Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 467137..467659 Replicon chromosome
Accession NZ_CP101222
Organism Escherichia coli strain EC21Z-144

Toxin (Protein)


Gene name relE Uniprot ID A0A829L6G8
Locus tag NML25_RS02270 Protein ID WP_001105433.1
Coordinates 467369..467659 (+) Length 97 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID V0SC69
Locus tag NML25_RS02265 Protein ID WP_000212715.1
Coordinates 467137..467379 (+) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NML25_RS02245 (462856) 462856..464229 + 1374 WP_001522402.1 UDP-N-acetylmuramate:L-alanyl-gamma-D-glutamyl- meso-diaminopimelate ligase -
NML25_RS02250 (464379) 464379..464930 - 552 WP_000166270.1 ribosome biogenesis factor YjgA -
NML25_RS02255 (465024) 465024..466376 + 1353 WP_001162173.1 metalloprotease PmbA -
NML25_RS02260 (466559) 466559..466945 + 387 WP_001232246.1 cytochrome b562 -
NML25_RS02265 (467137) 467137..467379 + 243 WP_000212715.1 type II toxin-antitoxin system RelB/DinJ family antitoxin Antitoxin
NML25_RS02270 (467369) 467369..467659 + 291 WP_001105433.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
NML25_RS02275 (467660) 467660..468124 - 465 WP_001009182.1 anaerobic ribonucleoside-triphosphate reductase-activating protein -
NML25_RS02280 (468304) 468304..470442 - 2139 WP_000187798.1 anaerobic ribonucleoside-triphosphate reductase -
NML25_RS02285 (470836) 470836..472491 - 1656 WP_001550509.1 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

>T251544 WP_001105433.1 NZ_CP101222:467369-467659 [Escherichia coli]
MNYELAFDPRALKEWQKLGVTVREQFKKKLEDVLKRPRNPSAKLRDLPDCYKIKLRTQGYRLVYQVNDKELLVLVIAIGK
RENSAVYEDATKRLDE

Download         Length: 291 bp

Antitoxin


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

>AT251544 WP_000212715.1 NZ_CP101222:467137-467379 [Escherichia coli]
MATLNVRLDDKLKNEAYAVLEKLNITPTEAVRLLFQYVAENGRMPVKTLTVSDSEEALLRTVRERLANPQEAIKVRLDEL

Download         Length: 243 bp


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