TB Genome Annotation Portal

Rv3802c (-)

• Current annotations:
  • TBCAP: (community-based annotations - see table at bottom of page)
  • TBDB: hypothetical protein
  • REFSEQ: hypothetical protein
  • PATRIC: hypothetical protein Rv3802c
  • TUBERCULIST: Probable conserved membrane protein
  • NCBI: Probable conserved membrane protein
  • updated information (H37Rv4):
    • gene name: -
    • function:
    • reference:
• Type: Essential
• Start: 4263355
• End: 4264365
• Operon:


• Trans-membrane region:
  
• Role: VI - Unknowns
• GO terms:
  • GO:0052689 - carboxylic ester hydrolase activity (Uniprot)
  • GO:0047617 - acyl-CoA hydrolase activity (Uniprot)
  • GO:0040007 - growth (Uniprot)
  • GO:0016787 - hydrolase activity (Uniprot)
  • GO:0016298 - lipase activity (Uniprot)
  • GO:0016042 - lipid catabolic process (Uniprot)
  • GO:0016021 - integral component of membrane (Uniprot)
  • GO:0016020 - membrane (Uniprot)
  • GO:0008970 - phosphatidylcholine 1-acylhydrolase activity (Uniprot)
  • GO:0008152 - metabolic process (Uniprot)
  • GO:0005618 - cell wall (Uniprot)
  • GO:0005576 - extracellular region (Uniprot)
• Reaction(s) (based on iSM810 metabolic model):
  • PPM[c] + C78MYCOLATE_ENZ[c] -> C78MYCOLATE_PP[c]
• 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
  5W95	100%	Mycobacterium tuberculosis	Mtb Rv3802c with PEG bound
  3AJA	70%	Mycobacterium smegmatis	Crystal Structure of MSMEG_6394

• Links to additional information on Rv3802c:
  • TBDB (updated)
  • Phyre2 structure prediction, model: final.casp.pdb (from Mao et al, 2013)
  • UniProt
  • AlphaFold model
  • Vulnerability = -1.369 (from Jeremy Rock's lab)
  • Mycobrowser
  • PATRIC
  • KEGG - nucleotide and amino acid sequences of gene
  • BioCyc
  • Systems Biology

Amino Acid Sequence

MAKNSRRKRHRILAWIAAGAMASVVALVIVAVVIMLRGAESPPSAVPPGVLPPGPTPAHPHKPRPAFQDASCPDVQMISVPGTWESSPQQNPLNPVQFPK
ALLLKVTGPIAQQFAPARVQTYTVAYTAQFHNPLTTDNQMSYNDSRAEGTRAMVAAMTDMNNRCPLTSYVLIGFSQGAVIAGDVASDIGNGRGPVDEDLV
LGVTLIADGRRQQGVGNQVPPSPRGEGAEITLHEVPVLSGLGLTMTGPRPGGFGALDGRTNEICAQGDLICAAPAQAFSPANLPTTLNTLAGGAGQPVHA
MYATPEFWNSDGEPATEWTLNWAHQLIENAPHPKHR

Additional Information

Analysis of Positive Selection in Clinical Isolates *new*

• Analysis of dN/dS (omega) in two collections of Mtb clinical isolates using GenomegaMap (Window model) (see description of methods)
  • Moldova: 2,057 clinical isolates
  • global set: 5,195 clinical isolates from 15 other countries
• In the omega plots, the black line shows the mean estimate of omega (dN/dS) at each codon, and the blue lines are the bounds for the 95% credible interval (95%CI, from MCMC sampling).
• A gene is under significant positive selection if the lower-bound of the 95%CI of omega (lower blue line) exceeds 1.0 at any codon.

	Moldova (2,057)	global set (5,195)
under significant positive selection?	NO	NO
omega peak height (95%CI lower bound)	2.67 (0.7)	2.46 (0.92)
codons under selection
omega plots
genetic variants*	link	link
statistics at each codon	link	link