Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 864636..865296 Replicon chromosome
Accession NZ_CP089789
Organism Salmonella enterica subsp. enterica serovar Kentucky strain ZTA19/00831

Toxin (Protein)


Gene name cptA Uniprot ID Q57K70
Locus tag LUY20_RS04260 Protein ID WP_000244756.1
Coordinates 864883..865296 (+) Length 138 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S5MU13
Locus tag LUY20_RS04255 Protein ID WP_000351186.1
Coordinates 864636..864902 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LUY20_RS04235 (860565) 860565..861998 - 1434 WP_001230143.1 6-phospho-beta-glucosidase BglA -
LUY20_RS04240 (862156) 862156..862467 + 312 WP_001182976.1 N(4)-acetylcytidine aminohydrolase -
LUY20_RS04245 (862631) 862631..863290 + 660 WP_000250289.1 hemolysin III family protein -
LUY20_RS04250 (863406) 863406..864386 - 981 WP_000874178.1 tRNA-modifying protein YgfZ -
LUY20_RS04255 (864636) 864636..864902 + 267 WP_000351186.1 FAD assembly factor SdhE Antitoxin
LUY20_RS04260 (864883) 864883..865296 + 414 WP_000244756.1 protein YgfX Toxin
LUY20_RS04265 (865349) 865349..865870 - 522 WP_001055885.1 flavodoxin FldB -
LUY20_RS04270 (865983) 865983..866879 + 897 WP_000434302.1 site-specific tyrosine recombinase XerD -
LUY20_RS04275 (866903) 866903..867616 + 714 WP_023223829.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
LUY20_RS04280 (867622) 867622..869355 + 1734 WP_023223830.1 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

>T229288 WP_000244756.1 NZ_CP089789:864883-865296 [Salmonella enterica subsp. enterica serovar Kentucky]
VVLWQSDLRVSWRAQWISLLIHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPISGQH

Download         Length: 414 bp

>T229288 NZ_CP124429:c4546432-4546325 [Escherichia coli]
ATGACGCTCGCAGAGCTGGGCATGGCCTTCTGGCATGATTTAGCGGCTCCGGTCATTGCTGGCATTCTTGCCAGTATGAT
CGTGAACTGGCTGAACAAGCGGAAGTAA

Antitoxin


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

>AT229288 WP_000351186.1 NZ_CP089789:864636-864902 [Salmonella enterica subsp. enterica serovar Kentucky]
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT229288 NZ_CP124429:4546481-4546546 [Escherichia coli]
GTCTAGATGCAAGAATGGCCCCCGTGATGTTGTCAGGTGCATACCTGCAACGTGCGGGGGTTTTCT

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