Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 889440..890094 Replicon chromosome
Accession NZ_CP045975
Organism Escherichia coli strain AUSMDU00002545

Toxin (Protein)


Gene name cptA Uniprot ID S1PAM6
Locus tag GJD97_RS04370 Protein ID WP_000244781.1
Coordinates 889687..890094 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag GJD97_RS04365 Protein ID WP_000354046.1
Coordinates 889440..889706 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GJD97_RS04345 885528..886961 - 1434 WP_001310226.1 6-phospho-beta-glucosidase BglA -
GJD97_RS04350 887006..887317 + 312 WP_001182968.1 N(4)-acetylcytidine aminohydrolase -
GJD97_RS04355 887481..888140 + 660 WP_000250274.1 hemolysin III family protein -
GJD97_RS04360 888217..889197 - 981 WP_000886053.1 tRNA-modifying protein YgfZ -
GJD97_RS04365 889440..889706 + 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
GJD97_RS04370 889687..890094 + 408 WP_000244781.1 protein YgfX Toxin
GJD97_RS04375 890134..890655 - 522 WP_001055874.1 flavodoxin FldB -
GJD97_RS04380 890767..891663 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
GJD97_RS04385 891688..892398 + 711 WP_000715214.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
GJD97_RS04390 892404..894137 + 1734 WP_000813185.1 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

>T143186 WP_000244781.1 NZ_CP045975:889687-890094 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T143186 NZ_CP060963:c3752335-3751937 [Escherichia coli]
ATGCGGGTATTCAAAACAAAACTTATTCGCCTGCAACTTACAGCAGAGGAACTTGATGCGTTAACGGCGGATTTTATTTC
CTATAAGCGTGACGGTGTTTTGCCAGATATATTTGGTCGCGATGCACTCTACGACGACTCCTTTACCTGGCCATTAATCA
AATTTGAGCGAGTTGCTCATATTCATCTGGCAAATGAGAATAATCCATTTCCGCCACAGTTGCGCCAATTCAGCAGAACG
AATGACGAAGCGCATTTGGTATATTGTCAGGGGGCGTTTGATGAGCAAGCATGGTTGCTCATTGCCATTCTGAAACCTGA
ACCTCATAAACTGGCTCGAGATAACAACCAAATGCATAAAATTGGGAAAATGGCAGAAGCGTTTCGCATGCGTTTTTGA

Antitoxin


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

>AT143186 WP_000354046.1 NZ_CP045975:889440-889706 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT143186 NZ_CP060963:c3752631-3752338 [Escherichia coli]
ATGCATCGAATTCTCGCTGAAAAATCGGTCAATATCACTGAGTTACGTAAAAACCCAGCTAAATACTTTATTGATCAACC
GGTTGCGGTTCTTTCTAATAATCGCCCCGCAGGATATCTCTTAAGTGCCAGCGCATTCGAAGCGTTAATGGACATGCTTG
CTGAACAAGAGGAGAAAAAGCCCATAAAGGCGCGCTTCCGTCCAAGTGCTGCAAGATTAGAGGAAATTACACGCCGCGCT
GAACAATATCTTAATGATATGACGGATGATGATTTCAATGACTTTAAGGAATAA

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