Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN(toxin)
Location 755523..756211 Replicon chromosome
Accession NC_017524
Organism Mycobacterium tuberculosis CTRI-2

Toxin (Protein)


Gene name vapC Uniprot ID P9WFB2
Locus tag MTCTRI2_RS03475 Protein ID WP_003403386.1
Coordinates 755523..755960 (-) Length 146 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID O06777
Locus tag MTCTRI2_RS03480 Protein ID WP_003911263.1
Coordinates 755957..756211 (-) Length 85 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MTCTRI2_RS03445 751774..752784 + 1011 WP_009937374.1 ABC transporter ATP-binding protein -
MTCTRI2_RS03450 753172..753555 - 384 WP_003403365.1 ribonuclease VapC6 -
MTCTRI2_RS03455 753650..753805 - 156 WP_003403368.1 type II toxin-antitoxin system VapB family antitoxin -
MTCTRI2_RS03460 753881..754597 - 717 WP_003403371.1 CPBP family intramembrane metalloprotease -
MTCTRI2_RS03465 754873..755181 - 309 WP_003403376.1 type II toxin-antitoxin system PemK/MazF family toxin -
MTCTRI2_RS03470 755168..755413 - 246 WP_003403381.1 ribbon-helix-helix protein, CopG family -
MTCTRI2_RS03475 755523..755960 - 438 WP_003403386.1 type II toxin-antitoxin system VapC family toxin Toxin
MTCTRI2_RS03480 755957..756211 - 255 WP_003911263.1 antitoxin VapB7 Antitoxin
MTCTRI2_RS03485 756325..758688 + 2364 WP_003898547.1 arylsulfatase AtsD -
MTCTRI2_RS03490 758751..759077 + 327 WP_003403401.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
MTCTRI2_RS03495 758989..759327 + 339 WP_003403405.1 PIN domain-containing protein -
MTCTRI2_RS03500 759324..759497 + 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


No domain identified.



Sequences

Toxin        


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

>T26896 WP_003403386.1 NC_017524:c755960-755523 [Mycobacterium tuberculosis CTRI-2]
MIVLDTTVLVYAKGAEHPLRDPCRDLVAAIADERIAATTTAEVIQEFVHVRARRRDRSDAAALGRVTMPNCSRRYSPSIE
ATSKRGLTLFETTPGLEACDAVLAAVAASAGATALVSADPAFADLSDVVHVIPDAAGMVSLLGDR

Download         Length: 438 bp

>T26896 NC_017524:c755960-755523 [Mycobacterium tuberculosis CTRI-2]
ATGATAGTGCTCGACACCACCGTCCTCGTCTATGCCAAAGGCGCCGAGCATCCACTCCGCGATCCCTGCCGCGATCTCGT
CGCGGCAATCGCCGACGAACGCATCGCTGCGACCACCACCGCCGAGGTGATCCAGGAGTTCGTCCACGTACGCGCCCGCC
GGCGCGACCGCAGCGACGCCGCCGCGCTGGGCCGTGTGACTATGCCGAACTGCTCTCGCCGCTACTCACCATCAATCGAG
GCCACCTCGAAGCGCGGCCTGACGCTGTTCGAGACAACGCCAGGGCTTGAAGCCTGCGACGCGGTGCTCGCGGCGGTTGC
CGCAAGCGCCGGCGCGACCGCTCTTGTCTCGGCTGACCCGGCGTTCGCCGATCTGTCGGATGTCGTGCACGTCATTCCCG
ACGCGGCCGGGATGGTCAGCCTGCTCGGCGACCGCTGA

Antitoxin


Download         Length: 85 a.a.        Molecular weight: 9450.99 Da        Isoelectric Point: 11.7073

>AT26896 WP_003911263.1 NC_017524:c756211-755957 [Mycobacterium tuberculosis CTRI-2]
MSMRLAHRLQILLDDECHRRITAVARERGVPVATVVREAIDRGLVSPAGRRKSAGRRLLDAADMSVPEPRELKQELEALR
ARRG

Download         Length: 255 bp

>AT26896 NC_017524:c756211-755957 [Mycobacterium tuberculosis CTRI-2]
ATGAGCATGCGTCTGGCGCATCGGCTCCAGATCCTGCTCGACGACGAGTGCCACCGCCGCATCACCGCGGTGGCGCGCGA
GCGAGGCGTCCCGGTCGCAACCGTCGTGCGTGAGGCCATTGATCGAGGCCTCGTCAGCCCCGCCGGTCGCCGCAAGTCCG
CGGGCAGGCGCCTGCTCGACGCCGCCGACATGTCCGTTCCCGAGCCGCGGGAGCTGAAGCAGGAACTCGAGGCCCTCCGG
GCGCGCCGCGGATGA

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 A0A806JQG1

References