Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 3512620..3513196 Replicon chromosome
Accession NZ_CP124410
Organism Escherichia coli strain AVS0543

Toxin (Protein)


Gene name shpA Uniprot ID A0A061KXE4
Locus tag QJP61_RS16920 Protein ID WP_001295743.1
Coordinates 3512620..3512907 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A066STF6
Locus tag QJP61_RS16925 Protein ID WP_000063148.1
Coordinates 3512894..3513196 (+) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP61_RS16905 (3508280) 3508280..3509584 - 1305 WP_000535012.1 restriction endonuclease subunit S -
QJP61_RS16910 (3509574) 3509574..3511193 - 1620 WP_001029745.1 class I SAM-dependent DNA methyltransferase -
QJP61_RS16915 (3511257) 3511257..3512423 - 1167 WP_000800831.1 restriction endonuclease -
QJP61_RS16920 (3512620) 3512620..3512907 + 288 WP_001295743.1 BrnT family toxin Toxin
QJP61_RS16925 (3512894) 3512894..3513196 + 303 WP_000063148.1 BrnA antitoxin family protein Antitoxin
QJP61_RS16930 (3513230) 3513230..3514186 - 957 WP_001295745.1 GTPase -
QJP61_RS16935 (3514197) 3514197..3514400 - 204 WP_000467859.1 YbdD/YjiX family protein -
QJP61_RS16940 (3514450) 3514450..3516600 - 2151 WP_001295524.1 pyruvate/proton symporter BtsT -

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

Ribonuclease toxin, BrnT, of type II toxin-antitoxin system

(7-88)

Antitoxin

BrnA antitoxin of type II toxin-antitoxin system

(37-93)


Sequences

Toxin        


Download         Length: 96 a.a.        Molecular weight: 11156.62 Da        Isoelectric Point: 7.4697

>T280094 WP_001295743.1 NZ_CP124410:3512620-3512907 [Escherichia coli]
MPMEFEWDANKAKSNRVKHGIRFEDAVLVFDDPQHLSQQDRIENGEYRWQTIGLVHGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERSRYEHG

Download         Length: 288 bp

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11592.12 Da        Isoelectric Point: 9.4646

>AT280094 WP_000063148.1 NZ_CP124410:3512894-3513196 [Escherichia coli]
MSMVKHKRGTPSTLDVQHEAELKALANKFDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 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
AlphaFold DB A0A061KXE4

Antitoxin

Source ID Structure
AlphaFold DB A0A066STF6

References