mrpB

mrpB
168

Na+/H+ antiporter subunit, multiple resistance and pH homeostasis

Locus
BSU_31610
Molecular weight
15.15 kDa
Isoelectric point
4.91
Protein length
143 aaSequenceBlast
Gene length
432 bpSequenceBlast
Function
sodium export
Product
Na+/H+ antiporter subunit
Essential
yes
Synonyms
mrpB, yufU
Outlinks
BsubCyc SubtiList UniProt STRING Genoscapist PaperBLAST

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG2111 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
3,248,996  3,249,427
Phenotypes of a mutant
essential PubMed
The protein
Protein family
CPA3 antiporters (TC 2.A.63) subunit B family (single member, according to UniProt)
Structure
6CFW (PDB) (from Pyrococcus furiosus, corresponds to aa 1 ... 104, 31% identity) PubMed
O05259 (AlphaFold)
Localization
cell membrane (according to UniProt)
Expression and Regulation
Operons
Genes
mrpA-mrpB-mrpC-mrpD-mrpE-mrpF-mrpG
Description
PubMed
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mrpA→mrpG

2025-03-10 23:20:34

ghost

93

0833d14430981483bcfaa13a7a8e288e077b523f

4FC54E916920821D8932F58F7DE85186D61907A1

Biological materials
Mutant
MGNA-B558 (yufU::erm), available at the NBRP B. subtilis, Japan
SM-GN9 (mrpB-spc), available in Anne Galinier's and Boris Görke's labs
References
Reviews
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Original Publications
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AAB15E7E3E3701AA3159370B85C151994244BA5B

Page visits: 2630

Time of last update: 2025-04-10 03:42:57

Author of last update: Melvin.boenninger