mrpG

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

Locus: BSU_31660

Isoelectric point: 8.98

Molecular weight: 13.49 kDa

Protein length: 124 aa

Gene length: 375 bp

Function: sodium export

Product: Na⁺/H⁺ antiporter subunit

Essential: yes

Synonyms: yufB

Genomic Context

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Categories containing this gene/protein

• Cellular processes → Transporters → Transporters/ other → Metal ion transporter
• Cellular processes → Homeostasis → Metal ion homeostasis (K, Na, Ca, Mg) → Sodium uptake/ export
• Groups of genes → Essential genes
• Groups of genes → Membrane proteins

Gene

Coordinates: 3,251,992 → 3,252,366

Phenotypes of a mutant

• essential PubMed

The protein

Protein family

• CPA3 antiporters (TC 2.A.63) subunit G family (single member, according to UniProt)

Localization

• cell membrane (according to UniProt)

Expression and Regulation

Operons

• Genes: mrpA-mrpB-mrpC-mrpD-mrpE-mrpF-mrpG
  Description: PubMed

Biological materials

Mutant

• MGNA-A608 (yufB::erm), available at the NBRP B. subtilis, Japan

References

Reviews

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Original publications

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