Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 3980538..3981114 Replicon chromosome
Accession NZ_CP062832
Organism Escherichia coli strain Res13-Lact-PER04-33

Toxin (Protein)


Gene name shpA Uniprot ID D3GXZ2
Locus tag IMQ22_RS19210 Protein ID WP_001297643.1
Coordinates 3980827..3981114 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A080I7H7
Locus tag IMQ22_RS19205 Protein ID WP_000063160.1
Coordinates 3980538..3980840 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IMQ22_RS19190 3977134..3979284 + 2151 WP_001340937.1 pyruvate/proton symporter BtsT -
IMQ22_RS19195 3979334..3979537 + 204 WP_000467859.1 YbdD/YjiX family protein -
IMQ22_RS19200 3979548..3980504 + 957 WP_001297640.1 GTPase -
IMQ22_RS19205 3980538..3980840 - 303 WP_000063160.1 BrnA antitoxin family protein Antitoxin
IMQ22_RS19210 3980827..3981114 - 288 WP_001297643.1 BrnT family toxin Toxin
IMQ22_RS19215 3981313..3982009 - 697 Protein_3756 IS1 family transposase -
IMQ22_RS19220 3982324..3983556 + 1233 WP_001137031.1 multidrug efflux MFS transporter MdtM -
IMQ22_RS19225 3983597..3984877 + 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 - - 3981313..3981522 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

>T176793 WP_001297643.1 NZ_CP062832:c3981114-3980827 [Escherichia coli]
MPMEFEWDENKAKSNRVKHGIRFEDAVLLFDDPQHLSQQERIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

>T176793 NZ_CP082944:245946-246296 [Metabacillus dongyingensis]
TTGATTGTCAAACGCGGCGACGTTTATTTTGCTGATTTATCACCCGTTGTTGGCTCTGAGCAAGGGGGCGTCCGTCCAGT
GCTGATCATCCAGAATGATATCGGAAACAGGTTCAGTCCAACGGTCATCATAGCAGCTATTACTGCTCAAATTCAAAAGG
CAAAATTGCCAACTCATGTGGAAATTGACTCCAAGCGTTATGGGTTTGAACGTGATTCTGTTATACTGTTAGAGCAGATT
CGTACAATTGATAAACAGAGATTGACTGATAAGATTACACACTTAGATGATGAAATGATGGATAAAGTGGACGAAGCTCT
GCAAATAAGCTTAGGACTCATTGATTTTTAA

Antitoxin


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

>AT176793 WP_000063160.1 NZ_CP062832:c3980840-3980538 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALTNKSDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 bp

>AT176793 NZ_CP082944:245660-245941 [Metabacillus dongyingensis]
GTGTCTGAATCCAGCGCAACAACAGAAATCTTAATTCGTTTACCGCAAGCATTAGTCTCGGAATTAGACGGTCTTGTCAA
ACAAGAGAATGGGAACCGAAGCGAGTTAATTTATCAAGCAACAAAGATGTATATCCGCGAGCGTAAGAAACGCCAAATAC
GCGAATCAATGAGACGTGGATATATGGAGATGGCTAAGATTAACTTAAACATTGCTTCCGAAGCATTTCAAGCTGAATCA
GAGGCTGACCACACCGTTGAACGCTTAGTAAGCGGGGGTTAA

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