ComX

• Description: competence pheromone precursor, transfers cell density signal to ComP
  
  

Gene name	comX
Synonyms
Essential	no
Product	competence pheromone precursor
Function	quorum sensing
MW, pI	6 kDa, 4.358
Gene length, protein length	165 bp, 55 aa
Immediate neighbours	comP, comQ
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: BSU31700

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification: is synthesized ass an inactive precursor, cleaved, and modified (isoprenylated) by ComQ prior to excretion

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: secreted (according to Swiss-Prot)

Database entries

• Structure:

• Swiss prot entry: P45453

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: