Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 355470..356046 Replicon chromosome
Accession NZ_CP029747
Organism Escherichia coli strain 2016C-3878

Toxin (Protein)


Gene name shpA Uniprot ID A0A2U2VE01
Locus tag BEN53_RS01835 Protein ID WP_001131965.1
Coordinates 355470..355757 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A2U2VE39
Locus tag BEN53_RS01840 Protein ID WP_000063158.1
Coordinates 355744..356046 (+) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BEN53_RS01805 350879..352291 - 1413 WP_000199309.1 PLP-dependent aminotransferase family protein -
BEN53_RS01810 352468..352632 + 165 WP_000394263.1 DUF1127 domain-containing protein -
BEN53_RS01815 352674..353012 - 339 WP_000132633.1 endoribonuclease SymE -
BEN53_RS01820 353227..353895 - 669 Protein_328 DUF3387 domain-containing protein -
BEN53_RS01825 353889..354062 - 174 Protein_329 SAM-dependent DNA methyltransferase -
BEN53_RS01830 354107..355273 - 1167 WP_000800823.1 restriction endonuclease -
BEN53_RS01835 355470..355757 + 288 WP_001131965.1 BrnT family toxin Toxin
BEN53_RS01840 355744..356046 + 303 WP_000063158.1 BrnA antitoxin family protein Antitoxin
BEN53_RS01845 356080..357036 - 957 WP_001361361.1 GTPase -
BEN53_RS01850 357047..357250 - 204 WP_000467859.1 YbdD/YjiX family protein -
BEN53_RS01855 357300..359450 - 2151 WP_001314407.1 pyruvate/proton symporter BtsT -
BEN53_RS01865 359718..360938 - 1221 WP_000873756.1 amino acid deaminase -

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: 11223.71 Da        Isoelectric Point: 7.4021

>T106671 WP_001131965.1 NZ_CP029747:355470-355757 [Escherichia coli]
MPMEFEWDANKAKSNRVKHGIRFEDAVLVFDDPQHLSQQERIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

>T106671 NZ_CP029747:355470-355757 [Escherichia coli]
ATGCCAATGGAGTTTGAATGGGATGCAAACAAGGCCAAAAGTAATCGGGTGAAACATGGCATCCGCTTTGAAGATGCGGT
GTTAGTGTTTGATGATCCACAACATTTGTCACAGCAAGAACGCATAGAAAACGGTGAGTATCGCTGGCAGACAATCGGCC
TGGTTTACGGCATCGTGGTTATTCTGGTTGCGCATACCATCCGTTTCGAAAGCGGAAATGAAATTATTCGAATCATCAGT
GCACGAAAAGCAGATCGTAAAGAGAGGAATCGCTATGAGCATGGTTAA

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11537.99 Da        Isoelectric Point: 9.4646

>AT106671 WP_000063158.1 NZ_CP029747:355744-356046 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALANKSDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDSDVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 bp

>AT106671 NZ_CP029747:355744-356046 [Escherichia coli]
ATGAGCATGGTTAAACATAAACGAGGGACCTCCTCTACACTCGATGTGCAGCATGAGGCCGAACTGAAGGCGCTGGCGAA
TAAATCCGACGAAGATATTGATTACAGTGATATCCCACCTTCCAGCGATGAGCAATGGTCTAACGCAGAACGCGGTAAGT
TTTATCGGCCATTGAAAACTCAGGCCTCGGTGCGTATTGATTCTGATGTGATGGAATGGTTGAAGCGACCAGGTAAAGGC
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 A0A2U2VE01

Antitoxin

Source ID Structure
AlphaFold DB A0A2U2VE39

References