Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 4426886..4427462 Replicon chromosome
Accession NZ_CP060083
Organism Escherichia coli strain G1/2

Toxin (Protein)


Gene name shpA Uniprot ID A0A0E2LC92
Locus tag H4P46_RS21825 Protein ID WP_001299718.1
Coordinates 4427175..4427462 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A0E2KXJ8
Locus tag H4P46_RS21820 Protein ID WP_000063159.1
Coordinates 4426886..4427188 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H4P46_RS21805 4423475..4425625 + 2151 WP_047645149.1 pyruvate/proton symporter BtsT -
H4P46_RS21810 4425675..4425878 + 204 WP_000467859.1 YbdD/YjiX family protein -
H4P46_RS21815 4425889..4426845 + 957 WP_001299717.1 GTPase -
H4P46_RS21820 4426886..4427188 - 303 WP_000063159.1 BrnA antitoxin family protein Antitoxin
H4P46_RS21825 4427175..4427462 - 288 WP_001299718.1 BrnT family toxin Toxin
H4P46_RS21830 4427659..4428825 + 1167 Protein_4269 restriction endonuclease -
H4P46_RS21835 4428889..4430508 + 1620 WP_001029740.1 type I restriction-modification system subunit M -
H4P46_RS21840 4430498..4431889 + 1392 WP_000535334.1 restriction endonuclease subunit S -

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: 11142.60 Da        Isoelectric Point: 7.4697

>T169929 WP_001299718.1 NZ_CP060083:c4427462-4427175 [Escherichia coli]
MPMEFEWDANKAKSNRVKHGIRFEDAVLVFDDPQHLSQQDRIENGEYRWQTIGVVHGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERSRYEHG

Download         Length: 288 bp

>T169929 NZ_CP076736:1164938-1165327 [Acinetobacter baumannii]
TTGATCAACCATTTGAATTTTAAGCTGAAATATAGTCGTTTTTCGATTATATTTCAGTTTTTTATTGGCTTAAGCTTAGC
AGTTCTATTTTATCAATTAATGCCGTTACTATGGTGGTTAGTTGTAATCAGCTTACTATTTATCAGCTTTATTTTCTTTT
TAAAGCGTCCGCAGCTTGCACAAATTGCTTATTTAGATAAAAAACTATGGTCGCTTGCTTATAAGTCACAGAACACCGTT
TCTCGCGTCAAAATTTTAAAAATAATTGATTGTCAGATTTTCATAGTGATCTATTTTGAAGGTCATAAAACACTAACTTC
TATCATTTGGTTTGATCAAATGTCATTAGCAGAGTGGAAAAAGCTTAAAACTTTAGAAAAACTCTATTAA

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11536.01 Da        Isoelectric Point: 9.4646

>AT169929 WP_000063159.1 NZ_CP060083:c4427188-4426886 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALANKSDEEIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 bp

>AT169929 NZ_CP076736:1164674-1164931 [Acinetobacter baumannii]
ATGTCTGAAGAAATGACCTTGGAAGAACGTAAAGTAATCTATCGCGCACGTCGTGGTTTAAAGGAAATTGATGTCTATTT
TGACCCTTATGTGAAAAATTATTATTTAAAGGCAGACCCGGCAGAAAAAGCGTTGTTTGCTGAGTTGGTAGAACAGGAAG
ACCCTGATTTACTAGATTGGTTTATGGAAGTATCAGAACCACCACGTACCGAATTACGTGACTTTATCTATAAATTAAAA
CACTATGTTCATGGTTAA

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 A0A0E2LC92

Antitoxin

Source ID Structure
AlphaFold DB A0A0E2KXJ8

References