Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 1841034..1841688 Replicon chromosome
Accession NZ_CP124442
Organism Escherichia coli strain AVS0196

Toxin (Protein)


Gene name cptA Uniprot ID F4T2L4
Locus tag QJP94_RS09130 Protein ID WP_000244765.1
Coordinates 1841034..1841441 (-) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID F4T2L5
Locus tag QJP94_RS09135 Protein ID WP_000354050.1
Coordinates 1841422..1841688 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP94_RS09110 (1836991) 1836991..1838724 - 1734 WP_000813195.1 single-stranded-DNA-specific exonuclease RecJ -
QJP94_RS09115 (1838730) 1838730..1839440 - 711 WP_000715230.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
QJP94_RS09120 (1839465) 1839465..1840361 - 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
QJP94_RS09125 (1840473) 1840473..1840994 + 522 WP_001055874.1 flavodoxin FldB -
QJP94_RS09130 (1841034) 1841034..1841441 - 408 WP_000244765.1 protein YgfX Toxin
QJP94_RS09135 (1841422) 1841422..1841688 - 267 WP_000354050.1 FAD assembly factor SdhE Antitoxin
QJP94_RS09140 (1841931) 1841931..1842911 + 981 WP_000886084.1 tRNA-modifying protein YgfZ -
QJP94_RS09145 (1842988) 1842988..1843647 - 660 WP_000250275.1 hemolysin III family protein -
QJP94_RS09150 (1843811) 1843811..1844122 - 312 WP_001182956.1 N(4)-acetylcytidine aminohydrolase -
QJP94_RS09155 (1844167) 1844167..1845600 + 1434 WP_001296350.1 6-phospho-beta-glucosidase BglA -

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

>T280288 WP_000244765.1 NZ_CP124442:c1841441-1841034 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLIPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

Antitoxin


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

>AT280288 WP_000354050.1 NZ_CP124442:c1841688-1841422 [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