LicT

• Description: transcriptional antiterminator of the bglPH operon
  
  

Gene name	licT
Synonyms
Essential	no
Product	transcriptional antiterminator (BglG family)
Function	required for substrate-dependent induction of bglPH
MW, pI	32 kDa, 5.944
Gene length, protein length	831 bp, 277 aa
Immediate neighbours	bglS, yxiP
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:

Phenotypes of a mutant

no expression of the bglP-bglH operon

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: binding to the mRNAs of bglS and the bglP-bglH operon, causes transcription antitermination (in presence of salicin and absence of glucose)

• Protein family: transcriptional antiterminator bglG family (according to Swiss-Prot) BglG family of antiterminators

• Paralogous protein(s): SacY, GlcT, SacT

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions: PtsH-LicT

• Localization:

Database entries

• Structure: 1L1C (complex with RAT), 1TLV (PRDs)

• Swiss prot entry: P39805

• KEGG entry: BSU39080

• E.C. number:

Expression and regulation

• Operon: licT-bglS PubMed

• Sigma factor: SigA PubMed

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

Labs working on this gene/protein

Stephane Aymerich, Microbiology and Molecular Genetics, INRA Paris-Grignon, France

Josef Deutscher, Microbiology and Molecular Genetics, INRA Paris-Grignon, France

Michael Hecker, Greifswald, Germany Homepage

References

Original description

Control of LicT activity

Structural analysis of LicT

LicT-RNA interaction

1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed