Rv2487c (PE_PGRS42)

Current annotations:
- TBCAP: (community-based annotations - see table at bottom of page)
- TBDB: PE-PGRS family protein
- REFSEQ: PE-PGRS family protein
- PATRIC: PE family protein
- TUBERCULIST: PE-PGRS family protein PE_PGRS42
- NCBI: PE-PGRS family protein PE_PGRS42
- updated information (H37Rv4):
  - gene name: PE_PGRS42
  - function:
  - reference:
Type: Not Target
Start: 2795301
End: 2797385
Operon:

Trans-membrane region:
Role: IV.C.1.b - PE_PGRS subfamily
GO terms:
- No terms assigned.
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

5XFS 47% Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) Crystal structure of PE8-PPE15 in complex with EspG5 from M. tuberculosis
Links to additional information on PE_PGRS42:
- TBDB (updated)
- Phyre2 structure prediction, model: final.casp.pdb (from Mao et al, 2013)
- UniProt
- AlphaFold model
- Vulnerability = 1.06 (from Jeremy Rock's lab)
- KEGG - nucleotide and amino acid sequences of gene
- Mycobrowser
- PATRIC
- BioCyc
- Systems Biology

PDB	aa ident	species	PDB title
5XFS	47%	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)	Crystal structure of PE8-PPE15 in complex with EspG5 from M. tuberculosis

Amino Acid Sequence

VSLVIATPQLLATAALDLASIGSQVSAANAAAAMPTTEVVAAAADEVSAAIAGLFGAHARQYQALSVQVAAFHEQFVQALTAAAGRYASTEAAVERSLLG
AVNAPTEALLGRPLIGNGADGTAPGQPGAAGGLLFGNGGNGAAGGFGQTGGSGGAAGLIGNGGNGGAGGTGAAGGAGGNGGWLWGNGGNGGVGGTSVAAG
IGGAGGNGGNAGLFGHGGAGGTGGAGLAGANGVNPTPGPAASTGDSPADVSGIGDQTGGDGGTGGHGTAGTPTGGTGGDGATATAGSGKATGGAGGDGGT
AAAGGGGGNGGDGGVAQGDIASAFGGDGGNGSDGVAAGSGGGSGGAGGGAFVHIATATSTGGSGGFGGNGAASAASGADGGAGGAGGNGGAGGLLFGDGG
NGGAGGAGGIGGDGATGGPGGSGGNAGIARFDSPDPEAEPDVVGGKGGDGGKGGSGLGVGGAGGTGGAGGNGGAGGLLFGNGGNGGNAGAGGDGGAGVAG
GVGGNGGGGGTATFHEDPVAGVWAVGGVGGDGGSGGSSLGVGGVGGAGGVGGKGGASGMLIGNGGNGGSGGVGGAGGVGGAGGDGGNGGSGGNASTFGDE
NSIGGAGGTGGNGGNGANGGNGGAGGIAGGAGGSGGFLSGAAGVSGADGIGGAGGAGGAGGAGGSGGEAGAGGLTNGPGSPGVSGTEGMAGAPG

(Nucleotide sequence available on KEGG)

Additional Information

ESSENTIALITY

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

TnSeqCorr - genes with correlated TnSeq profiles across >100 conditions *new*

Classification	Condition	Strain	Method	Reference	Notes
Non-Essential	Sodium Oleate	H37RvMA	Gumbel	Subhalaxmi Nambi	Probability of Essentiality: 0.000000; 4 non-insertions in a row out of 25 sites
Non-Essential	Lignoceric Acid	H37RvMA	Gumbel	Subhalaxmi Nambi	Probability of Essentiality: 0.003900; 3 non-insertions in a row out of 25 sites
Non-Essential	Phosphatidylcholine	H37RvMA	Gumbel	Subhalaxmi Nambi	Probability of Essentiality: 0.003900; 3 non-insertions in a row out of 25 sites
Uncertain	minimal media + 0.1% glycerol	H37RvMA	Gumbel	Griffin et al. (2011)	Probability of Essentiality: 0.065600; 4 non-insertions in a row out of 26 sites
Uncertain	minimal media + 0.01% cholesterol	H37RvMA	Gumbel	Griffin et al. (2011)	Probability of Essentiality: 0.064550; 4 non-insertions in a row out of 26 sites
No-Data	7H10-glycerol	H37RvMA	TraSH	Sassetti et al. (2003a)
Too-Short	C57BL/6J mice (8 weeks)	H37RvMA	TraSH	Sassetti et al. (2003b)	Hybridization Ratio: -1
Non-Essential	7H09/7H10 + rich media	H37RvMA	MotifHMM	DeJesus et al. (2017)	Fully saturated (14 reps).

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

Binds To:
- No bindings to other targets were found.
Bound By:

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

Binds To:
- No bindings to other targets were found.
Bound By:
- Rv0324 (-) (Direct binding)

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

Upregulates:
- Does not upregulate other genes.
Upregulated by:
- Rv1358 (-)
Downregulates:
- Does not downregulate other genes.
Downregulated by:
- Rv3765c (tcrX)

Property	Value	Creator	Evidence	PMID	Comment
Citation	Identifying cognate binding pairs among a large set of paralogs: the case of PE/PPE proteins of Mycobacterium tuberculosis. authors,R. Riley,M. Pellegrini,D. Eisenberg PLoS Comput. Biol. 2008	vmevada102	IEP	18787688	Co-expression (Functional linkage)
Interaction	PhysicalInteraction Rv1808	vmevada102	IEP		Co-expression (Functional linkage) authors,R. Riley,M. Pellegrini,D. Eisenberg Identifying cognate binding pairs among a large set of paralogs: the case of PE/PPE proteins of Mycobacterium tuberculosis. PLoS Comput. Biol. 2008
Interaction	PhysicalInteraction Rv2489c	vmevada102	RCA		Operon (Functional Linkage) S. Tundup, Y. Akhter et al. Clusters of PE and PPE genes of Mycobacterium tuberculosis are organized in operons: evidence that PE Rv2431c is co-transcribed with PPE Rv2430c and their gene products interact with each other. FEBS Lett. 2006

TB Genome Annotation Portal