Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN(toxin)
Location 2803644..2804296 Replicon chromosome
Accession NZ_CP022014
Organism Mycobacterium tuberculosis strain MTB2

Toxin (Protein)


Gene name vapC Uniprot ID G0TPX1
Locus tag B7R63_RS13590 Protein ID WP_003412752.1
Coordinates 2803871..2804296 (+) Length 142 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P9WJ24
Locus tag B7R63_RS13585 Protein ID WP_003412749.1
Coordinates 2803644..2803865 (+) Length 74 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
B7R63_RS13570 2801884..2802090 - 207 WP_003899347.1 hypothetical protein -
B7R63_RS13575 2802226..2802849 + 624 WP_003900858.1 TIGR00725 family protein -
B7R63_RS13580 2802839..2803591 + 753 WP_003901416.1 hypothetical protein -
B7R63_RS13585 2803644..2803865 + 222 WP_003412749.1 antitoxin Antitoxin
B7R63_RS13590 2803871..2804296 + 426 WP_003412752.1 type II toxin-antitoxin system VapC family toxin Toxin
B7R63_RS13595 2804319..2805500 - 1182 WP_003899351.1 2-oxo acid dehydrogenase subunit E2 -
B7R63_RS13600 2805497..2806543 - 1047 WP_003412757.1 3-methyl-2-oxobutanoate dehydrogenase subunit beta -
B7R63_RS13605 2806554..2807657 - 1104 WP_003412761.1 pyruvate dehydrogenase (acetyl-transferring) E1 component subunit alpha -
B7R63_RS13610 2807916..2808737 - 822 WP_003412766.1 citrate (pro-3S)-lyase subunit beta -
B7R63_RS13615 2808734..2809291 - 558 WP_003412768.1 MaoC family dehydratase -

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

(3-121)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 142 a.a.        Molecular weight: 15392.89 Da        Isoelectric Point: 9.2386

>T78157 WP_003412752.1 NZ_CP022014:2803871-2804296 [Mycobacterium tuberculosis]
VALLDVNALVALAWDSHIHHARIREWFTANATLGWATCPLTEAGFVRVSTNPKVLPSAIGIADARRVLVALRAVGGHRFL
ADDVSLVDDDVPLIVGYRQVTDAHLLTLARRRGVRLVTFDAGVFTLAQQRPKTPVELLTIL

Download         Length: 426 bp

>T78157 NZ_CP022014:2803871-2804296 [Mycobacterium tuberculosis]
GTGGCGCTGCTCGACGTCAACGCATTGGTCGCGCTGGCGTGGGACTCACACATCCACCACGCCCGGATCCGCGAGTGGTT
TACCGCCAACGCCACGCTCGGCTGGGCGACTTGCCCGCTCACCGAAGCCGGCTTCGTGCGGGTGTCGACGAACCCAAAAG
TACTTCCCAGCGCGATCGGGATCGCAGACGCTCGACGGGTCCTCGTGGCACTACGCGCCGTGGGAGGCCACCGCTTCCTG
GCTGACGACGTATCGCTCGTCGATGACGATGTTCCGTTGATCGTCGGTTATCGCCAGGTGACCGACGCCCATCTGCTGAC
ACTCGCCCGCCGGCGCGGCGTCCGCCTGGTCACCTTCGACGCCGGTGTCTTCACCCTCGCCCAACAACGCCCCAAGACGC
CAGTGGAGCTGCTGACCATCCTCTAA

Antitoxin


Download         Length: 74 a.a.        Molecular weight: 7864.93 Da        Isoelectric Point: 4.5258

>AT78157 WP_003412749.1 NZ_CP022014:2803644-2803865 [Mycobacterium tuberculosis]
VRTTLDLDDDVIAAARELASSQRRSLGSVISELARRGLMPGRVEADDGLPVIRVPAGTPPITPEMVRRALDED

Download         Length: 222 bp

>AT78157 NZ_CP022014:2803644-2803865 [Mycobacterium tuberculosis]
GTGCGAACGACACTTGACCTTGACGACGATGTGATCGCCGCGGCACGTGAACTTGCCTCCAGCCAGCGCCGCTCGCTCGG
CTCGGTGATTTCCGAACTCGCACGCCGTGGTCTCATGCCCGGACGCGTCGAGGCTGACGACGGGCTGCCGGTGATCCGCG
TTCCAGCCGGGACCCCGCCGATCACACCGGAGATGGTCCGTCGCGCGCTCGATGAGGACTGA

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 G0TPX1

Antitoxin

Source ID Structure
AlphaFold DB A0A7U4BW03

References