Detailed view for Rv3571

Basic information

TDR Targets ID: 980882
Mycobacterium tuberculosis, Reductase component of 3-ketosteroid-9-alpha-hydroxylase KshB

Source Database / ID:  Tuberculist 

pI: 4.3027 | Length (AA): 358 | MW (Da): 38247 | Paralog Number: 0

Signal peptide: N | GPI Anchor: | Predicted trans-membrane segments: 0

Druggability Group : DG1

Targets have been classified into druggability groups (DG) according to their druggability score in network driven prioritizations. DGs range from 1 to 5; the higher the group number, the higher the chance of the target to be druggable

Pfam domains

No Pfam domain information for this protein.

Gene Ontology

Mouse over links to read term descriptions.
No GO information for this protein.

Metabolic Pathways

Structural information

Modbase 3D models:

There are 5 models calculated for this protein. More info on these models, including the models themselves is available at: Modbase

Target Beg Target End Template Template Beg Template End Identity Evalue Model Score MPQS zDope
9 356 2pia (A) 3 321 25.00 0 1 1.18917 0.33
9 349 2pia (A) 3 314 29.00 0 1 1.20681 0.39
269 358 4itk (A) 2 91 31.00 0 1 0.752597 -1.06
272 358 5aui (A) 7 94 36.00 0.000000000081 1 0.787317 -0.91
290 344 3n9y (C) 29 93 27.00 0 0.96 0.242831 0.82

Help me make sense of these data.

Target Beg: first modeled residue
Target End: last modeled residue
Template: template structure used for modelling (PDB accession and chain)
Template Beg: first template residue in target-template alignment
Template End: last template residue in target-template alignment
Identity: sequence identity
Evalue: E value for target-template hit
Model Score: GA341 score (>0.7 for reliable model)
MPQS: ModPipe Quality Score (>1.1 for reliable model)
zDope: zDope Score (negative for reliable model)

A more detailed description of these scores is available at the Modbase Model Evaluation Help Pages, and in the papers referenced therein.

PDB Structures:

No structure availble in the PDB for this protein


No expression data available for this gene


Ortholog group members (OG5_130710)

Species Accession Gene Product
Candida albicans CaO19.11192   one of three likely flavohemoproteins similar to S. pombe SPAC869.02c and S. cerevisiae YHB1 (YGR234W) NADPH-dependent flavohemo
Candida albicans CaO19.3707   one of three likely flavohemoproteins similar to S. pombe SPAC869.02c and S. cerevisiae YHB1 (YGR234W) NADPH-dependent flavohemo
Dictyostelium discoideum DDB_G0292380   hypothetical protein
Dictyostelium discoideum DDB_G0292378   hypothetical protein
Escherichia coli b2552   fused nitric oxide dioxygenase/dihydropteridine reductase 2
Giardia lamblia GL50803_15009   Flavohemoprotein lateral transfer candidate
Mycobacterium tuberculosis Rv3571   Reductase component of 3-ketosteroid-9-alpha-hydroxylase KshB
Mycobacterium ulcerans MUL_4142   flavodoxin reductase Hmp
Saccharomyces cerevisiae YGR234W   Yhb1p


Rv3571 has one or more orthologs with essentiality data
Gene/Ortholog Organism Phenotype Source Study
b2552 Escherichia coli non-essential goodall
Show/Hide essentiality data references
  • nmpdr Genome-scale essentiality datasets from published studies (M. tuberculosis) National Microbial Pathogen Data Resource
  • alsford High-throughput phenotyping using parallel sequencing of RNA interference targets in the African trypanosome Genome Res 2011, 21:915-924
  • gerdes Experimental determination and system-level analysis of essential genes in E. coli MG1655 Gerdes et al., J Bacteriol. 2003 185:5673-84
  • sidik A Genome-wide CRISPR Screen in Toxoplasma Identifies Essential Apicomplexan Genes. Sidik, Saima M., et al. "A genome-wide CRISPR screen in toxoplasma identifies essential apicomplexan genes." Cell 166.6 (2016): 1423-1435.
  • goodall The Essential Genome of Escherichia coli K-12 (Transposon directed high-throughput mutagenesis) Goodall, Emily CA, et al. "The essential genome of Escherichia coli K-12." mBio 9.1 (2018): e02096-17.
  • shigen Profiling of E. coli Chromosome (PEC) National Institute of Genetics, Japan
  • yeastgenome Systematic deletion of yeast genes Saccharomyces Genome Database
  • neb C. elegans RNAi phenotypes Data obtained from Wormbase WS150, curated by K. Chaudary and T. Carlow, New England Biolabs
  • plasmo Functional Profiling of a Plasmodium Genome Reveals an Abundance of Essential Genes. Bushell, Ellen, et al. "Functional profiling of a Plasmodium genome reveals an abundance of essential genes." Cell 170.2 (2017): 260-272.
  • keio Systematic single-gene knock-out mutants of E. coli K12 The Keio Collection
  • wormbase C. elegans RNAi experiments WormBase web site,, release WS170
  • blattner Systematic mutagenesis of the E. coli (MG1655) genome J Bacteriol 2004, 186:4921-4930

Phenotypes and Validation (curated)

We have no manually annotated phenotypes for this target. What does this mean? / Care to help?

In TDR Targets, information about phenotypes that are caused by drugs, or by genetic manipulation of cells (e.g. gene knockouts or knockdowns) is manually curated from the literature. These descriptions help to describe the potential of the target for drug development. If no information is available for this gene or if the information is incomplete, this may mean that i) the papers containing this information either appeared after the curation effort for this organism was carried out or they were inadvertently missed by curators; or that ii) the curation effort for this organism has not yet started.

In any case, if you have information about papers containing relevant validation data for this target, please contact us.

Annotated validation

No validation data for this target

Associated compounds / Druggability

Known modulators for this target

No chemical compounds associated to this gene

Predicted associations

By orthology with druggable targets
Non orthologous druggable targets
By sequence similarity to non orthologous druggable targets
No additional associated druggable targets

Obtained from network model
No druggable targets predicted through repurposing network model


Assay information

No assay information for this target.

Reagent availability

No reagent availability information for this target.

Bibliographic References

No literature references available for this target.

If you have references for this gene, please enter them in a user comment (below) or Contact us.

User comments

No user comments are available for this gene. Log in to add comments, or register.

Enter your comment

User ()
Gene identifier Rv3571 (Mycobacterium tuberculosis), Reductase component of 3-ketosteroid-9-alpha-hydroxylase KshB
Title for this comment