Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 706152..706728 Replicon chromosome
Accession NZ_CP028760
Organism Escherichia coli strain A14

Toxin (Protein)


Gene name shpA Uniprot ID D3GXZ2
Locus tag AOY67_RS03415 Protein ID WP_001297643.1
Coordinates 706152..706439 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A829G8Z0
Locus tag AOY67_RS03420 Protein ID WP_000063156.1
Coordinates 706426..706728 (+) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AOY67_RS03395 (702405) 702405..703685 - 1281 WP_001037380.1 DUF445 domain-containing protein -
AOY67_RS03400 (703726) 703726..704958 - 1233 WP_001339512.1 multidrug efflux MFS transporter MdtM -
AOY67_RS03405 (705104) 705104..705199 - 96 Protein_651 dienelactone hydrolase family protein -
AOY67_RS03410 (705256) 705256..705953 + 698 Protein_652 IS1 family transposase -
AOY67_RS03415 (706152) 706152..706439 + 288 WP_001297643.1 BrnT family toxin Toxin
AOY67_RS03420 (706426) 706426..706728 + 303 WP_000063156.1 BrnA antitoxin family protein Antitoxin
AOY67_RS03425 (706762) 706762..707718 - 957 WP_001297640.1 GTPase -
AOY67_RS03430 (707729) 707729..707932 - 204 WP_000467859.1 YbdD/YjiX family protein -
AOY67_RS03435 (707982) 707982..710132 - 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: 11295.77 Da        Isoelectric Point: 6.8821

>T103781 WP_001297643.1 NZ_CP028760:706152-706439 [Escherichia coli]
MPMEFEWDENKAKSNRVKHGIRFEDAVLLFDDPQHLSQQERIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

>T103781 NZ_CP028760:706152-706439 [Escherichia coli]
ATGCCAATGGAGTTTGAATGGGATGAAAACAAGGCCAAAAGTAATCGGGTGAAACATGGCATCCGCTTTGAAGATGCGGT
GTTATTGTTTGATGATCCACAACATTTGTCACAGCAAGAACGCATAGAAAACGGTGAGTATCGCTGGCAGACAATCGGCC
TGGTTTACGGCATCGTGGTTATTCTGGTTGCGCATACCATCCGTTTCGAAAGCGGAAATGAAATTATTCGAATCATCAGT
GCACGAAAAGCAGATCGTAAAGAGAGGAATCGCTATGAGCATGGTTAA

Antitoxin


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

>AT103781 WP_000063156.1 NZ_CP028760:706426-706728 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALANKSDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 bp

>AT103781 NZ_CP028760:706426-706728 [Escherichia coli]
ATGAGCATGGTTAAACATAAACGAGGGACCTCCTCTACACTCGATGTGCAGCATGAGGCCGAACTGAAGGCGCTGGCGAA
TAAATCCGACGAAGATATTGATTACAGTGATATCCCACCTTCCAGCGATGAGCAATGGTCTAACGCCGAACGCGGTAAGT
TTTATCGGCCATTGAAAACTCAGGCTTCGGTGCGTATTGATGCTGATGTGATGGAATGGTTGAAGCGACCAGGTAAAGGC
TATCAAACTCGCCTGAACGCAATTTTACGTGAAGCGATGCTGCGCGATCAGAACAAAAAATAA

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