rbsB

rbsB
168

ribose ABC transporter (binding protein)

Locus
BSU_35960
Molecular weight
32.07 kDa
Isoelectric point
6.14
Protein length
305 aaSequenceBlast
Gene length
918 bpSequenceBlast
Function
ribose uptake
Product
ribose ABC transporter (binding protein)
Essential
no
Synonyms
rbsB
Outlinks
BsubCyc SubtiList UniProt STRING Genoscapist PaperBLAST

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG1879 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
3,706,145  3,707,062
The protein
Protein family
bacterial solute-binding protein 2 family (single member, according to UniProt)
Structure
2GX6 (PDB) (from Escherichia coli k12 mutant, 54% identity, 71% similarity)
P36949 (AlphaFold)
Localization
extracellular (signal peptide), lipid modification as retention signal PubMed
attached to the cell membrane (via RbsC-RbsD) PubMed
Expression and Regulation
Operons
Genes
rbsR-rbsK-rbsD-rbsA-rbsC-rbsB
Description
PubMed
Regulation
expressed upon transition into the stationary phase (AbrB) PubMed
Regulatory mechanism
CcpA: repression, PubMed, in ccpA regulon
AbrB: activation, PubMed, in abrB regulon
Sigma factors
SigA: sigma factor, PubMed, in sigA regulon
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rbsR→rbsB

2025-03-10 01:51:35

ghost

89

ecd23e67fb36c12e46381b0bbd805e52a3ac9a7b

9A76230F5BF071D52DFA7084300C0507E658DAA8

Biological materials
Mutant
BKE35960 (rbsB::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATGTAAAACCCTCCTAAGC,  downstream forward: _UP4_TAATTGTCTGATGTTTAGGA
BKK35960 (rbsB::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATGTAAAACCCTCCTAAGC,  downstream forward: _UP4_TAATTGTCTGATGTTTAGGA
References
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1D67888E79B09956F9258F4068546D8C67103549

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Time of last update: 2025-03-13 22:33:22

Author of last update: Jstuelk