TB Genome Annotation Portal

Rv3790 (dprE1)

Amino Acid Sequence

MLSVGATTTATRLTGWGRTAPSVANVLRTPDAEMIVKAVARVAESGGGRGAIARGLGRSYGDNAQNGGGLVIDMTPLNTIHSIDADTKLVDIDAGVNLDQ
LMKAALPFGLWVPVLPGTRQVTVGGAIACDIHGKNHHSAGSFGNHVRSMDLLTADGEIRHLTPTGEDAELFWATVGGNGLTGIIMRATIEMTPTSTAYFI
ADGDVTASLDETIALHSDGSEARYTYSSAWFDAISAPPKLGRAAVSRGRLATVEQLPAKLRSEPLKFDAPQLLTLPDVFPNGLANKYTFGPIGELWYRKS
GTYRGKVQNLTQFYHPLDMFGEWNRAYGPAGFLQYQFVIPTEAVDEFKKIIGVIQASGHYSFLNVFKLFGPRNQAPLSFPIPGWNICVDFPIKDGLGKFV
SELDRRVLEFGGRLYTAKDSRTTAETFHAMYPRVDEWISVRRKVDPLRVFASDMARRLELL
(Nucleotide sequence available on KEGG)

Additional Information




Analysis of Positive Selection in Clinical Isolates *new*

Moldova (2,057)global set (5,195)
under significant positive selection?NONO
omega peak height (95%CI lower bound)2.07 (0.4)1.65 (0.7)
codons under selection
omega plots
genetic variants*linklink
statistics at each codonlinklink
* example format for variants: "D27 (GAC): D27H (CAC,11)" means "Asp27 (native codon GAC) mutated to His (codon CAC) in 11 isolates"


ESSENTIALITY

MtbTnDB - interactive tool for exploring a database of published TnSeq datasets for Mtb

TnSeqCorr - genes with correlated TnSeq profiles across ~100 conditions

Rv3790/dprE1, gene len: 1385 bp, num TA sites: 28
conditiondatasetcallmediummethodnotes
in-vitroDeJesus 2017 mBioessential7H9HMMfully saturated, 14 TnSeq libraries combined
in-vitroSassetti 2003 Mol Microessential 7H9TRASHessential if hybridization ratio<0.2
in-vivo (mice)Sassetti 2003 PNASno data BL6 miceTRASHessential if hybridization ratio<0.4, min over 4 timepoints (1-8 weeks)
in-vitro (glycerol)Griffin 2011 PPathessentialM9 minimal+glycerolGumbel2 replicates; Padj<0.05
in-vitro (cholesterol)Griffin 2011 PPathessentialM9 minimal+cholesterolGumbel3 replicates; Padj<0.05
differentially essential in cholesterol Griffin 2011 PPathNO (LFC=0.35)cholesterol vs glycerolresampling-SRYES if Padj<0.05, else not significant; LFC<0 means less insertions/more essential in cholesterol
in-vitroSmith 2022 eLifeessential7H9HMM6 replicates (raw data in Subramaniam 2017, PMID 31752678)
in-vivo (mice)Smith 2022 eLifeessentialBL6 miceHMM6 replicates (raw data in Subramaniam 2017, PMID 31752678)
differentially essential in miceSmith 2022 eLifeNO (LFC=-0.01)in-vivo vs in-vitroZINBYES if Padj<0.05, else not significant; LFC<0 means less insertions/more essential in mice
in-vitro (minimal)Minato 2019 mSysgrowth defectminimal mediumHMM
in-vitro (YM rich medium)Minato 2019 mSysessentialYM rich mediumHMM7H9 supplemented with ~20 metabolites (amino acids, cofactors)
differentially essential in YM rich mediumMinato 2019 mSysNO (LFC=0.17)YM rich vs minimal mediumresampling

TnSeq Data No data currently available.
  • No TnSeq data currently available for this Target.
RNASeq Data No data currently available.
  • No RNA-Seq data currently available for this Target.
Metabolomic Profiles No data currently available.
  • No Metabolomic data currently available for this Target.
Proteomic Data No data currently available.
  • No Proteomic data currently available for this Target.

Regulatory Relationships from Systems Biology
  • BioCyc

    Gene interactions based on ChIPSeq and Transcription Factor Over-Expression (TFOE) (Systems Biology)

    NOTE: Green edges represent the connected genes being classified as differentially essential as a result of the middle gene being knocked out. These interactions are inferred based on RNASeq.

    Interactions based on ChIPSeq data

  • Interactions based on ChIPSeq data (Minch et al. 2014)

    • Binds To:

      • No bindings to other targets were found.
    • Bound By:

    Interactions based on TFOE data (Rustad et al. 2014)



    TBCAP

    Tubculosis Community Annotation Project (
    Slayden et al., 2013)

    Rv3790 (dprE1)

