Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 1003389..1004043 Replicon chromosome
Accession NZ_CP124483
Organism Escherichia coli strain AVS0575

Toxin (Protein)


Gene name cptA Uniprot ID F4T2L4
Locus tag QJP96_RS04930 Protein ID WP_000244765.1
Coordinates 1003636..1004043 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID F4T2L5
Locus tag QJP96_RS04925 Protein ID WP_000354050.1
Coordinates 1003389..1003655 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP96_RS04905 (999477) 999477..1000910 - 1434 WP_001296350.1 6-phospho-beta-glucosidase BglA -
QJP96_RS04910 (1000955) 1000955..1001266 + 312 WP_001182956.1 N(4)-acetylcytidine aminohydrolase -
QJP96_RS04915 (1001430) 1001430..1002089 + 660 WP_000250275.1 hemolysin III family protein -
QJP96_RS04920 (1002166) 1002166..1003146 - 981 WP_000886080.1 tRNA-modifying protein YgfZ -
QJP96_RS04925 (1003389) 1003389..1003655 + 267 WP_000354050.1 FAD assembly factor SdhE Antitoxin
QJP96_RS04930 (1003636) 1003636..1004043 + 408 WP_000244765.1 protein YgfX Toxin
QJP96_RS04935 (1004083) 1004083..1004604 - 522 WP_001055874.1 flavodoxin FldB -
QJP96_RS04940 (1004716) 1004716..1005612 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
QJP96_RS04945 (1005637) 1005637..1006347 + 711 WP_000715230.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
QJP96_RS04950 (1006353) 1006353..1008086 + 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

>T280494 WP_000244765.1 NZ_CP124483:1003636-1004043 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLIPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

Antitoxin


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

>AT280494 WP_000354050.1 NZ_CP124483:1003389-1003655 [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