150954

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 19901..20484 Replicon chromosome
Accession NZ_CP049198
Organism Escherichia coli strain E686

Toxin (Protein)


Gene name mazF Uniprot ID S1EZP4
Locus tag G6000_RS00085 Protein ID WP_000254738.1
Coordinates 20149..20484 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag G6000_RS00080 Protein ID WP_000581937.1
Coordinates 19901..20149 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
G6000_RS00070 16255..17556 + 1302 WP_001521172.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
G6000_RS00075 17604..19823 + 2220 WP_164477106.1 GTP diphosphokinase -
G6000_RS00080 19901..20149 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
G6000_RS00085 20149..20484 + 336 WP_000254738.1 endoribonuclease MazF Toxin
G6000_RS00090 20556..21347 + 792 WP_001071643.1 nucleoside triphosphate pyrophosphohydrolase -
G6000_RS00095 21575..23212 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
G6000_RS00100 23299..24597 + 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

>T150954 WP_000254738.1 NZ_CP049198:20149-20484 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T150954 NZ_CP065152:c4109088-4108986 [Escherichia coli O150:H6]
GCAAGGCAACTAAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATACA
GGAATCGTGTTCGGTCTCTTTTT

Antitoxin


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

>AT150954 WP_000581937.1 NZ_CP049198:19901-20149 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT150954 NZ_CP065152:4108948-4109216 [Escherichia coli O150:H6]
AAAGTCAGCGAAGGGAATGCTTCTGGCTTTTAACAGATAAAAAGAGACCGAACACGATTCCTGTATTCGGTCCAGGGAAA
TGGCTCTTGGGAGAGAGCCGTGCGCTAAAAGTTGGCATTAATGCAGGCTTAGTTGCCTTGCTCTTTAAGAATAGATGACG
ACGCCAGGTTTTCCAGTTTGCGTGCAAAATGGTCAATAAAAAGCGTGGTGGTCATCAGCTTAAATGTTAAAAACCGCCCG
TTCTGGTGAAAGAACTGAGGCGGTTTTTT

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