Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ataRT/DUF1778(antitoxin)
Location 300129..300929 Replicon chromosome
Accession NZ_CP059947
Organism Escherichia coli strain 268.2

Toxin (Protein)


Gene name ataT Uniprot ID F4NNI0
Locus tag H5C70_RS01375 Protein ID WP_000342449.1
Coordinates 300402..300929 (+) Length 176 a.a.

Antitoxin (Protein)


Gene name ataR Uniprot ID F4NNI1
Locus tag H5C70_RS01370 Protein ID WP_001277108.1
Coordinates 300129..300395 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H5C70_RS01350 295787..296455 + 669 WP_000617723.1 cell division ATP-binding protein FtsE -
H5C70_RS01355 296448..297506 + 1059 WP_001042003.1 permease-like cell division protein FtsX -
H5C70_RS01360 297751..298605 + 855 WP_000130217.1 RNA polymerase sigma factor RpoH -
H5C70_RS01365 298876..299979 + 1104 WP_001021996.1 branched chain amino acid ABC transporter substrate-binding protein LivJ -
H5C70_RS01370 300129..300395 + 267 WP_001277108.1 DUF1778 domain-containing protein Antitoxin
H5C70_RS01375 300402..300929 + 528 WP_000342449.1 GNAT family N-acetyltransferase Toxin
H5C70_RS01380 300926..301309 - 384 WP_000778795.1 aspartate 1-decarboxylase autocleavage activator PanM -
H5C70_RS01385 301733..302842 + 1110 WP_000827696.1 high-affinity branched-chain amino acid ABC transporter substrate-binding protein LivK -
H5C70_RS01390 302890..303816 + 927 WP_001295111.1 high-affinity branched-chain amino acid ABC transporter permease LivH -
H5C70_RS01395 303813..305090 + 1278 WP_000803771.1 branched chain amino acid ABC transporter permease LivM -
H5C70_RS01400 305087..305854 + 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

>T169456 WP_000342449.1 NZ_CP059947:300402-300929 [Escherichia coli]
MDDLTIEILTDDADYDLQRFDCGEEALNLFLTTHLVRQHRNKILRAYILCRNTPERQVLGYYTLCGSCFERAALPSKSKQ
KKIPYKNIPSVTLGRLAIDRSLQGQGWGATLVAHAMKVVWSASLAVGIHGLFVEALNKKAHTFYQSLGFIPLVGENENAL
FFPTKSIELLFTQSD

Download         Length: 528 bp

>T169456 NZ_CP076493:c2985478-2985335 [Enterococcus faecalis]
ATGAATGTAAGTACTAAAATCTATGAAAGGAGAGGCCTTTTGTCTATCGCAGAAGCTTTAGCTCTGATGATTAGTTTCGG
TTCTTTTATCGCGACTTTAATCTTCGGAATCCTAAAGGTTGTTAAAGAAGACAAGAAAAAATAA

Antitoxin


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

>AT169456 WP_001277108.1 NZ_CP059947:300129-300395 [Escherichia coli]
MSAVKKQRIDLRLTDDDKSMIEEAAAISNQSVSQFMLNSASQRAAEVIEQHRRVILNEESWTRVMDALSNPPSPGEKLKR
AAKRLQGM

Download         Length: 267 bp

>AT169456 NZ_CP076493:2985589-2985731 [Enterococcus faecalis]
TTGTGCTATAATAGCAATGAAAAGAGAGATATGCTTCAACATACCTCTCTGATGTAGAGCCGTTTAAGACGGTGACCTTT
TTAGTTACAAAAAATAACCGTACTCAGTCAAAGTTGACGGTTATTTTTTATTGTCATTTTTAA

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