Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VapB
Location 2258041..2258667 Replicon chromosome
Accession NZ_CP009100
Organism Mycobacterium tuberculosis strain ZMC13-264

Toxin (Protein)


Gene name vapC Uniprot ID P64926
Locus tag IZ84_RS10550 Protein ID WP_003410075.1
Coordinates 2258269..2258667 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A806JLL8
Locus tag IZ84_RS10545 Protein ID WP_003911750.1
Coordinates 2258041..2258268 (+) Length 76 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IZ84_RS10535 2256080..2256424 - 345 WP_003410065.1 ferredoxin family protein -
IZ84_RS10540 2256613..2257782 - 1170 WP_003899126.1 ATP-binding protein -
IZ84_RS10545 2258041..2258268 + 228 WP_003911750.1 type II toxin-antitoxin system VapB family antitoxin Antitoxin
IZ84_RS10550 2258269..2258667 + 399 WP_003410075.1 PIN domain nuclease Toxin
IZ84_RS10555 2258850..2259281 - 432 WP_003410078.1 MarR family winged helix-turn-helix transcriptional regulator -
IZ84_RS10560 2259382..2259816 + 435 WP_003914358.1 DUF1398 domain-containing protein -
IZ84_RS21340 2260253..2260432 - 180 Protein_2076 hypothetical protein -
IZ84_RS10565 2260493..2261140 + 648 WP_071854215.1 transposase -
IZ84_RS10570 2261094..2261684 + 591 WP_003899131.1 IS110 family transposase -
IZ84_RS10575 2261812..2263068 - 1257 WP_003410095.1 HNH endonuclease -

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

>T48271 WP_003410075.1 NZ_CP009100:2258269-2258667 [Mycobacterium tuberculosis]
MIVDTSVWIAYLSTSESLASRWLADRIAADSTVIVPEVVMMELLIGKTDEDTAALRRRLLQRFAIEPLAPVRDAEDAAAI
HRRCRRGGDTVRSLIDCQVAAMALRIGVAVAHRDRDYEAIRTHCGLRTEPLF

Download         Length: 399 bp

>T48271 NZ_CP009100:2258269-2258667 [Mycobacterium tuberculosis]
ATGATCGTCGACACCTCGGTCTGGATCGCATATCTCTCCACGTCAGAGTCGTTGGCCAGTCGCTGGCTAGCCGATCGCAT
TGCCGCTGACTCGACGGTGATCGTGCCCGAGGTGGTGATGATGGAGCTGCTGATCGGTAAGACCGATGAGGACACCGCCG
CACTGCGCCGACGGCTCCTGCAGCGATTCGCTATCGAACCGCTGGCCCCGGTCCGCGACGCGGAAGATGCCGCCGCCATT
CACCGGCGCTGTCGTCGCGGCGGCGACACCGTACGCAGCCTGATCGATTGCCAGGTGGCCGCGATGGCGTTGCGGATCGG
GGTCGCCGTGGCGCATCGTGATCGCGACTACGAGGCGATCCGCACACATTGCGGACTACGCACCGAGCCGTTGTTCTGA

Antitoxin


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

>AT48271 WP_003911750.1 NZ_CP009100:2258041-2258268 [Mycobacterium tuberculosis]
VSRTNIEIDDELVAAAQRMYRLDSKRSAVDLALRRLVGEPLGRDEALALQGSGFDFSNDEIESFSDTDRKLADES

Download         Length: 228 bp

>AT48271 NZ_CP009100:2258041-2258268 [Mycobacterium tuberculosis]
GTGTCACGGACCAACATCGAGATCGACGACGAACTCGTGGCCGCCGCACAGCGGATGTACCGACTCGATTCCAAGCGAAG
TGCCGTCGACCTCGCGCTGCGCCGGCTCGTGGGTGAACCGTTGGGCCGCGATGAGGCTTTGGCGCTGCAGGGCAGCGGTT
TCGACTTCAGCAACGATGAGATCGAATCGTTCTCGGATACGGACCGCAAGCTCGCCGACGAGTCGTAG

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