Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 1870468..1871044 Replicon chromosome
Accession NZ_CP025913
Organism Escherichia coli strain 203740

Toxin (Protein)


Gene name shpA Uniprot ID D3GXZ2
Locus tag CXW72_RS09085 Protein ID WP_001297643.1
Coordinates 1870468..1870755 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A829G8Z0
Locus tag CXW72_RS09090 Protein ID WP_000063156.1
Coordinates 1870742..1871044 (+) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CXW72_RS09065 1866721..1868001 - 1281 WP_001037380.1 DUF445 domain-containing protein -
CXW72_RS09070 1868042..1869274 - 1233 WP_001339512.1 multidrug efflux MFS transporter MdtM -
CXW72_RS09075 1869420..1869515 - 96 Protein_1727 dienelactone hydrolase family protein -
CXW72_RS09080 1869572..1870269 + 698 Protein_1728 IS1 family transposase -
CXW72_RS09085 1870468..1870755 + 288 WP_001297643.1 BrnT family toxin Toxin
CXW72_RS09090 1870742..1871044 + 303 WP_000063156.1 BrnA antitoxin family protein Antitoxin
CXW72_RS09095 1871078..1872034 - 957 WP_126123278.1 GTPase -
CXW72_RS09100 1872045..1872248 - 204 WP_000467859.1 YbdD/YjiX family protein -
CXW72_RS09105 1872298..1874448 - 2151 WP_001736090.1 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

>T92407 WP_001297643.1 NZ_CP025913:1870468-1870755 [Escherichia coli]
MPMEFEWDENKAKSNRVKHGIRFEDAVLLFDDPQHLSQQERIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

>T92407 NZ_CP025913:1870468-1870755 [Escherichia coli]
ATGCCAATGGAGTTTGAATGGGATGAAAACAAGGCCAAAAGTAATCGGGTGAAACATGGCATCCGCTTTGAAGATGCGGT
GTTATTGTTTGATGATCCACAACATTTGTCACAGCAAGAACGCATAGAAAACGGTGAGTATCGCTGGCAGACAATCGGCC
TGGTTTACGGCATCGTGGTTATTCTGGTTGCGCATACCATCCGTTTCGAAAGCGGAAATGAAATTATTCGAATCATCAGT
GCACGAAAAGCAGATCGTAAAGAGAGGAATCGCTATGAGCATGGTTAA

Antitoxin


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

>AT92407 WP_000063156.1 NZ_CP025913:1870742-1871044 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALANKSDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 bp

>AT92407 NZ_CP025913:1870742-1871044 [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