YwrB

• Description: subunit of chromate exporter (with YwrA)
  
  

Gene name	ywrB
Synonyms	chr3N
Essential	no
Product	chromate exporter
Function	chromate detoxification
Gene expression levels in SubtiExpress: ywrB
Interactions involving this protein in SubtInteract: YwrB
MW, pI	20 kDa, 9.944
Gene length, protein length	591 bp, 197 aa
Immediate neighbours	ywrC, ywrA
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

transporters/ other, resistance against toxic metals, membrane proteins

The gene

Basic information

• Locus tag: BSU36120

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:
  • YwrA-YwrB PubMed

• Localization:
  • cell membrane PubMed

Database entries

• Structure:

• UniProt: O05216

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon: ywrB-ywrA PubMed

• Expression browser: ywrB PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Rene Martínez-Valencia, Guadalupe Reyes-Cortés, Martha I Ramírez-Díaz, Héctor Riveros-Rosas, Carlos Cervantes
Antiparallel membrane topology of paired short-chain chromate transport proteins in Bacillus subtilis.
FEMS Microbiol Lett: 2012, 336(2);113-21
[PubMed:22900751] [WorldCat.org] [DOI] (I p)

Amada Díaz-Magaña, Esther Aguilar-Barajas, Rafael Moreno-Sánchez, Martha I Ramírez-Díaz, Héctor Riveros-Rosas, Eréndira Vargas, Carlos Cervantes
Short-chain chromate ion transporter proteins from Bacillus subtilis confer chromate resistance in Escherichia coli.
J Bacteriol: 2009, 191(17);5441-5
[PubMed:19581367] [WorldCat.org] [DOI] (I p)