Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ataRT/DUF1778(antitoxin)
Location 288934..289734 Replicon chromosome
Accession NZ_CP058308
Organism Escherichia coli strain AMSCJX04

Toxin (Protein)


Gene name ataT Uniprot ID F4NNI0
Locus tag HXS78_RS01305 Protein ID WP_000342449.1
Coordinates 289207..289734 (+) Length 176 a.a.

Antitoxin (Protein)


Gene name ataR Uniprot ID F4NNI1
Locus tag HXS78_RS01300 Protein ID WP_001277108.1
Coordinates 288934..289200 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HXS78_RS01280 284592..285260 + 669 WP_000617723.1 cell division ATP-binding protein FtsE -
HXS78_RS01285 285253..286311 + 1059 WP_001042003.1 permease-like cell division protein FtsX -
HXS78_RS01290 286556..287410 + 855 WP_063100092.1 RNA polymerase sigma factor RpoH -
HXS78_RS01295 287681..288784 + 1104 WP_001021996.1 branched chain amino acid ABC transporter substrate-binding protein LivJ -
HXS78_RS01300 288934..289200 + 267 WP_001277108.1 DUF1778 domain-containing protein Antitoxin
HXS78_RS01305 289207..289734 + 528 WP_000342449.1 GNAT family N-acetyltransferase Toxin
HXS78_RS01310 289731..290114 - 384 WP_000778795.1 aspartate 1-decarboxylase autocleavage activator PanM -
HXS78_RS01315 290538..291647 + 1110 WP_000827696.1 high-affinity branched-chain amino acid ABC transporter substrate-binding protein LivK -
HXS78_RS01320 291695..292621 + 927 WP_001295111.1 high-affinity branched-chain amino acid ABC transporter permease LivH -
HXS78_RS01325 292618..293895 + 1278 WP_000803771.1 branched chain amino acid ABC transporter permease LivM -
HXS78_RS01330 293892..294659 + 768 WP_000082101.1 high-affinity branched-chain amino acid ABC transporter ATP-binding protein LivG -

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

GNAT domain

(88-150)

Antitoxin

Vibrio phage ICP1, Orf50

(8-86)


Sequences

Toxin        


Download         Length: 176 a.a.        Molecular weight: 19691.70 Da        Isoelectric Point: 7.7457

>T166486 WP_000342449.1 NZ_CP058308:289207-289734 [Escherichia coli]
MDDLTIEILTDDADYDLQRFDCGEEALNLFLTTHLVRQHRNKILRAYILCRNTPERQVLGYYTLCGSCFERAALPSKSKQ
KKIPYKNIPSVTLGRLAIDRSLQGQGWGATLVAHAMKVVWSASLAVGIHGLFVEALNKKAHTFYQSLGFIPLVGENENAL
FFPTKSIELLFTQSD

Download         Length: 528 bp

>T166486 NZ_CP074174:1072-1362 [Enterobacter sp. JBIWA003]
ATGCCATCGTTAAGCTGGACACCACAGGCGCTGGCCGACGTTCAGCGCCTGTATCGTTTTCTGGCTCCCCGGGATCTGAA
TGCAGCCCGTAACGCCATCACTGAGATTCGAAACAGCGTCAAAATACTGGCGTATCAGCCTGAGTCCGGACGACCGATAG
AAGAATCGCCATCCTACCGGGAATGGCCGATAAGCTTCGGTAACAGTGGCTATGTGGCGCTTTACCGTATTGAAGATGAC
GCCGTGACCATCCTTGCAGTTCGTCATCAGCGGGAAGCCGACTGGTCGTAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9910.31 Da        Isoelectric Point: 10.0863

>AT166486 WP_001277108.1 NZ_CP058308:288934-289200 [Escherichia coli]
MSAVKKQRIDLRLTDDDKSMIEEAAAISNQSVSQFMLNSASQRAAEVIEQHRRVILNEESWTRVMDALSNPPSPGEKLKR
AAKRLQGM

Download         Length: 267 bp

>AT166486 NZ_CP074174:806-1084 [Enterobacter sp. JBIWA003]
ATGGCAACAGCCACATCAATCAAGCTCGATGACGATCTGAAAAACCGTCTTCAACATCTGGCGGAGTCCCGCCGCCGTTC
TGCACACTGGATCATGCGTGAAGCCATTACGCAGTACGTTGAACGGGAAGAAAAACGCGAAGCGTACTTACGTGATGCGC
AAAATGCCTGGGAAGAATTCCAGCGCACCGGGCTGCATATCACCGCAGAAGAAGCAGATGAATGGCTGGCACAACTGGCC
GCGGGTAACGACGTGGAGCCGCCTGAATGCCATCGTTAA

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 A0A829CLZ4

Antitoxin

Source ID Structure
PDB 6GTS
PDB 6AJN
PDB 6GTQ
PDB 6GTO
PDB 6GTR
PDB 6AJM
AlphaFold DB A0A829CN24

References