Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 3834833..3835416 Replicon chromosome
Accession NZ_CP063503
Organism Escherichia coli strain EH09-18-41

Toxin (Protein)


Gene name mazF Uniprot ID S1EZP4
Locus tag IQS19_RS18445 Protein ID WP_000254738.1
Coordinates 3834833..3835168 (-) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag IQS19_RS18450 Protein ID WP_000581937.1
Coordinates 3835168..3835416 (-) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IQS19_RS18430 3830720..3832018 - 1299 WP_000036723.1 phosphopyruvate hydratase -
IQS19_RS18435 3832106..3833743 - 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
IQS19_RS18440 3833971..3834762 - 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
IQS19_RS18445 3834833..3835168 - 336 WP_000254738.1 endoribonuclease MazF Toxin
IQS19_RS18450 3835168..3835416 - 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
IQS19_RS18455 3835494..3837728 - 2235 WP_000226815.1 GTP pyrophosphokinase -
IQS19_RS18460 3837776..3839077 - 1302 WP_000046812.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -

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

>T178553 WP_000254738.1 NZ_CP063503:c3835168-3834833 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T178553 NZ_CP084103:806347-806757 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT178553 WP_000581937.1 NZ_CP063503:c3835416-3835168 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT178553 NZ_CP084103:806100-806366 [Klebsiella pneumoniae]
ATGGACATTAACAATAAAGCACGTATCCACTGGGCATGCCGCCGCGGGATGCGCGAACTCGACATCTCCATCATGCCGTT
CTTTGAGTATGAGTACGATACCCTCAGCGACGCTGACAAACAGCTGTTCATTCGCCTGCTGGAAAATGACGATCCGGATC
TGTTCAACTGGCTGATGAACCACGGCAAACCGGCCGATGCGGAGCTGCAGCGGATGGTAACCTTAATTCAGACACGGAAT
CGGGAACGTGGTCCTGTGGCAATCTGA

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
PDB 1UB4
PDB 5CQX
PDB 5CQY
PDB 1MVF
PDB 2MRN
PDB 2MRU
AlphaFold DB A0A7U9LMB4

References