Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 864447..865107 Replicon chromosome
Accession NZ_CP089795
Organism Salmonella enterica subsp. enterica serovar Kentucky strain ZTA19/00813

Toxin (Protein)


Gene name cptA Uniprot ID Q57K70
Locus tag LUY22_RS04275 Protein ID WP_000244756.1
Coordinates 864694..865107 (+) Length 138 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S5MU13
Locus tag LUY22_RS04270 Protein ID WP_000351186.1
Coordinates 864447..864713 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LUY22_RS04250 (860376) 860376..861809 - 1434 WP_001230143.1 6-phospho-beta-glucosidase BglA -
LUY22_RS04255 (861967) 861967..862278 + 312 WP_001182976.1 N(4)-acetylcytidine aminohydrolase -
LUY22_RS04260 (862442) 862442..863101 + 660 WP_000250289.1 hemolysin III family protein -
LUY22_RS04265 (863217) 863217..864197 - 981 WP_000874178.1 tRNA-modifying protein YgfZ -
LUY22_RS04270 (864447) 864447..864713 + 267 WP_000351186.1 FAD assembly factor SdhE Antitoxin
LUY22_RS04275 (864694) 864694..865107 + 414 WP_000244756.1 protein YgfX Toxin
LUY22_RS04280 (865160) 865160..865681 - 522 WP_001055885.1 flavodoxin FldB -
LUY22_RS04285 (865794) 865794..866690 + 897 WP_000434302.1 site-specific tyrosine recombinase XerD -
LUY22_RS04290 (866714) 866714..867427 + 714 WP_023223829.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
LUY22_RS04295 (867433) 867433..869166 + 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

>T229393 WP_000244756.1 NZ_CP089795:864694-865107 [Salmonella enterica subsp. enterica serovar Kentucky]
VVLWQSDLRVSWRAQWISLLIHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPISGQH

Download         Length: 414 bp

>T229393 NZ_CP124462:47939-48091 [Escherichia coli]
ATGCCACAGCGAACGTTTTTAATGATGTTAATCGTCATCTGTGTGACGATTCTGTGTTTTGTCTGGATGGTGAGGGATTC
GCTTTGCGGACTCCGGCTCCAGCAGGGAAACACAGTGCTTGTGGCAACGTTAGCCTACGAAGTTAAACGTTAA

Antitoxin


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

>AT229393 WP_000351186.1 NZ_CP089795:864447-864713 [Salmonella enterica subsp. enterica serovar Kentucky]
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT229393 NZ_CP124462:c47884-47827 [Escherichia coli]
GCATTACAGTAGAGCCCTTGGTTGATTGATAAAAAAATCTCCAGGGGCTTTCTGCTGT

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