ResD

• Description: two-component response regulator, regulation of aerobic and anaerobic respiration
  
  

Gene name	resD
Synonyms	ypxD
Essential	no
Product	two-component response regulator
Function	regulation of aerobic and anaerobic respiration respiration (resA, ctaA, qcrABC, fnr, lctEP)
Metabolic function and regulation of this protein in SubtiPathways: Nucleotides (regulation), Central C-metabolism, Stress
MW, pI	27 kDa, 5.631
Gene length, protein length	720 bp, 240 aa
Immediate neighbours	resE, resC
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU23120

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: OmpR family of two-component response regulators

• Paralogous protein(s):

Genes/ operons regulated by ResD

nrdI-nrdE-nrdF-ymaB PubMed

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: cell membrane (according to Swiss-Prot)

Database entries

• Structure:

• UniProt: P35163

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: resA-resB-resC-resD-resE

• Sigma factor: SigA

• Regulation:
  • expressed under anaerobic conditions (ResD) PubMed
  • repressed when phosphate is available (PhoP) PubMed

• Regulatory mechanism:
  • ResD: transcription activation PubMed
  • PhoP: transcription repression PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

Labs working on this gene/protein

Marion Hulett, University of Illinois at Chicago, USA Homepage