Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 969279..969933 Replicon chromosome
Accession NZ_CP068823
Organism Escherichia coli strain RIVM_C029494

Toxin (Protein)


Gene name cptA Uniprot ID S1PAM6
Locus tag JNN66_RS04670 Protein ID WP_000244781.1
Coordinates 969526..969933 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag JNN66_RS04665 Protein ID WP_000354046.1
Coordinates 969279..969545 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JNN66_RS04645 965367..966800 - 1434 WP_137490915.1 6-phospho-beta-glucosidase BglA -
JNN66_RS04650 966845..967156 + 312 WP_001182965.1 N(4)-acetylcytidine aminohydrolase -
JNN66_RS04655 967320..967979 + 660 WP_000250274.1 hemolysin III family protein -
JNN66_RS04660 968056..969036 - 981 WP_000886072.1 tRNA-modifying protein YgfZ -
JNN66_RS04665 969279..969545 + 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
JNN66_RS04670 969526..969933 + 408 WP_000244781.1 protein YgfX Toxin
JNN66_RS04675 969973..970494 - 522 WP_001055874.1 flavodoxin FldB -
JNN66_RS04680 970606..971502 + 897 WP_000806650.1 site-specific tyrosine recombinase XerD -
JNN66_RS04685 971527..972237 + 711 WP_000715222.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
JNN66_RS04690 972243..973976 + 1734 WP_000813233.1 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: 136 a.a.        Molecular weight: 16061.99 Da        Isoelectric Point: 11.5202

>T188552 WP_000244781.1 NZ_CP068823:969526-969933 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T188552 NZ_CP090506:c530488-530189 [Xylella fastidiosa subsp. morus]
ATGACCTACACGGTAAAACGACTTGAAGGGTTCTCTGACTGGCTAAAGGGCCTAAAGGATGGGCTGGCAAGGCAGCGCCT
CATCAAGCGCTTACGCAAGGTGCAGCTCGGCAACTTTGGAGACGTGCAGCCAGTGGGTGAAGGCGTGTTTGAAATGCGCG
AACACTTCGGACCTGGCTGGCGTATGTACTACGTGCAGCGAGGCAGCTTTCTCATCGTGATGCTCGGCGGCGGCGACAAG
TCAACGCAGCAATCAGACATTCGTCGGGCCATTGAGCTAGCAAAATCTTTAGAGGATTGA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10547.12 Da        Isoelectric Point: 5.1599

>AT188552 WP_000354046.1 NZ_CP068823:969279-969545 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT188552 NZ_CP090506:c530185-529877 [Xylella fastidiosa subsp. morus]
GTGACCATCACAAAGAAAATCAATGTCTCCGAACTGCCAGAGTTCGATGCCGCCGAATACCTGAACAGCGAAGAGGAGGT
AGCCGCGTATCTCACGGCTGTTCTTGAAGAAAACGATCCAGCACTGTTAGCGGCTGCGCTGGGTGACATTGCCCGTTCAC
GTGGTATGTCTCAGATTGCGAAGGATTCTGGCATCACGCGGGAAGCTCTATACAAGGCTCTTCGGCCTGGCAGTGAACCA
CGCTTCGATACGATAAGCCGCGTCTGTACCGCCCTAGGTATACGTCTAGTAGCGCAACCAATGCATTGA

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 S1PAM6


Antitoxin

Source ID Structure
PDB 6B58
PDB 1X6I
PDB 1X6J
PDB 6C12
AlphaFold DB A0A7U9QD57

References