Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN(toxin)
Location 677545..678164 Replicon chromosome
Accession NZ_CP125620
Organism Mycobacterium tuberculosis strain BLR 4299 2019

Toxin (Protein)


Gene name vapC Uniprot ID O53779
Locus tag O3Q54_RS03060 Protein ID WP_003403047.1
Coordinates 677757..678164 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID O53778
Locus tag O3Q54_RS03055 Protein ID WP_003403039.1
Coordinates 677545..677760 (+) Length 72 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
O3Q54_RS03045 (O3Q54_03045) 676073..676831 + 759 WP_003898511.1 Mut7-C RNAse domain-containing protein -
O3Q54_RS03050 (O3Q54_03050) 676960..677451 - 492 WP_003403017.1 mycobacterial cell wall protein Rv0580c -
O3Q54_RS03055 (O3Q54_03055) 677545..677760 + 216 WP_003403039.1 type II toxin-antitoxin system antitoxin VapB26 Antitoxin
O3Q54_RS03060 (O3Q54_03060) 677757..678164 + 408 WP_003403047.1 type II toxin-antitoxin system toxin ribonuclease C26 Toxin
O3Q54_RS03065 (O3Q54_03065) 678224..678910 - 687 WP_003403052.1 LpqN/LpqT family lipoprotein -
O3Q54_RS03070 (O3Q54_03070) 679064..681697 + 2634 WP_003403055.1 GH92 family glycosyl hydrolase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin

PIN domain

(1-120)

Antitoxin

Ribbon-helix-helix protein, CopG

(4-39)


Sequences

Toxin        


Download         Length: 136 a.a.        Molecular weight: 14471.43 Da        Isoelectric Point: 4.4493

>T282167 WP_003403047.1 NZ_CP125620:677757-678164 [Mycobacterium tuberculosis]
VIIDTSALLAYFDAAEPDHAAVSECIDSSADALVVSPYVVAELDYLVATRVGVDAELAVLRELAGGAWELANCGAAEIEQ
AARIVTKYQDQRIGIADAANVVLADRYRTRTILTLDRRHFSALRPIGGGRFTVIP

Download         Length: 408 bp

Antitoxin


Download         Length: 72 a.a.        Molecular weight: 7572.66 Da        Isoelectric Point: 10.5454

>AT282167 WP_003403039.1 NZ_CP125620:677545-677760 [Mycobacterium tuberculosis]
VDKTTVYLPDELKAAVKRAARQRGVSEAQVIRESIRAAVGGAKPPPRGGLYAGSEPIARRVDELLAGFGER

Download         Length: 216 bp


Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
PDB 5X3T

Antitoxin

Source ID Structure
PDB 5X3T
AlphaFold DB A0A7U4BSA2

References