Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 4948903..4949425 Replicon chromosome
Accession NZ_AP019803
Organism Escherichia coli strain KY 1497

Toxin (Protein)


Gene name relE Uniprot ID A0A829L6G8
Locus tag ECKY1497_RS23665 Protein ID WP_001105433.1
Coordinates 4949135..4949425 (+) Length 97 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID V0SC69
Locus tag ECKY1497_RS23660 Protein ID WP_000212715.1
Coordinates 4948903..4949145 (+) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ECKY1497_RS23640 (4944619) 4944619..4945992 + 1374 WP_001522402.1 UDP-N-acetylmuramate:L-alanyl-gamma-D-glutamyl- meso-diaminopimelate ligase -
ECKY1497_RS23645 (4946144) 4946144..4946695 - 552 WP_000166270.1 ribosome biogenesis factor YjgA -
ECKY1497_RS23650 (4946789) 4946789..4948141 + 1353 WP_001162173.1 metalloprotease PmbA -
ECKY1497_RS23655 (4948325) 4948325..4948711 + 387 WP_001232246.1 cytochrome b562 -
ECKY1497_RS23660 (4948903) 4948903..4949145 + 243 WP_000212715.1 type II toxin-antitoxin system RelB/DinJ family antitoxin Antitoxin
ECKY1497_RS23665 (4949135) 4949135..4949425 + 291 WP_001105433.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
ECKY1497_RS23670 (4949426) 4949426..4949890 - 465 WP_001009182.1 anaerobic ribonucleoside-triphosphate reductase-activating protein -
ECKY1497_RS23675 (4950075) 4950075..4952213 - 2139 WP_000187798.1 anaerobic ribonucleoside-triphosphate reductase -
ECKY1497_RS23680 (4952607) 4952607..4954262 - 1656 WP_021523332.1 alpha,alpha-phosphotrehalase -

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

Toxin-antitoxin system, RelE/ParE toxin family

(5-83)

Antitoxin

RelB antitoxin/Antitoxin DinJ

(1-72)


Sequences

Toxin        


Download         Length: 97 a.a.        Molecular weight: 11367.23 Da        Isoelectric Point: 10.0238

>T33109 WP_001105433.1 NZ_AP019803:4949135-4949425 [Escherichia coli]
MNYELAFDPRALKEWQKLGVTVREQFKKKLEDVLKRPRNPSAKLRDLPDCYKIKLRTQGYRLVYQVNDKELLVLVIAIGK
RENSAVYEDATKRLDE

Download         Length: 291 bp

>T33109 NZ_AP019803:4949135-4949425 [Escherichia coli]
ATGAACTATGAGCTGGCGTTTGATCCGCGGGCGCTGAAAGAGTGGCAAAAACTGGGCGTGACAGTCCGGGAACAATTTAA
AAAAAAGCTTGAGGATGTGCTGAAAAGGCCGCGCAATCCATCGGCTAAACTGCGGGATTTACCGGACTGCTACAAAATTA
AGCTGCGCACACAGGGATATCGCCTGGTTTATCAGGTTAACGATAAAGAGTTGCTCGTGTTGGTGATAGCTATTGGTAAG
AGAGAGAACTCAGCCGTTTATGAAGACGCGACTAAACGGCTGGATGAGTGA

Antitoxin


Download         Length: 81 a.a.        Molecular weight: 9125.56 Da        Isoelectric Point: 5.1369

>AT33109 WP_000212715.1 NZ_AP019803:4948903-4949145 [Escherichia coli]
MATLNVRLDDKLKNEAYAVLEKLNITPTEAVRLLFQYVAENGRMPVKTLTVSDSEEALLRTVRERLANPQEAIKVRLDEL

Download         Length: 243 bp

>AT33109 NZ_AP019803:4948903-4949145 [Escherichia coli]
ATGGCCACACTTAACGTCCGCCTGGATGACAAACTGAAAAATGAGGCTTATGCGGTGCTGGAAAAATTAAATATCACGCC
TACTGAAGCAGTGCGGCTGCTGTTTCAGTACGTTGCGGAAAATGGACGAATGCCGGTAAAAACGCTCACTGTCAGTGATA
GTGAAGAAGCCTTGTTACGCACTGTCAGGGAACGACTGGCCAACCCACAAGAGGCCATTAAGGTCCGACTGGATGAACTA
TGA

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 A0A829L6G8

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9H4B3

References