Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VagC
Location 1344558..1345183 Replicon chromosome
Accession NZ_CP123013
Organism Escherichia coli strain 18-4

Toxin (Protein)


Gene name vapC Uniprot ID -
Locus tag QEN56_RS06560 Protein ID WP_000911330.1
Coordinates 1344785..1345183 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID U9XQV3
Locus tag QEN56_RS06555 Protein ID WP_000450524.1
Coordinates 1344558..1344785 (+) Length 76 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QEN56_RS06530 (1340361) 1340361..1340831 - 471 WP_001068682.1 thioredoxin-dependent thiol peroxidase -
QEN56_RS06535 (1340831) 1340831..1341403 - 573 WP_000176187.1 glycine cleavage system transcriptional repressor -
QEN56_RS06540 (1341549) 1341549..1342427 + 879 WP_001295469.1 4-hydroxy-tetrahydrodipicolinate synthase -
QEN56_RS06545 (1342444) 1342444..1343478 + 1035 WP_001297320.1 outer membrane protein assembly factor BamC -
QEN56_RS06550 (1343691) 1343691..1344404 + 714 WP_001295467.1 phosphoribosylaminoimidazolesuccinocarboxamide synthase -
QEN56_RS06555 (1344558) 1344558..1344785 + 228 WP_000450524.1 toxin-antitoxin system antitoxin VapB Antitoxin
QEN56_RS06560 (1344785) 1344785..1345183 + 399 WP_000911330.1 type II toxin-antitoxin system VapC family toxin Toxin
QEN56_RS06565 (1345330) 1345330..1346193 + 864 WP_001267507.1 neutral zinc metallopeptidase -
QEN56_RS06570 (1346208) 1346208..1348223 + 2016 WP_000829323.1 tRNA cytosine(34) acetyltransferase TmcA -
QEN56_RS06575 (1348297) 1348297..1348638 + 342 Protein_1284 esterase -
QEN56_RS06580 (1348720) 1348720..1349466 - 747 WP_053906593.1 IS21-like element ISEc12 family helper ATPase IstB -

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

(5-125)

Antitoxin

SpoVT-AbrB domain

(7-52)


Sequences

Toxin        


Download         Length: 133 a.a.        Molecular weight: 14894.25 Da        Isoelectric Point: 9.2216

>T278415 WP_000911330.1 NZ_CP123013:1344785-1345183 [Escherichia coli]
MLKFMLDTNICIFTIKNKPVHVRERFNLNSGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRLVVLDYDSAAATHT
GQIRAELARQGRPVGPFDQMIAGHARSRGLIVVTNNTREFERVAGIRLEDWS

Download         Length: 399 bp

Antitoxin


Download         Length: 76 a.a.        Molecular weight: 8498.61 Da        Isoelectric Point: 4.3867

>AT278415 WP_000450524.1 NZ_CP123013:1344558-1344785 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPEDVKKVEIIAIGRTRIITPAGESWDSWFDGENVSADFMDIRDQPAMQERESF

Download         Length: 228 bp


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

Antitoxin

Source ID Structure
AlphaFold DB A0A829CM33

References