Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ataRT/DUF1778(antitoxin)
Location 322538..323338 Replicon chromosome
Accession NZ_CP024141
Organism Escherichia coli strain 14EC029

Toxin (Protein)


Gene name ataT Uniprot ID F4NNI0
Locus tag CR538_RS01655 Protein ID WP_000342449.1
Coordinates 322811..323338 (+) Length 176 a.a.

Antitoxin (Protein)


Gene name ataR Uniprot ID F4NNI1
Locus tag CR538_RS01650 Protein ID WP_001277108.1
Coordinates 322538..322804 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CR538_RS01625 318195..318863 + 669 WP_000617723.1 cell division ATP-binding protein FtsE -
CR538_RS01630 318856..319914 + 1059 WP_001042003.1 permease-like cell division protein FtsX -
CR538_RS01635 320159..321013 + 855 WP_000130217.1 RNA polymerase sigma factor RpoH -
CR538_RS01645 321285..322388 + 1104 WP_001350438.1 branched chain amino acid ABC transporter substrate-binding protein LivJ -
CR538_RS01650 322538..322804 + 267 WP_001277108.1 DUF1778 domain-containing protein Antitoxin
CR538_RS01655 322811..323338 + 528 WP_000342449.1 GNAT family N-acetyltransferase Toxin
CR538_RS01660 323335..323718 - 384 WP_000778781.1 aspartate 1-decarboxylase autocleavage activator PanM -
CR538_RS01670 324142..325251 + 1110 WP_000827696.1 high-affinity branched-chain amino acid ABC transporter substrate-binding protein LivK -
CR538_RS01675 325299..326225 + 927 WP_000003004.1 high-affinity branched-chain amino acid ABC transporter permease LivH -
CR538_RS01680 326222..327499 + 1278 WP_000803799.1 branched chain amino acid ABC transporter permease LivM -
CR538_RS01685 327496..328263 + 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

>T86912 WP_000342449.1 NZ_CP024141:322811-323338 [Escherichia coli]
MDDLTIEILTDDADYDLQRFDCGEEALNLFLTTHLVRQHRNKILRAYILCRNTPERQVLGYYTLCGSCFERAALPSKSKQ
KKIPYKNIPSVTLGRLAIDRSLQGQGWGATLVAHAMKVVWSASLAVGIHGLFVEALNKKAHTFYQSLGFIPLVGENENAL
FFPTKSIELLFTQSD

Download         Length: 528 bp

>T86912 NZ_CP024141:322811-323338 [Escherichia coli]
ATGGATGATCTGACGATAGAGATTCTGACCGATGATGCAGATTATGATCTACAGCGATTCGACTGCGGCGAGGAAGCGTT
AAATCTCTTTCTGACGACACATCTCGTTCGTCAACATCGCAACAAAATTCTGCGAGCGTATATCCTTTGTCGCAACACTC
CAGAACGTCAGGTGCTGGGATATTACACATTATGCGGCAGTTGTTTTGAACGAGCCGCATTGCCCTCGAAATCGAAACAG
AAAAAAATTCCCTACAAAAATATTCCCAGCGTTACTCTTGGGCGTCTGGCAATTGATCGTTCATTACAGGGGCAGGGATG
GGGAGCAACACTGGTTGCTCATGCCATGAAAGTCGTCTGGTCAGCCTCTTTAGCGGTAGGTATTCACGGTCTTTTTGTCG
AGGCGCTGAATAAAAAAGCCCATACGTTTTATCAATCGCTGGGCTTTATCCCGTTGGTCGGAGAAAACGAAAATGCGTTA
TTTTTCCCAACCAAATCCATCGAACTGCTTTTCACACAGAGCGATTAA

Antitoxin


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

>AT86912 WP_001277108.1 NZ_CP024141:322538-322804 [Escherichia coli]
MSAVKKQRIDLRLTDDDKSMIEEAAAISNQSVSQFMLNSASQRAAEVIEQHRRVILNEESWTRVMDALSNPPSPGEKLKR
AAKRLQGM

Download         Length: 267 bp

>AT86912 NZ_CP024141:322538-322804 [Escherichia coli]
ATGTCTGCTGTTAAAAAGCAGCGTATCGATCTGCGTTTAACTGACGATGACAAAAGTATGATTGAGGAAGCGGCAGCGAT
ATCTAATCAGTCCGTCAGCCAATTTATGTTGAACAGCGCTTCGCAGCGGGCTGCGGAAGTGATTGAACAGCATCGGCGGG
TGATCCTCAATGAGGAATCCTGGACGCGGGTGATGGATGCGCTGAGTAATCCACCGTCACCTGGTGAAAAGCTAAAACGT
GCGGCAAAACGTCTTCAGGGAATGTAA

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