Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 803745..804393 Replicon chromosome
Accession NZ_CP120394
Organism Salmonella enterica subsp. enterica serovar Typhi strain 2027-2019_CI

Toxin (Protein)


Gene name cptA Uniprot ID A0A715BCB4
Locus tag PVA73_RS03940 Protein ID WP_000244762.1
Coordinates 803992..804393 (+) Length 134 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S5MU13
Locus tag PVA73_RS03935 Protein ID WP_000351186.1
Coordinates 803745..804011 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PVA73_RS03915 (PVA73_03915) 799673..801106 - 1434 WP_001230148.1 6-phospho-beta-glucosidase BglA -
PVA73_RS03920 (PVA73_03920) 801265..801576 + 312 WP_001182971.1 N(4)-acetylcytidine aminohydrolase -
PVA73_RS03925 (PVA73_03925) 801740..802399 + 660 WP_000250289.1 hemolysin III family protein -
PVA73_RS03930 (PVA73_03930) 802515..803495 - 981 WP_000874170.1 tRNA-modifying protein YgfZ -
PVA73_RS03935 (PVA73_03935) 803745..804011 + 267 WP_000351186.1 FAD assembly factor SdhE Antitoxin
PVA73_RS03940 (PVA73_03940) 803992..804393 + 402 WP_000244762.1 protein YgfX Toxin
PVA73_RS03945 (PVA73_03945) 804458..804979 - 522 WP_001055885.1 flavodoxin FldB -
PVA73_RS03950 (PVA73_03950) 805092..805988 + 897 WP_000434302.1 site-specific tyrosine recombinase XerD -
PVA73_RS03955 (PVA73_03955) 806012..806725 + 714 WP_000745614.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
PVA73_RS03960 (PVA73_03960) 806731..808464 + 1734 WP_000813396.1 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

(3-131)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 134 a.a.        Molecular weight: 15773.75 Da        Isoelectric Point: 10.7537

>T274974 WP_000244762.1 NZ_CP120394:803992-804393 [Salmonella enterica subsp. enterica serovar Typhi]
VVLWQSDLRVSWRAQWISLLLHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPI

Download         Length: 402 bp


Antitoxin


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

>AT274974 WP_000351186.1 NZ_CP120394:803745-804011 [Salmonella enterica subsp. enterica serovar Typhi]
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
RERGPVAI

Download         Length: 267 bp


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 A0A715BCB4


Antitoxin

Source ID Structure
AlphaFold DB A0A5I0YWH4

References