL) PubMed
repressed by glucose (CcpA) PubMed
Regulatory mechanism
RhgR: activation, PubMed, in rhgR regulon
SigA: Sigma factor, PubMed, in sigA regulon
RhgL: activation, PubMed, in rhgL regulon
CcpA: repression, PubMed, in ccpA regulon
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rhiL→yesZ

2025-03-16 17:43:25

Jstuelk

117

D891C8F38E150B653BA655BA6352352D86D18BAE

A10D4124F5AF6831808648D33C98AF061D3703AA

Biological materials
Mutant
MGNA-B450 (yesS::erm), available at the NBRP B. subtilis, Japan
BKE07010 (ΔrhgR::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATCCCTCTCCCCCCGCCGC,  downstream forward: _UP4_GAAACGCCGTGAAAGGAGAG
BKK07010 (ΔrhgR::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATCCCTCTCCCCCCGCCGC,  downstream forward: _UP4_GAAACGCCGTGAAAGGAGAG
References
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BF0E202739BFD461E418655ECD9C3425AC556FA3

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Time of last update: 2025-04-02 07:40:14

Author of last update: Jstuelk