Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapC-mazE/PIN(toxin)
Location 756340..757132 Replicon chromosome
Accession NZ_CP016972
Organism Mycobacterium tuberculosis H37Ra

Toxin (Protein)


Gene name vapC Uniprot ID P9WFB2
Locus tag BB988_RS03570 Protein ID WP_003403386.1
Coordinates 756695..757132 (-) Length 146 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TQE0
Locus tag BB988_RS03565 Protein ID WP_003403381.1
Coordinates 756340..756585 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BB988_RS03535 751360..752865 + 1506 WP_003403360.1 carotenoid cleavage oxygenase -
BB988_RS03540 752946..753956 + 1011 WP_003911248.1 ABC transporter ATP-binding protein -
BB988_RS03545 754344..754727 - 384 WP_003403365.1 ribonuclease VapC6 -
BB988_RS03550 754822..754977 - 156 WP_003403368.1 type II toxin-antitoxin system VapB family antitoxin -
BB988_RS03555 755053..755769 - 717 WP_003403371.1 CPBP family intramembrane metalloprotease -
BB988_RS03560 756045..756353 - 309 WP_003403376.1 type II toxin-antitoxin system PemK/MazF family toxin -
BB988_RS03565 756340..756585 - 246 WP_003403381.1 ribbon-helix-helix protein, CopG family Antitoxin
BB988_RS03570 756695..757132 - 438 WP_003403386.1 type II toxin-antitoxin system VapC family toxin Toxin
BB988_RS03575 757129..757383 - 255 WP_003911263.1 antitoxin VapB7 -
BB988_RS03580 757497..759860 + 2364 WP_003898547.1 arylsulfatase AtsD -
BB988_RS03585 759923..760249 + 327 WP_003403401.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
BB988_RS03590 760161..760499 + 339 WP_003403405.1 PIN domain-containing protein -
BB988_RS03595 760496..760669 + 174 WP_003898549.1 hypothetical 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

(2-126)

Antitoxin

Ribbon-helix-helix protein, CopG

(2-38)


Sequences

Toxin        


Download         Length: 146 a.a.        Molecular weight: 15245.39 Da        Isoelectric Point: 5.1865

>T65724 WP_003403386.1 NZ_CP016972:c757132-756695 [Mycobacterium tuberculosis H37Ra]
MIVLDTTVLVYAKGAEHPLRDPCRDLVAAIADERIAATTTAEVIQEFVHVRARRRDRSDAAALGRVTMPNCSRRYSPSIE
ATSKRGLTLFETTPGLEACDAVLAAVAASAGATALVSADPAFADLSDVVHVIPDAAGMVSLLGDR

Download         Length: 438 bp

>T65724 NZ_CP016972:c757132-756695 [Mycobacterium tuberculosis H37Ra]
ATGATAGTGCTCGACACCACCGTCCTCGTCTATGCCAAAGGCGCCGAGCATCCACTCCGCGATCCCTGCCGCGATCTCGT
CGCGGCAATCGCCGACGAACGCATCGCTGCGACCACCACCGCCGAGGTGATCCAGGAGTTCGTCCACGTACGCGCCCGCC
GGCGCGACCGCAGCGACGCCGCCGCGCTGGGCCGTGTGACTATGCCGAACTGCTCTCGCCGCTACTCACCATCAATCGAG
GCCACCTCGAAGCGCGGCCTGACGCTGTTCGAGACAACGCCAGGGCTTGAAGCCTGCGACGCGGTGCTCGCGGCGGTTGC
CGCAAGCGCCGGCGCGACCGCTCTTGTCTCGGCTGACCCGGCGTTCGCCGATCTGTCGGATGTCGTGCACGTCATTCCCG
ACGCGGCCGGGATGGTCAGCCTGCTCGGCGACCGCTGA

Antitoxin


Download         Length: 82 a.a.        Molecular weight: 9169.01 Da        Isoelectric Point: 4.2070

>AT65724 WP_003403381.1 NZ_CP016972:c756585-756340 [Mycobacterium tuberculosis H37Ra]
MLSFRADDHDVDLADAWARRLHIGRSELLRDALRRHLAALAADQDVQAYTERPLTDDENALAEIADWGPAEDWADWADAA
R

Download         Length: 246 bp

>AT65724 NZ_CP016972:c756585-756340 [Mycobacterium tuberculosis H37Ra]
ATGCTCAGCTTCCGCGCCGACGACCACGACGTCGACCTGGCCGACGCGTGGGCGCGTCGCCTACACATCGGCCGCTCCGA
GCTGCTGCGCGATGCGCTGCGACGTCACTTGGCCGCGCTGGCCGCGGACCAGGATGTCCAGGCCTACACCGAGCGACCGT
TGACGGACGACGAGAACGCACTGGCTGAGATCGCCGACTGGGGGCCGGCGGAGGACTGGGCCGACTGGGCCGATGCGGCG
CGGTGA

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
AlphaFold DB A0A7U4BSW5

Antitoxin

Source ID Structure
AlphaFold DB G0TQE0

References