Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 864472..865132 Replicon chromosome
Accession NZ_CP089799
Organism Salmonella enterica subsp. enterica serovar Kentucky strain ZTA19/00785

Toxin (Protein)


Gene name cptA Uniprot ID Q57K70
Locus tag LUY21_RS04265 Protein ID WP_000244756.1
Coordinates 864719..865132 (+) Length 138 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S5MU13
Locus tag LUY21_RS04260 Protein ID WP_000351186.1
Coordinates 864472..864738 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LUY21_RS04240 (860401) 860401..861834 - 1434 WP_001230143.1 6-phospho-beta-glucosidase BglA -
LUY21_RS04245 (861992) 861992..862303 + 312 WP_001182976.1 N(4)-acetylcytidine aminohydrolase -
LUY21_RS04250 (862467) 862467..863126 + 660 WP_000250289.1 hemolysin III family protein -
LUY21_RS04255 (863242) 863242..864222 - 981 WP_000874178.1 tRNA-modifying protein YgfZ -
LUY21_RS04260 (864472) 864472..864738 + 267 WP_000351186.1 FAD assembly factor SdhE Antitoxin
LUY21_RS04265 (864719) 864719..865132 + 414 WP_000244756.1 protein YgfX Toxin
LUY21_RS04270 (865185) 865185..865706 - 522 WP_001055885.1 flavodoxin FldB -
LUY21_RS04275 (865819) 865819..866715 + 897 WP_000434302.1 site-specific tyrosine recombinase XerD -
LUY21_RS04280 (866739) 866739..867452 + 714 WP_023223829.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
LUY21_RS04285 (867458) 867458..869191 + 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

>T229456 WP_000244756.1 NZ_CP089799:864719-865132 [Salmonella enterica subsp. enterica serovar Kentucky]
VVLWQSDLRVSWRAQWISLLIHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPISGQH

Download         Length: 414 bp

>T229456 NZ_CP124475:c4251926-4251639 [Escherichia coli]
ATGCCAATGGAGTTTGAATGGGATGAAAACAAGGCCAAAAGTAATCGGGTGAAACATGGCATCCGCTTTGAAGATGCGGT
GTTATTGTTTGATGATCCACAACATTTGTCACAGCAAGAACGCATAGAAAACGGTGAGTATCGCTGGCAGACAATCGGCC
TGGTTTACGGCATCGTGGTTATTCTGGTTGCGCATACCATCCGTTTCGAAAGCGGAAATGAAATTATTCGAATCATCAGT
GCACGAAAAGCAGATCGTAAAGAGAGGAATCGCTATGAGCATGGTTAA

Antitoxin


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

>AT229456 WP_000351186.1 NZ_CP089799:864472-864738 [Salmonella enterica subsp. enterica serovar Kentucky]
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT229456 NZ_CP124475:c4251652-4251350 [Escherichia coli]
ATGAGCATGGTTAAACATAAACGAGGGACCTCCTCTACACTCGATGTGCAGCATGAGGCCGAACTGAAGGCGCTGGCGAA
TAAATCCGACGAAGATATTGATTACAGTGATATCCCACCTTCCAGCGATGAGCAATGGTCTAACGCCGAACGCGGTAAGT
TTTATCGGCCATTGAAAACTCAGGCTTCGGTGCGTATTGATGCTGATGTGATGGAATGGTTGAAGCGACCAGGTAAAGGC
TATCAAACTCGCCTGAACGCAATTTTACGTGAAGCGATGCTGCGCGATCAGAACAAAAAATAA

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