286454

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 1088453..1089036 Replicon chromosome
Accession NZ_LR130562
Organism Escherichia coli strain MS14384 isolate MS14384

Toxin (Protein)


Gene name mazF Uniprot ID S1EZP4
Locus tag EW037_RS05255 Protein ID WP_000254738.1
Coordinates 1088701..1089036 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag EW037_RS05250 Protein ID WP_000581937.1
Coordinates 1088453..1088701 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EW037_RS05240 1084792..1086093 + 1302 WP_001551563.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
EW037_RS05245 1086141..1088375 + 2235 WP_001551562.1 GTP diphosphokinase -
EW037_RS05250 1088453..1088701 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
EW037_RS05255 1088701..1089036 + 336 WP_000254738.1 endoribonuclease MazF Toxin
EW037_RS05260 1089108..1089899 + 792 WP_001071643.1 nucleoside triphosphate pyrophosphohydrolase -
EW037_RS05265 1090127..1091764 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
EW037_RS05270 1091852..1093150 + 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

>T286454 WP_000254738.1 NZ_LR130562:1088701-1089036 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

Antitoxin


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

>AT286454 WP_000581937.1 NZ_LR130562:1088453-1088701 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 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
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