Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 4333591..4334167 Replicon chromosome
Accession NZ_CP122676
Organism Escherichia coli strain ETEC4070

Toxin (Protein)


Gene name shpA Uniprot ID D3GXZ2
Locus tag QDW57_RS21290 Protein ID WP_001297643.1
Coordinates 4333880..4334167 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A080I7H7
Locus tag QDW57_RS21285 Protein ID WP_000063160.1
Coordinates 4333591..4333893 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QDW57_RS21270 (4330187) 4330187..4332337 + 2151 WP_001295524.1 pyruvate/proton symporter BtsT -
QDW57_RS21275 (4332387) 4332387..4332590 + 204 WP_000467859.1 YbdD/YjiX family protein -
QDW57_RS21280 (4332601) 4332601..4333557 + 957 WP_001297640.1 GTPase -
QDW57_RS21285 (4333591) 4333591..4333893 - 303 WP_000063160.1 BrnA antitoxin family protein Antitoxin
QDW57_RS21290 (4333880) 4333880..4334167 - 288 WP_001297643.1 BrnT family toxin Toxin
QDW57_RS21295 (4334366) 4334366..4335063 - 698 Protein_4167 IS1 family transposase -
QDW57_RS21300 (4335120) 4335120..4335215 + 96 Protein_4168 dienelactone hydrolase family protein -
QDW57_RS21305 (4335361) 4335361..4336593 + 1233 WP_024186283.1 multidrug efflux MFS transporter MdtM -
QDW57_RS21310 (4336634) 4336634..4337914 + 1281 WP_001037400.1 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

>T277644 WP_001297643.1 NZ_CP122676:c4334167-4333880 [Escherichia coli]
MPMEFEWDENKAKSNRVKHGIRFEDAVLLFDDPQHLSQQERIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11552.01 Da        Isoelectric Point: 9.4646

>AT277644 WP_000063160.1 NZ_CP122676:c4333893-4333591 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALTNKSDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
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 A0A080I7H7

References