Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 838793..839453 Replicon chromosome
Accession NZ_CP121262
Organism Salmonella enterica subsp. enterica serovar Typhimurium strain 013

Toxin (Protein)


Gene name cptA Uniprot ID Q57K70
Locus tag P8621_RS04050 Protein ID WP_000244756.1
Coordinates 839040..839453 (+) Length 138 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S5MU13
Locus tag P8621_RS04045 Protein ID WP_000351186.1
Coordinates 838793..839059 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
P8621_RS04025 (834721) 834721..836154 - 1434 WP_001230141.1 6-phospho-beta-glucosidase BglA -
P8621_RS04030 (836313) 836313..836624 + 312 WP_001182976.1 N(4)-acetylcytidine aminohydrolase -
P8621_RS04035 (836788) 836788..837447 + 660 WP_000250289.1 hemolysin III family protein -
P8621_RS04040 (837563) 837563..838543 - 981 WP_000874172.1 tRNA-modifying protein YgfZ -
P8621_RS04045 (838793) 838793..839059 + 267 WP_000351186.1 FAD assembly factor SdhE Antitoxin
P8621_RS04050 (839040) 839040..839453 + 414 WP_000244756.1 protein YgfX Toxin
P8621_RS04055 (839506) 839506..840027 - 522 WP_001055885.1 flavodoxin FldB -
P8621_RS04060 (840140) 840140..841036 + 897 WP_000434302.1 site-specific tyrosine recombinase XerD -
P8621_RS04065 (841060) 841060..841773 + 714 WP_000745625.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
P8621_RS04070 (841779) 841779..843512 + 1734 WP_000813394.1 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: 138 a.a.        Molecular weight: 16183.15 Da        Isoelectric Point: 10.7537

>T276141 WP_000244756.1 NZ_CP121262:839040-839453 [Salmonella enterica subsp. enterica serovar Typhimurium]
VVLWQSDLRVSWRAQWISLLIHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPISGQH

Download         Length: 414 bp

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10550.05 Da        Isoelectric Point: 6.0783

>AT276141 WP_000351186.1 NZ_CP121262:838793-839059 [Salmonella enterica subsp. enterica serovar Typhimurium]
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
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 A0A3Z1E9V5

Antitoxin

Source ID Structure
AlphaFold DB A0A5I0YWH4

References