Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 852671..853331 Replicon chromosome
Accession NZ_CP075137
Organism Salmonella enterica strain CFSAN044885

Toxin (Protein)


Gene name cptA Uniprot ID Q57K70
Locus tag A7S07_RS04135 Protein ID WP_000244756.1
Coordinates 852918..853331 (+) Length 138 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S5MU13
Locus tag A7S07_RS04130 Protein ID WP_000351186.1
Coordinates 852671..852937 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A7S07_RS04110 (848600) 848600..850033 - 1434 WP_023216365.1 6-phospho-beta-glucosidase BglA -
A7S07_RS04115 (850191) 850191..850502 + 312 WP_023216364.1 N(4)-acetylcytidine aminohydrolase -
A7S07_RS04120 (850666) 850666..851325 + 660 WP_000250289.1 hemolysin III family protein -
A7S07_RS04125 (851441) 851441..852421 - 981 WP_000874170.1 tRNA-modifying protein YgfZ -
A7S07_RS04130 (852671) 852671..852937 + 267 WP_000351186.1 FAD assembly factor SdhE Antitoxin
A7S07_RS04135 (852918) 852918..853331 + 414 WP_000244756.1 protein YgfX Toxin
A7S07_RS04140 (853384) 853384..853905 - 522 WP_001055885.1 flavodoxin FldB -
A7S07_RS04145 (854018) 854018..854914 + 897 WP_000434303.1 site-specific tyrosine recombinase XerD -
A7S07_RS04150 (854938) 854938..855651 + 714 WP_000745614.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
A7S07_RS04155 (855657) 855657..857390 + 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

(3-131)

Antitoxin

(7-79)


Sequences


Toxin        


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

>T203214 WP_000244756.1 NZ_CP075137:852918-853331 [Salmonella enterica]
VVLWQSDLRVSWRAQWISLLIHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPISGQH

Download         Length: 414 bp

>T203214 NZ_CP099895:c594220-593756 [Escherichia albertii]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAACCCATCATCATCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGCGCTGGTCGTTATCGTCTCTTCTTTCGTTACAGCGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACACTGCGCACCTACGGTAAAAAAACAGATGCCTATACAGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAACCCTCACCCAAGAGACAGAAGAAAAGCATTGA

Antitoxin


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

>AT203214 WP_000351186.1 NZ_CP075137:852671-852937 [Salmonella enterica]
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT203214 NZ_CP099895:c594555-594220 [Escherichia albertii]
ATGCCCGCTAATGCTCGCTCTAACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCTGGCCTGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTATTTA
TGTGCCGACTGGGAGATGAACAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATGCAGATATCCAGAACAAC
CCGCAAAAAACTCGTCCATTCGACATTCAACAAGGAAAGAAACTTGTCGCTGGCATGGACGTCAACATTGATGATGAGAT
TGGCGACGACGAATAA

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