Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 1031922..1032505 Replicon chromosome
Accession NZ_CP110988
Organism Escherichia coli strain XYEH3314

Toxin (Protein)


Gene name mazF Uniprot ID -
Locus tag ORI32_RS04945 Protein ID WP_061349013.1
Coordinates 1032170..1032505 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag ORI32_RS04940 Protein ID WP_000581937.1
Coordinates 1031922..1032170 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ORI32_RS04930 (1028261) 1028261..1029562 + 1302 WP_000046812.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
ORI32_RS04935 (1029610) 1029610..1031844 + 2235 WP_000226815.1 GTP pyrophosphokinase -
ORI32_RS04940 (1031922) 1031922..1032170 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
ORI32_RS04945 (1032170) 1032170..1032505 + 336 WP_061349013.1 endoribonuclease MazF Toxin
ORI32_RS04950 (1032576) 1032576..1033367 + 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
ORI32_RS04955 (1033595) 1033595..1035232 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
ORI32_RS04960 (1035320) 1035320..1036618 + 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

(4-111)

Antitoxin

SpoVT-AbrB domain

(7-51)


Sequences

Toxin        


Download         Length: 112 a.a.        Molecular weight: 12112.07 Da        Isoelectric Point: 8.2618

>T264667 WP_061349013.1 NZ_CP110988:1032170-1032505 [Escherichia coli]
MVSRYVPDMGDLIWIDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

Antitoxin


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

>AT264667 WP_000581937.1 NZ_CP110988:1031922-1032170 [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

Antitoxin

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

References