ywrB

168

subunit of chromate exporter (with YwrA)

Locus: BSU_36120

Molecular weight: 20.87 kDa

Isoelectric point: 9.94

Protein length: 197 aa

Gene length: 594 bp

Function: chromate detoxification

Product: chromate exporter

Essential: no

Synonyms: ywrB, chr3N

Genomic Context

Hide small RNAsZoom:

List of homologs in different organisms, belongs to COG2059 (Galperin et al., 2021)

Gene

Coordinates: 3,721,415 → 3,722,008

The protein

Protein family

• chromate ion transporter (CHR) (TC 2.A.51) family (with YwrA, according to UniProt)

Structure

• O05216 (AlphaFold)

Localization

• cell membrane PubMed

Expression and Regulation

Operons

• Genes: chrS-ywrB-ywrA

  Description: PubMed

  Regulatory mechanism

  • ChrS: repression, PubMed, in chrS regulon

  Sigma factors

  • SigA: sigma factor, PubMed, in sigA regulon

Biological materials

Mutant

• MGNA-A570 (ywrB::erm), available at the NBRP B. subtilis, Japan
• BKE36120 (ΔywrB::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATTTGTTTCTCTCCTTTAC,  downstream forward: _UP4_TCATGATATCGATCTATTTA
• BKK36120 (ΔywrB::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATTTGTTTCTCTCCTTTAC,  downstream forward: _UP4_TCATGATATCGATCTATTTA

References

Loading