TB Genome Annotation Portal

Rv0182c (sigG)

• Current annotations:
  • TBCAP: (community-based annotations - see table at bottom of page)
  • TBDB: TIGR02960 family RNA polymerase sigma-70 factor
  • REFSEQ: RNA polymerase factor sigma-70
  • PATRIC: RNA polymerase factor sigma-70
  • TUBERCULIST: Probable alternative RNA polymerase sigma factor SigG (RNA polymerase ECF type sigma factor)
  • NCBI: Probable alternative RNA polymerase sigma factor SigG (RNA polymerase ECF type sigma factor)
  • updated information (H37Rv4):
    • gene name: sigG
    • function:
    • reference:
• Type: Not Target
• Start: 213028
• End: 214140
• Operon:


• Trans-membrane region:
  
• Role: II.A.7 - RNA synthesis, RNA modification and DNA transcription
• GO terms:
  • GO:2000142 - regulation of DNA-templated transcription, initiation (Uniprot)
  • GO:0016987 - bacterial sigma factor activity (Uniprot)
  • GO:0009415 - response to water (Uniprot)
  • GO:0006355 - regulation of transcription, DNA-templated (Uniprot)
  • GO:0006352 - DNA-templated transcription, initiation (Uniprot)
  • GO:0006351 - transcription, DNA-templated (Uniprot)
  • GO:0003700 - DNA binding transcription factor activity (Uniprot)
  • GO:0003677 - DNA binding (Uniprot)
  • GO:0001666 - response to hypoxia (Uniprot)
• Reaction(s) (based on iSM810 metabolic model):
• Gene Expression Profile (Transcriptional Responses to Drugs; Boshoff et al, 2004)
• Gene Modules extracted from cluster analysis of 249 transcriptomic datasets using ICA
• Orthologs among selected mycobacteria
• Protein structure:
• Search for Homologs in PDB
• Top 10 Homologs in PDB (as of Nov 2020):
  

  PDB	aa ident	species	PDB title
  2MAP	45%	Escherichia coli	Solution structure of the complex formed by the region 2 of E. coli sigmaE and its cognate -10 promoter element non template strand TGTCAAA.
  4LUP	43%	Escherichia coli	Crystal structure of the complex formed by region of E. coli sigmaE bound to its -10 element non template strand
  2MAO	43%	Escherichia coli	NMR structure of region 2 of E. coli sigmaE

• Links to additional information on sigG:
  • TBDB (updated)
  • Phyre2 structure prediction, model: final.casp.pdb (from Mao et al, 2013)
  • UniProt
  • AlphaFold model
  • Vulnerability = 1.011 (from Jeremy Rock's lab)
  • KEGG - nucleotide and amino acid sequences of gene
  • Mycobrowser
  • PATRIC
  • BioCyc
  • Systems Biology

Amino Acid Sequence

MRTSPMPAKFRSVRVVVITGSVTAAPVRVSETLRRLIDVSVLAENSGREPADERRGDFSAHTEPYRRELLAHCYRMTGSLHDAEDLVQETLLRAWKAYEG
FAGKSSLRTWLHRIATNTCLTALEGRRRRPLPTGLGRPSADPSGELVERREVSWLEPLPDVTDDPADPSTIVGNRESVRLAFVAALQHLSPRQRAVLLLR
DVLQWKSAEVADAIGTSTVAVNSLLQRARSQLQTVRPSAADRLSAPDSPEAQDLLARYIAAFEAYDIDRLVELFTAEAIWEMPPYTGWYQGAQAIVTLIH
QQCPAYSPGDMRLISLIANGQPAAAMYMRAGDVHLPFQLHVLDMAADRVSHVVAFLDTTLFPKFGLPDSL

Additional Information