Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 3955509..3956085 Replicon chromosome
Accession NZ_CP032085
Organism Escherichia coli strain ATCC 25922

Toxin (Protein)


Gene name shpA Uniprot ID A0A061KXE4
Locus tag D1792_RS18975 Protein ID WP_001295743.1
Coordinates 3955509..3955796 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A066STF6
Locus tag D1792_RS18980 Protein ID WP_000063148.1
Coordinates 3955783..3956085 (+) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
D1792_RS18960 3951169..3952473 - 1305 WP_000535012.1 restriction endonuclease subunit S -
D1792_RS18965 3952463..3954082 - 1620 WP_001029745.1 type I restriction-modification system subunit M -
D1792_RS18970 3954146..3955312 - 1167 WP_000800831.1 restriction endonuclease -
D1792_RS18975 3955509..3955796 + 288 WP_001295743.1 BrnT family toxin Toxin
D1792_RS18980 3955783..3956085 + 303 WP_000063148.1 BrnA antitoxin family protein Antitoxin
D1792_RS18985 3956119..3957075 - 957 WP_001295745.1 GTPase -
D1792_RS18990 3957086..3957289 - 204 WP_000467859.1 YbdD/YjiX family protein -
D1792_RS18995 3957339..3959489 - 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: 11156.62 Da        Isoelectric Point: 7.4697

>T111084 WP_001295743.1 NZ_CP032085:3955509-3955796 [Escherichia coli]
MPMEFEWDANKAKSNRVKHGIRFEDAVLVFDDPQHLSQQDRIENGEYRWQTIGLVHGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERSRYEHG

Download         Length: 288 bp

>T111084 NZ_CP032085:3955509-3955796 [Escherichia coli]
ATGCCAATGGAGTTTGAATGGGATGCAAACAAGGCCAAAAGTAATCGGGTGAAACATGGCATCCGCTTTGAAGATGCGGT
GTTAGTGTTTGATGATCCACAACATTTGTCACAGCAAGATCGCATAGAAAACGGTGAGTATCGCTGGCAGACTATCGGCC
TGGTTCACGGTATCGTGGTTATTCTGGTTGCGCATACCATCCGTTTCGAAAGCGGAAATGAAATTATTCGAATCATCAGT
GCACGAAAAGCAGATCGTAAAGAGAGGAGCCGCTATGAGCATGGTTAA

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11592.12 Da        Isoelectric Point: 9.4646

>AT111084 WP_000063148.1 NZ_CP032085:3955783-3956085 [Escherichia coli]
MSMVKHKRGTPSTLDVQHEAELKALANKFDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 bp

>AT111084 NZ_CP032085:3955783-3956085 [Escherichia coli]
ATGAGCATGGTTAAACATAAACGAGGGACACCCTCTACACTCGATGTGCAGCATGAGGCCGAACTGAAGGCACTGGCGAA
TAAATTCGACGAAGATATTGATTACAGTGATATCCCGCCTTCCAGCGATGAGCAATGGTCTAACGCAGAACGCGGTAAGT
TTTATCGGCCATTGAAAACCCAGGCTTCGGTGCGTATTGATGCTGATGTGATGGAATGGCTGAAGCGACCTGGTAAAGGC
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 A0A061KXE4

Antitoxin

Source ID Structure
AlphaFold DB A0A066STF6

References