rex
168
transcriptional repressor of anaerobically expressed genes involved in anaerobic respiration and fermentation
Locus
BSU_05970
Molecular weight
23.95 kDa
Isoelectric point
6.77
Function
regulation of fermentation and anaerobic respiration
Product
transcriptional repressor
Essential
no
Synonyms
rex, ydiH
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG2344 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
647,091 → 647,738
Phenotypes of a mutant
The protein
Protein family
transcriptional regulatory rex family (single member, according to UniProt)
Structure
Effectors of protein activity
NADH (indication of low oxygen concentration) releases Rex from DNA PubMed, Rex has a very high affinity for NADH
cytoplasm (according to Swiss-Prot)
Expression and Regulation
Operons
Biological materials
Mutant
MGNA-C201 (ydiH::erm), available at the NBRP B. subtilis, Japan
LUW292 (erm), GP834 (erm), both available in the Stülke lab
Labs working on this gene/protein
Claes von Wachenfeldt, Lund University, Sweden Homepage
References
Reviews
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Original Publications
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Page visits: 4727
Time of last update: 2025-01-23 05:41:58
Author of last update: Melvin.boenninger