Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 1039458..1040041 Replicon chromosome
Accession NZ_CP116071
Organism Escherichia coli strain DETEC-S589

Toxin (Protein)


Gene name mazF Uniprot ID V0SV58
Locus tag PIC30_RS04985 Protein ID WP_000254750.1
Coordinates 1039706..1040041 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag PIC30_RS04980 Protein ID WP_000581937.1
Coordinates 1039458..1039706 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PIC30_RS04970 (1035797) 1035797..1037098 + 1302 WP_000046816.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
PIC30_RS04975 (1037146) 1037146..1039380 + 2235 WP_000226815.1 GTP pyrophosphokinase -
PIC30_RS04980 (1039458) 1039458..1039706 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
PIC30_RS04985 (1039706) 1039706..1040041 + 336 WP_000254750.1 endoribonuclease MazF Toxin
PIC30_RS04990 (1040113) 1040113..1040904 + 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
PIC30_RS04995 (1041132) 1041132..1042769 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
PIC30_RS05000 (1042857) 1042857..1044155 + 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: 12067.95 Da        Isoelectric Point: 8.2618

>T267778 WP_000254750.1 NZ_CP116071:1039706-1040041 [Escherichia coli]
MVSRYVPDTGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

Antitoxin


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

>AT267778 WP_000581937.1 NZ_CP116071:1039458-1039706 [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
AlphaFold DB V0SV58

Antitoxin

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

References