Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 2868611..2869242 Replicon chromosome
Accession NZ_CP018778
Organism Mycobacterium tuberculosis strain DK9897

Toxin (Protein)


Gene name vapC Uniprot ID G0TQ28
Locus tag BTU11_RS14005 Protein ID WP_003413174.1
Coordinates 2868865..2869242 (+) Length 126 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P95006
Locus tag BTU11_RS14000 Protein ID WP_003413167.1
Coordinates 2868611..2868868 (+) Length 86 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BTU11_RS13965 2864525..2864839 + 315 WP_009937839.1 hypothetical protein -
BTU11_RS13970 2865135..2866346 + 1212 WP_003900845.1 alpha/beta hydrolase family protein -
BTU11_RS13980 2866473..2867132 + 660 WP_003900846.1 LppA family lipoprotein -
BTU11_RS13985 2867129..2867791 + 663 WP_003900848.1 hypothetical protein -
BTU11_RS13990 2867788..2868066 + 279 WP_003901422.1 type II toxin-antitoxin system VapB family antitoxin -
BTU11_RS13995 2868159..2868572 + 414 WP_003413164.1 PIN domain nuclease -
BTU11_RS14000 2868611..2868868 + 258 WP_003413167.1 ribbon-helix-helix domain-containing protein Antitoxin
BTU11_RS14005 2868865..2869242 + 378 WP_003413174.1 type II toxin-antitoxin system VapC family toxin Toxin
BTU11_RS14010 2869258..2869632 - 375 WP_003413177.1 hypothetical protein -
BTU11_RS14015 2869732..2870127 - 396 WP_003413180.1 type II toxin-antitoxin system toxin 23S rRNA-specific endonuclease VapC20 -
BTU11_RS14020 2870124..2870369 - 246 WP_003413183.1 type II toxin-antitoxin system antitoxin VapB20 -
BTU11_RS14030 2870780..2871199 - 420 WP_003413190.1 A24 family peptidase -
BTU11_RS14035 2871211..2872020 - 810 WP_003413193.1 shikimate dehydrogenase -
BTU11_RS14040 2872017..2873270 - 1254 WP_003413196.1 endolytic transglycosylase MltG -
BTU11_RS14045 2873263..2873775 - 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

>T70491 WP_003413174.1 NZ_CP018778:2868865-2869242 [Mycobacterium tuberculosis]
VKLIDTTIAVDHLRGEPAAAVLLAELINNGEEIAASELVRFELLAGVRESELAALEAFFSAVVWTLVTEDIARIGGRLAR
RYRSSHRGIDDVDYLIAATAIVVDADLLTTNVRHFPMFPDLQPPY

Download         Length: 378 bp

>T70491 NZ_CP018778:2868865-2869242 [Mycobacterium tuberculosis]
GTGAAGCTGATCGACACCACCATCGCGGTCGACCACCTTCGCGGCGAACCCGCGGCAGCCGTGCTGCTCGCCGAACTGAT
AAACAACGGTGAGGAGATCGCGGCCAGCGAGCTGGTGCGATTCGAACTCCTCGCCGGTGTGCGGGAAAGCGAACTCGCGG
CGCTCGAGGCCTTCTTCTCGGCAGTGGTGTGGACCCTGGTGACCGAGGACATTGCCCGGATCGGCGGACGACTCGCCCGT
CGATACCGGTCCAGCCACCGCGGTATCGACGACGTGGACTACCTGATCGCTGCGACCGCCATTGTGGTCGACGCCGACCT
GCTCACCACCAATGTGCGCCACTTCCCGATGTTCCCGGATCTGCAGCCGCCGTACTGA

Antitoxin


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

>AT70491 WP_003413167.1 NZ_CP018778:2868611-2868868 [Mycobacterium tuberculosis]
MRTQVTLGKEELELLDRAAKASGASRSELIRRAIHRAYGTGSKQERLAALDHSRGSWRGRDFTGTEYVDAIRGDLNERLA
RLGLA

Download         Length: 258 bp

>AT70491 NZ_CP018778:2868611-2868868 [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