Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ataRT/DUF1778(antitoxin)
Location 3623372..3624172 Replicon chromosome
Accession NZ_LR595691
Organism Escherichia coli isolate EcMAD1

Toxin (Protein)


Gene name ataT Uniprot ID F4NNI0
Locus tag ECMAD3_RS17585 Protein ID WP_000342449.1
Coordinates 3623372..3623899 (-) Length 176 a.a.

Antitoxin (Protein)


Gene name ataR Uniprot ID F4NNI1
Locus tag ECMAD3_RS17590 Protein ID WP_001277108.1
Coordinates 3623906..3624172 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ECMAD3_RS17560 3618447..3619214 - 768 WP_000082101.1 high-affinity branched-chain amino acid ABC transporter ATP-binding protein LivG -
ECMAD3_RS17565 3619211..3620488 - 1278 WP_000803799.1 branched chain amino acid ABC transporter permease LivM -
ECMAD3_RS17570 3620485..3621411 - 927 WP_000003004.1 high-affinity branched-chain amino acid ABC transporter permease LivH -
ECMAD3_RS17575 3621459..3622568 - 1110 WP_000827696.1 high-affinity branched-chain amino acid ABC transporter substrate-binding protein LivK -
ECMAD3_RS17580 3622992..3623375 + 384 WP_000778781.1 aspartate 1-decarboxylase autocleavage activator PanM -
ECMAD3_RS17585 3623372..3623899 - 528 WP_000342449.1 GNAT family N-acetyltransferase Toxin
ECMAD3_RS17590 3623906..3624172 - 267 WP_001277108.1 DUF1778 domain-containing protein Antitoxin
ECMAD3_RS17595 3624322..3625425 - 1104 WP_001350438.1 branched chain amino acid ABC transporter substrate-binding protein LivJ -
ECMAD3_RS17600 3625697..3626551 - 855 WP_000130217.1 RNA polymerase sigma factor RpoH -
ECMAD3_RS17605 3626796..3627854 - 1059 WP_001042003.1 permease-like cell division protein FtsX -
ECMAD3_RS17610 3627847..3628515 - 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

(8-86)


Sequences

Toxin        


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

>T288613 WP_000342449.1 NZ_LR595691:c3623899-3623372 [Escherichia coli]
MDDLTIEILTDDADYDLQRFDCGEEALNLFLTTHLVRQHRNKILRAYILCRNTPERQVLGYYTLCGSCFERAALPSKSKQ
KKIPYKNIPSVTLGRLAIDRSLQGQGWGATLVAHAMKVVWSASLAVGIHGLFVEALNKKAHTFYQSLGFIPLVGENENAL
FFPTKSIELLFTQSD

Download         Length: 528 bp

Antitoxin


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

>AT288613 WP_001277108.1 NZ_LR595691:c3624172-3623906 [Escherichia coli]
MSAVKKQRIDLRLTDDDKSMIEEAAAISNQSVSQFMLNSASQRAAEVIEQHRRVILNEESWTRVMDALSNPPSPGEKLKR
AAKRLQGM

Download         Length: 267 bp


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