    PropertyValueCreatorEvidencePMIDComment
    TermTBRXN:DCPE decaprenylphosphoryl ribose, arabinofuranose isomerization - IDAnjamshidiIDA16291675see PMID: 16291675. lumped reaction, believed to be two step epimerization of ribose to arabinofuranose
    K. Mikusov, H. Huang et al. Decaprenylphosphoryl arabinofuranose, the donor of the D-arabinofuranosyl residues of mycobacterial arabinan, is formed via a two-step epimerization of decaprenylphosphoryl ribose. J. Bacteriol. 2005
    CitationDecaprenylphosphoryl arabinofuranose, the donor of the D-arabinofuranosyl residues of mycobacterial arabinan, is formed via a two-step epimerization of decaprenylphosphoryl ribose. K. Mikusov, H. Huang et al. J. Bacteriol. 2005njamshidiIPI16291675see PMID: 16291675. lumped reaction, believed to be two step epimerization of ribose to arabinofuranose
    TermTBRXN:DCPE decaprenylphosphoryl ribose, arabinofuranose isomerization - IPInjamshidiIPI16291675see PMID: 16291675. lumped reaction, believed to be two step epimerization of ribose to arabinofuranose
    K. Mikusov, H. Huang et al. Decaprenylphosphoryl arabinofuranose, the donor of the D-arabinofuranosyl residues of mycobacterial arabinan, is formed via a two-step epimerization of decaprenylphosphoryl ribose. J. Bacteriol. 2005
    CitationDecaprenylphosphoryl arabinofuranose, the donor of the D-arabinofuranosyl residues of mycobacterial arabinan, is formed via a two-step epimerization of decaprenylphosphoryl ribose. K. Mikusov, H. Huang et al. J. Bacteriol. 2005njamshidiIDA16291675see PMID: 16291675. lumped reaction, believed to be two step epimerization of ribose to arabinofuranose
    SymboldprE1mjacksonIDADecaprenyl phosphoarabinose synthesis
    Namedecaprenylphosphoryl-2-keto-beta-D-erythro-pentofuranose synthase (AKA Decaprenylphosphoryl-D-ribose oxidase), the first step in epimerizing decaprenyl ribose to decaprenyl arabinosemjacksonIDADecaprenyl phosphoarabinose synthesis
    SymboldprE1mmcneildecaprenylphosphoryl-2-keto-beta-D-erythro-pentofuranose synthase (AKA Decaprenylphosphoryl-D-ribose oxidase), the first step in epimerizing decaprenyl ribose to decaprenyl arabinose; enzymatic evidence
    K. Mikusov, H. Huang et al. Decaprenylphosphoryl arabinofuranose, the donor of the D-arabinofuranosyl residues of mycobacterial arabinan, is formed via a two-step epimerization of decaprenylphosphoryl ribose. J. Bacteriol. 2005
    CitationDecaprenylphosphoryl arabinofuranose, the donor of the D-arabinofuranosyl residues of mycobacterial arabinan, is formed via a two-step epimerization of decaprenylphosphoryl ribose. K. Mikusov, H. Huang et al. J. Bacteriol. 2005mmcneil16291675decaprenylphosphoryl-2-keto-beta-D-erythro-pentofuranose synthase (AKA Decaprenylphosphoryl-D-ribose oxidase), the first step in epimerizing decaprenyl ribose to decaprenyl arabinose; enzymatic evidence
    TermGO:0009247 glycolipid biosynthetic process - NRmmcneilNRdecaprenylphosphoryl-2-keto-beta-D-erythro-pentofuranose synthase (AKA Decaprenylphosphoryl-D-ribose oxidase), the first step in epimerizing decaprenyl ribose to decaprenyl arabinose; enzymatic evidence
    K. Mikusov, H. Huang et al. Decaprenylphosphoryl arabinofuranose, the donor of the D-arabinofuranosyl residues of mycobacterial arabinan, is formed via a two-step epimerization of decaprenylphosphoryl ribose. J. Bacteriol. 2005
    CitationIdentification and active expression of the Mycobacterium tuberculosis gene encoding 5-phospho-{alpha}-d-ribose-1-diphosphate: decaprenyl-phosphate 5-phosphoribosyltransferase, the first enzyme committed to decaprenylphosphoryl-d-arabinose synthesis. H. Huang, MS. Scherman et al. J. Biol. Chem. 2005jjmcfadden15878857Inferred from direct assay
    TermEC:1.-.-.- Oxidoreductases. - NRjjmcfaddenNRInferred from direct assay
    H. Huang, MS. Scherman et al. Identification and active expression of the Mycobacterium tuberculosis gene encoding 5-phospho-{alpha}-d-ribose-1-diphosphate: decaprenyl-phosphate 5-phosphoribosyltransferase, the first enzyme committed to decaprenylphosphoryl-d-arabinose synthesis. J. Biol. Chem. 2005
    CitationIdentification and active expression of the Mycobacterium tuberculosis gene encoding 5-phospho-{alpha}-d-ribose-1-diphosphate: decaprenyl-phosphate 5-phosphoribosyltransferase, the first enzyme committed to decaprenylphosphoryl-d-arabinose synthesis. H. Huang, MS. Scherman et al. J. Biol. Chem. 2005extern:JZUCKER15878857Inferred from direct assay
    TermEC:1.-.-.- Oxidoreductases. - NRextern:JZUCKERNRInferred from direct assay
    H. Huang, MS. Scherman et al. Identification and active expression of the Mycobacterium tuberculosis gene encoding 5-phospho-{alpha}-d-ribose-1-diphosphate: decaprenyl-phosphate 5-phosphoribosyltransferase, the first enzyme committed to decaprenylphosphoryl-d-arabinose synthesis. J. Biol. Chem. 2005

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