Rv1923 Lipase LipD


Symbol Product Feature Type Start End Strand Length AA Length is TF
Rv1923 lipD Lipase LipD CDS 2175173 2176513 + 1 341 446 FALSE

Rv1923 (Lipase LipD) is predicted to be co-regulated in modules bicluster_0004 with residual 0.43 and bicluster_0143 with residual 0.53.

This regulation is possibly mediated by two de-novo identified cis-regulatory motifs in each module with e-values , 5,500.00 and 6,900.00 for bicluster_0004 and 0.00 and 130.00 for bicluster_0143 respectively.

These modules are enriched for following go terms: cellular respiration, energy derivation by oxidation of organi..., generation of precursor metabolites and ..., oxidation-reduction process, NADH dehydrogenase activity, oxidoreductase activity, acting on NAD(P..., oxidoreductase activity, acting on NAD(P....

This gene is found to be for growth on cholesterol.

Mutant available?: Yes

Last update: 10/16/2017 - 11:45
BEI Mutant Available BEI Mutant ID BEI MT Number BEI Target ID Order from BEI
Yes NR-17806 MT1974 1181
Product (LegacyBRC) Product (RefSeq)
Operon # Operon
1263 -
PATRIC Locus Tag Enzyme Name PATRIC Pathways Transcriptomics


Not assigned Not assigned
Locus Tuberculist Genome View


Locus Tag KEGG Pathways


not assigned to any KEGG Pathway.
BioCyc Gene Page Cellular Overview Map
Link to STRING STRING Network


GI Number Protein ID Blast Conserved Domains
15609060 NP_216439.1 Run
No TFOE experiment results were found

Quantitative Proteomics Data

t-test p-value Cholesterol/Glycerol Ratio
0.120000 1.04

How essentiality calculations were done?

The relative representation of each mutant was determined by calculating the fold change (sequence reads/insertion in cholesterol divided by sequence reads/insertion in glycerol) for each gene. Statistical significance was determined by t-test. Each insertion site in each replicate sample was treated as a separate data point. The hyperbola used for defining genes specifically required for growth in cholesterol was defined by the formula, y = 3.8/x+0.7. Genes above this line are annotated as required for growth on cholesterol.

TRIP log2 fold abundance change

reports the log2 abundance fold change of each TFI strain, relative to no induction, in absence or presence of drug, averaged across experimental replicates. Also reported are the accompanying z-scores and two-sided t-test p-values for each TFI strain under each condition. Please refer to Ma et al., 2020, Nature Microbiology for more information.

p-value Untreated:
p-value INH: