Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 4053119..4053695 Replicon chromosome
Accession NZ_CP036177
Organism Escherichia coli strain WCHEC025970

Toxin (Protein)


Gene name shpA Uniprot ID D3GXZ2
Locus tag EYD11_RS19670 Protein ID WP_001297643.1
Coordinates 4053408..4053695 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A080I7H7
Locus tag EYD11_RS19665 Protein ID WP_000063160.1
Coordinates 4053119..4053421 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EYD11_RS19650 4049715..4051865 + 2151 WP_001295524.1 pyruvate/proton symporter BtsT -
EYD11_RS19655 4051915..4052118 + 204 WP_000467859.1 YbdD/YjiX family protein -
EYD11_RS19660 4052129..4053085 + 957 WP_001297640.1 GTPase -
EYD11_RS19665 4053119..4053421 - 303 WP_000063160.1 BrnA antitoxin family protein Antitoxin
EYD11_RS19670 4053408..4053695 - 288 WP_001297643.1 BrnT family toxin Toxin
EYD11_RS19675 4053894..4054590 - 697 Protein_3824 IS1 family transposase -
EYD11_RS19680 4054905..4056137 + 1233 WP_001137030.1 multidrug efflux MFS transporter MdtM -
EYD11_RS19685 4056178..4057458 + 1281 WP_001037390.1 DUF445 domain-containing protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 4053894..4054103 209


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

>T119275 WP_001297643.1 NZ_CP036177:c4053695-4053408 [Escherichia coli]
MPMEFEWDENKAKSNRVKHGIRFEDAVLLFDDPQHLSQQERIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

>T119275 NZ_CP036177:c4053695-4053408 [Escherichia coli]
ATGCCAATGGAGTTTGAATGGGATGAAAACAAGGCCAAAAGTAATCGGGTGAAACATGGCATCCGCTTTGAAGATGCGGT
GTTATTGTTTGATGATCCACAACATTTGTCACAGCAAGAACGCATAGAAAACGGTGAGTATCGCTGGCAGACAATCGGCC
TGGTTTACGGCATCGTGGTTATTCTGGTTGCGCATACCATCCGTTTCGAAAGCGGAAATGAAATTATTCGAATCATCAGT
GCACGAAAAGCAGATCGTAAAGAGAGGAATCGCTATGAGCATGGTTAA

Antitoxin


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

>AT119275 WP_000063160.1 NZ_CP036177:c4053421-4053119 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALTNKSDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 bp

>AT119275 NZ_CP036177:c4053421-4053119 [Escherichia coli]
ATGAGCATGGTTAAACATAAACGAGGGACCTCCTCTACACTCGATGTGCAGCATGAGGCCGAACTGAAGGCGCTGACGAA
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 A0A080I7H7

References