Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ataRT/DUF1778(antitoxin)
Location 4156151..4156951 Replicon chromosome
Accession NZ_CP031347
Organism Escherichia coli O145 strain RM9873-C1

Toxin (Protein)


Gene name ataT Uniprot ID U9Y257
Locus tag DXE52_RS20990 Protein ID WP_000342447.1
Coordinates 4156151..4156678 (-) Length 176 a.a.

Antitoxin (Protein)


Gene name ataR Uniprot ID U9Y285
Locus tag DXE52_RS20995 Protein ID WP_001277109.1
Coordinates 4156685..4156951 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DXE52_RS20965 4151225..4151992 - 768 WP_000082096.1 high-affinity branched-chain amino acid ABC transporter ATP-binding protein LivG -
DXE52_RS20970 4151989..4153266 - 1278 WP_000803782.1 branched chain amino acid ABC transporter permease LivM -
DXE52_RS20975 4153263..4154189 - 927 WP_000003013.1 high-affinity branched-chain amino acid ABC transporter permease LivH -
DXE52_RS20980 4154237..4155346 - 1110 WP_001400431.1 high-affinity branched-chain amino acid ABC transporter substrate-binding protein LivK -
DXE52_RS20985 4155771..4156154 + 384 WP_000778795.1 aspartate 1-decarboxylase autocleavage activator PanM -
DXE52_RS20990 4156151..4156678 - 528 WP_000342447.1 GNAT family N-acetyltransferase Toxin
DXE52_RS20995 4156685..4156951 - 267 WP_001277109.1 DUF1778 domain-containing protein Antitoxin
DXE52_RS21000 4157101..4158204 - 1104 WP_001021996.1 branched chain amino acid ABC transporter substrate-binding protein LivJ -
DXE52_RS21005 4158475..4159329 - 855 WP_000130217.1 RNA polymerase sigma factor RpoH -
DXE52_RS21010 4159574..4160632 - 1059 WP_001042003.1 permease-like cell division protein FtsX -
DXE52_RS21015 4160625..4161293 - 669 WP_000617723.1 cell division ATP-binding protein FtsE -

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

(2-86)


Sequences

Toxin        


Download         Length: 176 a.a.        Molecular weight: 19673.63 Da        Isoelectric Point: 7.0284

>T109045 WP_000342447.1 NZ_CP031347:c4156678-4156151 [Escherichia coli O145]
MDDLTIEILTDDADYDLQRFDCGEEALNLFLTTHLVRQHRNKILRAYILCRNTPERQVLGYYTLCGSCFERAALPSKSKQ
KKIPYKNIPSVTLGRLAIDHSIQGQGWGATLVAHAMKVVWSASLAVGIHGLFVEALNEKAHTFYKSLGFIPLVGENENAL
FFPTKSIELLFTQSD

Download         Length: 528 bp

>T109045 NZ_CP031347:c4156678-4156151 [Escherichia coli O145]
ATGGATGATCTGACGATAGAGATTCTGACCGATGATGCAGATTATGATCTACAGCGATTCGACTGCGGCGAGGAAGCGTT
AAATCTCTTTCTGACGACACATCTCGTTCGTCAACATCGCAACAAAATTCTGCGAGCGTATATCCTTTGTCGCAACACTC
CAGAACGTCAGGTGCTGGGATATTACACATTATGCGGCAGTTGTTTTGAACGAGCCGCATTGCCCTCGAAATCGAAACAG
AAAAAAATTCCCTACAAAAATATTCCCAGCGTCACTCTTGGGCGTTTGGCAATTGATCATTCAATACAGGGGCAGGGATG
GGGAGCAACACTGGTTGCTCATGCCATGAAAGTCGTCTGGTCAGCCTCTTTAGCAGTAGGTATTCACGGTCTTTTTGTAG
AGGCGCTGAATGAAAAAGCCCATACGTTTTATAAATCGCTGGGCTTTATCCCGTTGGTCGGGGAAAACGAAAATGCGTTA
TTTTTCCCAACCAAATCCATTGAACTGCTTTTTACACAGAGCGATTAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9938.37 Da        Isoelectric Point: 10.0863

>AT109045 WP_001277109.1 NZ_CP031347:c4156951-4156685 [Escherichia coli O145]
MSAVKKQRIDLRLTDDDKSMIEEAAAISNQSVSQFMLNSASQRAAEVIEQHRRVILNEESWTRVMDALSNPPSPGEKLKR
AVKRLQGM

Download         Length: 267 bp

>AT109045 NZ_CP031347:c4156951-4156685 [Escherichia coli O145]
ATGTCTGCTGTTAAAAAGCAGCGTATCGATCTGCGTTTAACTGACGATGACAAAAGTATGATTGAGGAAGCGGCAGCGAT
ATCTAATCAGTCCGTCAGCCAATTTATGTTGAACAGCGCTTCGCAGCGGGCTGCGGAAGTGATTGAACAGCATCGGCGGG
TGATCCTCAATGAGGAATCCTGGACGCGGGTGATGGATGCGCTGAGTAATCCACCGTCACCAGGTGAAAAGCTAAAACGT
GCGGTAAAACGTCTTCAGGGAATGTAA

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 A0A7U9LUM2

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LUN0

References