QoxD

• Description: cytochrome aa3 quinol oxidase (subunit IV)
  
  

Gene name	qoxD
Synonyms	ipa-40d
Essential	no
Product	cytochrome aa3 quinol oxidase (subunit IV)
Function	respiration
Gene expression levels in SubtiExpress: qoxD
MW, pI	13 kDa, 5.942
Gene length, protein length	372 bp, 124 aa
Immediate neighbours	ywcE, qoxC
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

respiration, membrane proteins

This gene is a member of the following regulons

stringent response

The gene

Basic information

• Locus tag: BSU38140

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: Ubiquinol-8 + O₂ = Ubiquinone-8 + H₂O (according to Swiss-Prot)

• Protein family: cytochrome c oxidase bacterial subunit 4 family (according to Swiss-Prot)

• Paralogous protein(s):

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: P34959

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: qoxA-qoxB-qoxC-qoxD PubMed

• Expression browser: qoxD PubMed

• Sigma factor:

• Regulation:
  • RelA dependent downregulation (Class I) during stringent response PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: