Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 1710617..1711271 Replicon chromosome
Accession NZ_CP124400
Organism Escherichia coli strain AVS0528

Toxin (Protein)


Gene name cptA Uniprot ID F4T2L4
Locus tag QJP80_RS08175 Protein ID WP_000244765.1
Coordinates 1710617..1711024 (-) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID F4T2L5
Locus tag QJP80_RS08180 Protein ID WP_000354050.1
Coordinates 1711005..1711271 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP80_RS08155 (1706574) 1706574..1708307 - 1734 WP_000813195.1 single-stranded-DNA-specific exonuclease RecJ -
QJP80_RS08160 (1708313) 1708313..1709023 - 711 WP_000715230.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
QJP80_RS08165 (1709048) 1709048..1709944 - 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
QJP80_RS08170 (1710056) 1710056..1710577 + 522 WP_001055874.1 flavodoxin FldB -
QJP80_RS08175 (1710617) 1710617..1711024 - 408 WP_000244765.1 protein YgfX Toxin
QJP80_RS08180 (1711005) 1711005..1711271 - 267 WP_000354050.1 FAD assembly factor SdhE Antitoxin
QJP80_RS08185 (1711514) 1711514..1712494 + 981 WP_000886084.1 tRNA-modifying protein YgfZ -
QJP80_RS08190 (1712571) 1712571..1713230 - 660 WP_000250275.1 hemolysin III family protein -
QJP80_RS08195 (1713394) 1713394..1713705 - 312 WP_001182956.1 N(4)-acetylcytidine aminohydrolase -
QJP80_RS08200 (1713750) 1713750..1715183 + 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

>T280020 WP_000244765.1 NZ_CP124400:c1711024-1710617 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLIPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

Antitoxin


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

>AT280020 WP_000354050.1 NZ_CP124400:c1711271-1711005 [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