Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VapB
Location 2241979..2242605 Replicon chromosome
Accession NZ_CP127274
Organism Mycobacterium tuberculosis strain 17221

Toxin (Protein)


Gene name vapC Uniprot ID P64926
Locus tag QRF10_RS10535 Protein ID WP_003410075.1
Coordinates 2242207..2242605 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A806JLL8
Locus tag QRF10_RS10530 Protein ID WP_003911750.1
Coordinates 2241979..2242206 (+) Length 76 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QRF10_RS10520 (QRF10_10520) 2240018..2240362 - 345 WP_003410065.1 ferredoxin family protein -
QRF10_RS10525 (QRF10_10525) 2240551..2241720 - 1170 WP_003899126.1 ATP-binding protein -
QRF10_RS10530 (QRF10_10530) 2241979..2242206 + 228 WP_003911750.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
QRF10_RS10535 (QRF10_10535) 2242207..2242605 + 399 WP_003410075.1 PIN domain nuclease Toxin
QRF10_RS10540 (QRF10_10540) 2242788..2243219 - 432 WP_003410078.1 MarR family winged helix-turn-helix transcriptional regulator -
QRF10_RS10545 (QRF10_10545) 2243320..2243754 + 435 WP_003914358.1 DUF1398 domain-containing protein -
QRF10_RS10550 (QRF10_10550) 2244191..2244370 - 180 Protein_2085 hypothetical protein -
QRF10_RS10555 (QRF10_10555) 2244458..2245078 + 621 WP_003410086.1 IS110 family transposase -
QRF10_RS10560 (QRF10_10560) 2245032..2245622 + 591 WP_003899131.1 IS110 family transposase -
QRF10_RS10565 (QRF10_10565) 2245750..2247006 - 1257 WP_003410095.1 HNH endonuclease signature motif containing protein -

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

Bacterial antitoxin of type II TA system, VapB

(2-43)


Sequences

Toxin        


Download         Length: 133 a.a.        Molecular weight: 14731.02 Da        Isoelectric Point: 6.7067

>T283843 WP_003410075.1 NZ_CP127274:2242207-2242605 [Mycobacterium tuberculosis]
MIVDTSVWIAYLSTSESLASRWLADRIAADSTVIVPEVVMMELLIGKTDEDTAALRRRLLQRFAIEPLAPVRDAEDAAAI
HRRCRRGGDTVRSLIDCQVAAMALRIGVAVAHRDRDYEAIRTHCGLRTEPLF

Download         Length: 399 bp

Antitoxin


Download         Length: 76 a.a.        Molecular weight: 8346.16 Da        Isoelectric Point: 4.1621

>AT283843 WP_003911750.1 NZ_CP127274:2241979-2242206 [Mycobacterium tuberculosis]
VSRTNIEIDDELVAAAQRMYRLDSKRSAVDLALRRLVGEPLGRDEALALQGSGFDFSNDEIESFSDTDRKLADES

Download         Length: 228 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 4CHG

Antitoxin

Source ID Structure
AlphaFold DB A0A806JLL8

References