136325

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 973788..974371 Replicon chromosome
Accession NZ_CP042867
Organism Escherichia coli strain ATCC BAA-196

Toxin (Protein)


Gene name mazF Uniprot ID S1EZP4
Locus tag BAA196FS_RS04670 Protein ID WP_000254738.1
Coordinates 974036..974371 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag BAA196FS_RS04665 Protein ID WP_000581937.1
Coordinates 973788..974036 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BAA196FS_RS04655 970127..971428 + 1302 WP_000046812.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
BAA196FS_RS04660 971476..973710 + 2235 WP_000226815.1 GTP pyrophosphokinase -
BAA196FS_RS04665 973788..974036 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
BAA196FS_RS04670 974036..974371 + 336 WP_000254738.1 endoribonuclease MazF Toxin
BAA196FS_RS04675 974442..975233 + 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
BAA196FS_RS04680 975461..977098 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
BAA196FS_RS04685 977186..978484 + 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

>T136325 WP_000254738.1 NZ_CP042867:974036-974371 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T136325 NZ_CP055509:1934222-1934324 [Klebsiella pneumoniae]
GCAAGGCGACTTAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATACA
GGAATCGTATTCGGTCTCTTTTT

Antitoxin


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

>AT136325 WP_000581937.1 NZ_CP042867:973788-974036 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT136325 NZ_CP042867:973788-974036 [Escherichia coli]
ATGATCCACAGTAGCGTAAAGCGTTGGGGAAATTCACCGGCGGTGCGGATCCCGGCTACGTTAATGCAGGCGCTCAATCT
GAATATTGATGATGAAGTGAAGATTGACCTGGTGGATGGCAAATTAATTATTGAGCCAGTGCGTAAAGAGCCCGTATTTA
CGCTTGCTGAACTGGTCAACGACATCACGCCGGAAAACCTCCACGAGAATATCGACTGGGGAGAGCCGAAAGATAAGGAA
GTCTGGTAA

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