140189

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 3035379..3035962 Replicon chromosome
Accession NZ_CP044140
Organism Escherichia coli O157 strain AR-0430

Toxin (Protein)


Gene name mazF Uniprot ID S1EZP4
Locus tag F4V42_RS16000 Protein ID WP_000254738.1
Coordinates 3035627..3035962 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag F4V42_RS15995 Protein ID WP_000581937.1
Coordinates 3035379..3035627 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
F4V42_RS15985 3031718..3033019 + 1302 WP_000046824.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
F4V42_RS15990 3033067..3035301 + 2235 WP_000226815.1 GTP pyrophosphokinase -
F4V42_RS15995 3035379..3035627 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
F4V42_RS16000 3035627..3035962 + 336 WP_000254738.1 endoribonuclease MazF Toxin
F4V42_RS16005 3036033..3036824 + 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
F4V42_RS16010 3037052..3038689 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
F4V42_RS16015 3038777..3040075 + 1299 WP_000036723.1 phosphopyruvate hydratase -

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

mRNA interferase PemK-like

(10-109)

Antitoxin

SpoVT-AbrB domain

(7-51)


Sequences

Toxin        


Download         Length: 112 a.a.        Molecular weight: 12098.04 Da        Isoelectric Point: 8.2618

>T140189 WP_000254738.1 NZ_CP044140:3035627-3035962 [Escherichia coli O157]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T140189 NZ_CP059003:c4609816-4609709 [Escherichia coli]
ATGACGCTCGCAGAGCTGGGCATGGCCTTCTGGCATGATTTAGCGGCTCCGGTCATTGCTGGCATTCTTGCCAGTCTGAT
CGTGAACTGGCTGAACAAGCGGAAGTAA

Antitoxin


Download         Length: 83 a.a.        Molecular weight: 9355.74 Da        Isoelectric Point: 4.4665

>AT140189 WP_000581937.1 NZ_CP044140:3035379-3035627 [Escherichia coli O157]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT140189 NZ_CP059003:4609864-4609930 [Escherichia coli]
GGTCTAGAGTCAAGATTAGCCCCCGTGGTGTTGTCAGGTGCATACCTGCAACGTGCGGGGGTTTTCT

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
PDB 1UB4
PDB 5CQX
PDB 5CK9
PDB 5CKH
PDB 5CO7
PDB 3NFC
PDB 5CR2
PDB 5CKB
PDB 5CQY
PDB 5CKD
PDB 5CKE
PDB 5CKF

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LMB4

References