Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 3942487..3943141 Replicon chromosome
Accession NZ_CP124511
Organism Escherichia coli strain AVS0501

Toxin (Protein)


Gene name cptA Uniprot ID F4T2L4
Locus tag QJP59_RS19440 Protein ID WP_000244765.1
Coordinates 3942734..3943141 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID F4T2L5
Locus tag QJP59_RS19435 Protein ID WP_000354050.1
Coordinates 3942487..3942753 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP59_RS19415 (3938575) 3938575..3940008 - 1434 WP_001296350.1 6-phospho-beta-glucosidase BglA -
QJP59_RS19420 (3940053) 3940053..3940364 + 312 WP_001182956.1 N(4)-acetylcytidine aminohydrolase -
QJP59_RS19425 (3940528) 3940528..3941187 + 660 WP_000250275.1 hemolysin III family protein -
QJP59_RS19430 (3941264) 3941264..3942244 - 981 WP_000886080.1 tRNA-modifying protein YgfZ -
QJP59_RS19435 (3942487) 3942487..3942753 + 267 WP_000354050.1 FAD assembly factor SdhE Antitoxin
QJP59_RS19440 (3942734) 3942734..3943141 + 408 WP_000244765.1 protein YgfX Toxin
QJP59_RS19445 (3943181) 3943181..3943702 - 522 WP_001055874.1 flavodoxin FldB -
QJP59_RS19450 (3943814) 3943814..3944710 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
QJP59_RS19455 (3944735) 3944735..3945445 + 711 WP_000715230.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
QJP59_RS19460 (3945451) 3945451..3947184 + 1734 WP_000813195.1 single-stranded-DNA-specific exonuclease RecJ -

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

Inner membrane protein YgfX

(3-131)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 136 a.a.        Molecular weight: 16043.95 Da        Isoelectric Point: 11.5202

>T280732 WP_000244765.1 NZ_CP124511:3942734-3943141 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLIPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10535.07 Da        Isoelectric Point: 5.1599

>AT280732 WP_000354050.1 NZ_CP124511:3942487-3942753 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRTFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 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 A0A454A7D7

Antitoxin

Source ID Structure
AlphaFold DB A0A061L3F4

References