Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 3743059..3743719 Replicon chromosome
Accession NZ_CP085793
Organism Salmonella enterica subsp. enterica serovar Enteritidis strain Poochyena

Toxin (Protein)


Gene name cptA Uniprot ID Q57K70
Locus tag LJF61_RS18270 Protein ID WP_000244756.1
Coordinates 3743059..3743472 (-) Length 138 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S5MU13
Locus tag LJF61_RS18275 Protein ID WP_000351186.1
Coordinates 3743453..3743719 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LJF61_RS18250 (3739000) 3739000..3740733 - 1734 WP_000813389.1 single-stranded-DNA-specific exonuclease RecJ -
LJF61_RS18255 (3740739) 3740739..3741452 - 714 WP_000745614.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
LJF61_RS18260 (3741476) 3741476..3742372 - 897 WP_000434302.1 site-specific tyrosine recombinase XerD -
LJF61_RS18265 (3742485) 3742485..3743006 + 522 WP_001055885.1 flavodoxin FldB -
LJF61_RS18270 (3743059) 3743059..3743472 - 414 WP_000244756.1 protein YgfX Toxin
LJF61_RS18275 (3743453) 3743453..3743719 - 267 WP_000351186.1 FAD assembly factor SdhE Antitoxin
LJF61_RS18280 (3743969) 3743969..3744949 + 981 WP_000874176.1 tRNA-modifying protein YgfZ -
LJF61_RS18285 (3745065) 3745065..3745724 - 660 WP_000250289.1 hemolysin III family protein -
LJF61_RS18290 (3745888) 3745888..3746199 - 312 WP_001182976.1 N(4)-acetylcytidine aminohydrolase -
LJF61_RS18295 (3746357) 3746357..3747790 + 1434 WP_001230141.1 6-phospho-beta-glucosidase BglA -

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

(3-131)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 138 a.a.        Molecular weight: 16183.15 Da        Isoelectric Point: 10.7537

>T221352 WP_000244756.1 NZ_CP085793:c3743472-3743059 [Salmonella enterica subsp. enterica serovar Enteritidis]
VVLWQSDLRVSWRAQWISLLIHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPISGQH

Download         Length: 414 bp

>T221352 NZ_CP117382:849185-849583 [Salmonella enterica subsp. enterica serovar Uganda]
ATGCTGAAATTCATGCTTGATACCAATACCTGTATTTTCACCATCAAAAATAAGCCCGAACACATCAGAGAACGCTTCAA
CCTCAATACATCCCGAATGTGTATCAGCTCCATCACCTTAATGGAGCTGATTTACGGTGCTGAAAAAAGCCTGGCGCCGG
AGCGTAATCTTGCCGTCGTGGAGGGATTTATCTCCCGCCTTGAGGTTCTGGATTACGATACACAGGCAGCGATACATACC
GGTCAAATCCGTGCCGAACTGGCCCGCAAGGGAACACCTGTCGGGCCTTATGACCAGATGATTGCTGGCCATGCCCGTAG
CCGCGGACTGGTCGTCGTCACAAACAATCTCCGCGAGTTTGAACGCATTCCGGGTATCCGAATCGAAGACTGGTGCTAA

Antitoxin


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

>AT221352 WP_000351186.1 NZ_CP085793:c3743719-3743453 [Salmonella enterica subsp. enterica serovar Enteritidis]
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT221352 NZ_CP117382:848958-849185 [Salmonella enterica subsp. enterica serovar Uganda]
ATGCACACAACACTTTTTTTTAGTAACCGGACCCAGGCAGTCAGATTGCCTAAATCGATATCCTTTCCGGATGATGTGAA
ACATGTCGAAATCATTGCGGTTGGTAGAAGCAGAATCATTACTCCAGTCGGAGAATCCTGGGACAGCTGGTTCGATGGCG
AAGGCGCCAGTACTGATTTTATGAGTACCAGAGAACAACCCGCAGTACAGGAACGGGAAGGATTCTGA

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