CccA

• Description: cytochrome c550
  
  

Gene name	cccA
Synonyms
Essential	no
Product	cytochrome c550
Function	respiration
Gene expression levels in SubtiExpress: cccA
MW, pI	12 kDa, 5.276
Gene length, protein length	360 bp, 120 aa
Immediate neighbours	trmK, sigA
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed 500px

Categories containing this gene/protein

respiration, membrane proteins

This gene is a member of the following regulons

CcpA regulon, AbrB regulon

The gene

Basic information

• Locus tag: BSU25190

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:
  • transmembrane domain at the N-terminus (aa 5 -25) PubMed

• Modification:

• Cofactor(s): heme c PubMed

• Effectors of protein activity:

• Interactions:

• Localization:
  • cell membrane PubMed

Database entries

• Structure:

• UniProt: P24469

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon: cccA PubMed

• Expression browser: cccA PubMed

• Sigma factor: SigA PubMed

• Regulation:
  • carbon catabolite repression (CcpA) PubMed

• Regulatory mechanism:
  • CcpA: transcription repression, cre site overlaps -35 region of the promoter PubMed
  • AbrB: transcription repression PubMed

• Additional information: the mRNA is very stable (half-life > 15 min) PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: