Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 2868331..2868962 Replicon chromosome
Accession NZ_CP023639
Organism Mycobacterium tuberculosis strain TBV4768

Toxin (Protein)


Gene name vapC Uniprot ID G0TQ28
Locus tag CP496_RS13950 Protein ID WP_003413174.1
Coordinates 2868585..2868962 (+) Length 126 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P95006
Locus tag CP496_RS13945 Protein ID WP_003413167.1
Coordinates 2868331..2868588 (+) Length 86 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP496_RS13910 2864246..2864560 + 315 WP_009937839.1 hypothetical protein -
CP496_RS13915 2864856..2866067 + 1212 WP_003900845.1 alpha/beta hydrolase family protein -
CP496_RS13925 2866194..2866853 + 660 WP_096865831.1 LppA family lipoprotein -
CP496_RS13930 2866850..2867512 + 663 WP_096865832.1 hypothetical protein -
CP496_RS13935 2867509..2867786 + 278 Protein_2630 type II toxin-antitoxin system VapB family antitoxin -
CP496_RS13940 2867879..2868292 + 414 WP_003413164.1 PIN domain nuclease -
CP496_RS13945 2868331..2868588 + 258 WP_003413167.1 ribbon-helix-helix domain-containing protein Antitoxin
CP496_RS13950 2868585..2868962 + 378 WP_003413174.1 type II toxin-antitoxin system VapC family toxin Toxin
CP496_RS13955 2868978..2869352 - 375 WP_003413177.1 hypothetical protein -
CP496_RS13960 2869452..2869847 - 396 WP_003413180.1 type II toxin-antitoxin system toxin 23S rRNA-specific endonuclease VapC20 -
CP496_RS13965 2869844..2870089 - 246 WP_003413183.1 type II toxin-antitoxin system antitoxin VapB20 -
CP496_RS13975 2870500..2870919 - 420 WP_003413190.1 A24 family peptidase -
CP496_RS13980 2870931..2871740 - 810 WP_003413193.1 shikimate dehydrogenase -
CP496_RS13985 2871737..2872990 - 1254 WP_003413196.1 endolytic transglycosylase MltG -
CP496_RS13990 2872983..2873495 - 513 WP_003413197.1 Holliday junction resolvase RuvX -

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

(3-111)

Antitoxin

Ribbon-helix-helix protein, CopG

(2-38)


Sequences

Toxin        


Download         Length: 126 a.a.        Molecular weight: 13728.72 Da        Isoelectric Point: 4.4687

>T85720 WP_003413174.1 NZ_CP023639:2868585-2868962 [Mycobacterium tuberculosis]
VKLIDTTIAVDHLRGEPAAAVLLAELINNGEEIAASELVRFELLAGVRESELAALEAFFSAVVWTLVTEDIARIGGRLAR
RYRSSHRGIDDVDYLIAATAIVVDADLLTTNVRHFPMFPDLQPPY

Download         Length: 378 bp

>T85720 NZ_CP023639:2868585-2868962 [Mycobacterium tuberculosis]
GTGAAGCTGATCGACACCACCATCGCGGTCGACCACCTTCGCGGCGAACCCGCGGCAGCCGTGCTGCTCGCCGAACTGAT
AAACAACGGTGAGGAGATCGCGGCCAGCGAGCTGGTCCGATTCGAACTCCTCGCCGGTGTGCGGGAAAGCGAACTCGCGG
CGCTCGAGGCCTTCTTCTCGGCAGTGGTGTGGACCCTGGTGACCGAGGACATTGCCCGGATCGGCGGACGACTCGCCCGT
CGATACCGGTCCAGCCACCGCGGTATCGACGACGTGGACTACCTGATCGCTGCGACCGCCATTGTGGTCGACGCCGACCT
GCTCACCACCAATGTGCGCCACTTCCCGATGTTCCCGGATCTGCAGCCGCCGTACTGA

Antitoxin


Download         Length: 86 a.a.        Molecular weight: 9453.63 Da        Isoelectric Point: 10.6555

>AT85720 WP_003413167.1 NZ_CP023639:2868331-2868588 [Mycobacterium tuberculosis]
MRTQVTLGKEELELLDRAAKASGASRSELIRRAIHRAYGTGSKQERLAALDHSRGSWRGRDFTGTEYVDAIRGDLNERLA
RLGLA

Download         Length: 258 bp

>AT85720 NZ_CP023639:2868331-2868588 [Mycobacterium tuberculosis]
ATGCGGACTCAGGTGACCCTGGGCAAAGAGGAGCTTGAGCTGCTCGATCGTGCCGCCAAGGCGAGTGGCGCATCGCGGTC
CGAACTCATCCGACGCGCAATTCACCGTGCCTACGGGACTGGATCCAAGCAGGAACGGCTCGCCGCGCTCGACCACAGCC
GTGGCTCGTGGCGAGGACGGGACTTCACCGGCACCGAGTATGTCGACGCCATTCGGGGCGACCTCAACGAACGACTTGCT
CGGCTCGGTCTGGCGTGA

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 G0TQ28

Antitoxin

Source ID Structure
AlphaFold DB A0A829C9W5

References