Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 838428..839088 Replicon chromosome
Accession NZ_AP023294
Organism Salmonella enterica subsp. enterica serovar 4[5]12:i:- strain L-4261

Toxin (Protein)


Gene name cptA Uniprot ID Q57K70
Locus tag K5635_RS04040 Protein ID WP_000244756.1
Coordinates 838675..839088 (+) Length 138 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S5MU13
Locus tag K5635_RS04035 Protein ID WP_000351186.1
Coordinates 838428..838694 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K5635_RS04015 (834356) 834356..835789 - 1434 WP_001230141.1 6-phospho-beta-glucosidase BglA -
K5635_RS04020 (835948) 835948..836259 + 312 WP_001182976.1 N(4)-acetylcytidine aminohydrolase -
K5635_RS04025 (836423) 836423..837082 + 660 WP_000250289.1 hemolysin III family protein -
K5635_RS04030 (837198) 837198..838178 - 981 WP_000874172.1 tRNA-modifying protein YgfZ -
K5635_RS04035 (838428) 838428..838694 + 267 WP_000351186.1 FAD assembly factor SdhE Antitoxin
K5635_RS04040 (838675) 838675..839088 + 414 WP_000244756.1 protein YgfX Toxin
K5635_RS04045 (839141) 839141..839662 - 522 WP_001055885.1 flavodoxin FldB -
K5635_RS04050 (839775) 839775..840671 + 897 WP_000434302.1 site-specific tyrosine recombinase XerD -
K5635_RS04055 (840695) 840695..841408 + 714 WP_000745625.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
K5635_RS04060 (841414) 841414..843147 + 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

>T37292 WP_000244756.1 NZ_AP023294:838675-839088 [Salmonella enterica subsp. enterica serovar 4,[5],12:i:-]
VVLWQSDLRVSWRAQWISLLIHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPISGQH

Download         Length: 414 bp

>T37292 NZ_AP023294:838675-839088 [Salmonella enterica subsp. enterica serovar 4,[5],12:i:-]
GTGGTCCTGTGGCAATCTGATTTACGCGTCTCATGGCGCGCTCAGTGGATCTCATTGCTCATTCATGGGCTGGTTGCCGC
GGTGATTTTATTGATGCCCTGGCCGCTGAGTTATACCCCGTTATGGATGATACTACTGTCGCTGGTCGTGTTTGACTGTG
TACGTAGCCAGCGCAGGATTAATACCTGCCAGGGAGAGATCAAGCTACTCATGGACGGGCGCTTACGCTGGCAGGGGCAG
GACTGGACGCTCTTGCGTCCGCCCTGGTTACTGAAGAGCGGGATGGTGTTGCGTTTACGCGCAGAGTCTGGACGTCATCA
GCATTTATGGCTGGCGGCGGATAGCATGGAAGAAGCGGAATGGCGTGAGTTGCGTCGGATACTGTTACAGCAGCCGATAT
CAGGCCAACACTAA

Antitoxin


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

>AT37292 WP_000351186.1 NZ_AP023294:838428-838694 [Salmonella enterica subsp. enterica serovar 4,[5],12:i:-]
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT37292 NZ_AP023294:838428-838694 [Salmonella enterica subsp. enterica serovar 4,[5],12:i:-]
ATGGATATTCACAATAAAGCACGTATTCACTGGGCATGTCGTCGCGGTATGCGCGAACTTGATATTTCCATCATGCCGTT
TTTTGAACATGAGTACGATAGTTTAAGTGATGAAGAAAAGCGTATTTTTGTCCGTTTGTTGCAGAGTGATGACCCGGATT
TATTTAACTGGTTAATGAATCACGGTAAACCGGCTGACGCTGAACTGGAACAGATGGTCCGACTCATTCAGACACGGAAT
CGGGAACGTGGTCCTGTGGCAATCTGA

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