Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 1794438..1795069 Replicon chromosome
Accession NZ_CP089927
Organism Mycobacterium tuberculosis strain M20

Toxin (Protein)


Gene name vapC Uniprot ID G0TQ28
Locus tag LV451_RS08470 Protein ID WP_003413174.1
Coordinates 1794692..1795069 (+) Length 126 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P95006
Locus tag LV451_RS08465 Protein ID WP_003413167.1
Coordinates 1794438..1794695 (+) Length 86 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LV451_RS08435 1790352..1790666 + 315 WP_009937839.1 hypothetical protein -
LV451_RS08440 1790962..1792173 + 1212 WP_009936235.1 alpha/beta hydrolase family protein -
LV451_RS08445 1792300..1792959 + 660 WP_003900846.1 LppA family lipoprotein -
LV451_RS08450 1792956..1793618 + 663 WP_003900848.1 LppA family lipoprotein -
LV451_RS08455 1793615..1793893 + 279 WP_003901422.1 type II toxin-antitoxin system VapB family antitoxin -
LV451_RS08460 1793986..1794399 + 414 WP_003413164.1 PIN domain nuclease -
LV451_RS08465 1794438..1794695 + 258 WP_003413167.1 CopG family transcriptional regulator Antitoxin
LV451_RS08470 1794692..1795069 + 378 WP_003413174.1 type II toxin-antitoxin system VapC family toxin Toxin
LV451_RS08475 1795085..1795459 - 375 WP_003413177.1 hypothetical protein -
LV451_RS08480 1795559..1795954 - 396 WP_003413180.1 type II toxin-antitoxin system toxin 23S rRNA-specific endonuclease VapC20 -
LV451_RS08485 1795951..1796196 - 246 WP_003413183.1 type II toxin-antitoxin system antitoxin VapB20 -
LV451_RS08490 1796607..1797026 - 420 WP_003413190.1 A24 family peptidase -
LV451_RS08495 1797038..1797847 - 810 WP_003413193.1 shikimate dehydrogenase -
LV451_RS08500 1797844..1799100 - 1257 WP_014585306.1 endolytic transglycosylase MltG -
LV451_RS08505 1799093..1799605 - 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

>T229673 WP_003413174.1 NZ_CP089927:1794692-1795069 [Mycobacterium tuberculosis]
VKLIDTTIAVDHLRGEPAAAVLLAELINNGEEIAASELVRFELLAGVRESELAALEAFFSAVVWTLVTEDIARIGGRLAR
RYRSSHRGIDDVDYLIAATAIVVDADLLTTNVRHFPMFPDLQPPY

Download         Length: 378 bp

>T229673 NZ_CP124506:2228733-2228835 [Escherichia coli]
GCAAGGCAACTAAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATACA
GGAATCGTGTTCGGTCTCTTTTT

Antitoxin


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

>AT229673 WP_003413167.1 NZ_CP089927:1794438-1794695 [Mycobacterium tuberculosis]
MRTQVTLGKEELELLDRAAKASGASRSELIRRAIHRAYGTGSKQERLAALDHSRGSWRGRDFTGTEYVDAIRGDLNERLA
RLGLA

Download         Length: 258 bp

>AT229673 NZ_CP124506:c2228873-2228605 [Escherichia coli]
AAAGTCAGCGAAGGGAATGCTTCTGGCTTTTAACAGATAAAAAGAGACCGAACACGATTCCTGTATTCGGTCCAGGGAAA
TGGCTCTTGGGAGAGAGCCGTGCGCTAAAAGTTGGCATTAATGCAGGCTTAGTTGCCTTGCTCTTTAAGAATAGATGACG
ACGCCAGGTTTTCCAGTTTGCGTGCAAAATGGTCAATAAAAAGCGTGGTGGTCATCAGCTTAAATATTAAAAACCGCCCG
TTCTGGTGAAAGAACTGAGGCGGTTTTTT

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