Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 4154138..4154714 Replicon chromosome
Accession NZ_CP124347
Organism Escherichia coli strain AVS0283

Toxin (Protein)


Gene name shpA Uniprot ID D3GXZ2
Locus tag QJP56_RS20285 Protein ID WP_001297643.1
Coordinates 4154427..4154714 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A829G8Z0
Locus tag QJP56_RS20280 Protein ID WP_000063156.1
Coordinates 4154138..4154440 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP56_RS20265 (4150734) 4150734..4152884 + 2151 WP_001295524.1 pyruvate/proton symporter BtsT -
QJP56_RS20270 (4152934) 4152934..4153137 + 204 WP_000467859.1 YbdD/YjiX family protein -
QJP56_RS20275 (4153148) 4153148..4154104 + 957 WP_001297640.1 GTPase -
QJP56_RS20280 (4154138) 4154138..4154440 - 303 WP_000063156.1 BrnA antitoxin family protein Antitoxin
QJP56_RS20285 (4154427) 4154427..4154714 - 288 WP_001297643.1 BrnT family toxin Toxin
QJP56_RS20290 (4154913) 4154913..4155610 - 698 Protein_3979 IS1 family transposase -
QJP56_RS20295 (4155667) 4155667..4155762 + 96 Protein_3980 dienelactone hydrolase family protein -
QJP56_RS20300 (4155908) 4155908..4157140 + 1233 WP_001339512.1 multidrug efflux MFS transporter MdtM -
QJP56_RS20305 (4157181) 4157181..4158461 + 1281 WP_001037382.1 DUF445 domain-containing protein -

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: 11295.77 Da        Isoelectric Point: 6.8821

>T279661 WP_001297643.1 NZ_CP124347:c4154714-4154427 [Escherichia coli]
MPMEFEWDENKAKSNRVKHGIRFEDAVLLFDDPQHLSQQERIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11521.99 Da        Isoelectric Point: 9.4646

>AT279661 WP_000063156.1 NZ_CP124347:c4154440-4154138 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALANKSDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
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 A0A829GEV9

Antitoxin

Source ID Structure
AlphaFold DB A0A829G8Z0

References