Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 3151807..3152390 Replicon chromosome
Accession NZ_AP027212
Organism Escherichia coli strain JNE131328

Toxin (Protein)


Gene name mazF Uniprot ID U9XFN8
Locus tag QUE42_RS15695 Protein ID WP_000254745.1
Coordinates 3151807..3152142 (-) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag QUE42_RS15700 Protein ID WP_000581937.1
Coordinates 3152142..3152390 (-) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QUE42_RS15675 (3147276) 3147276..3147638 + 363 WP_000034929.1 hypothetical protein -
QUE42_RS15680 (3147694) 3147694..3148992 - 1299 WP_000036723.1 phosphopyruvate hydratase -
QUE42_RS15685 (3149080) 3149080..3150717 - 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
QUE42_RS15690 (3150945) 3150945..3151736 - 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
QUE42_RS15695 (3151807) 3151807..3152142 - 336 WP_000254745.1 endoribonuclease MazF Toxin
QUE42_RS15700 (3152142) 3152142..3152390 - 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
QUE42_RS15705 (3152468) 3152468..3154702 - 2235 WP_000226815.1 GTP pyrophosphokinase -
QUE42_RS15710 (3154750) 3154750..3156051 - 1302 WP_000046790.1 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: 12158.08 Da        Isoelectric Point: 8.4777

>T43520 WP_000254745.1 NZ_AP027212:c3152142-3151807 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPYTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T43520 NZ_AP027212:c3152142-3151807 [Escherichia coli]
ATGGTAAGCCGATACGTACCCGATATGGGCGATCTGATTTGGGTTGATTTTGACCCGACAAAAGGTAGCGAGCAAGCTGG
ACATCGTCCAGCTGTTGTCCTGAGTCCTTTCATGTACAACAACAAAACAGGTATGTGTCTGTGTGTTCCTTATACAACGC
AATCAAAAGGATATCCGTTCGAAGTTGTTTTATCCGGTCAGGAACGTGATGGCGTAGCGTTAGCTGATCAGGTAAAAAGT
ATCGCCTGGCGGGCAAGAGGAGCAACGAAGAAAGGAACAGTTGCCCCAGAGGAATTACAACTCATTAAAGCCAAAATTAA
CGTACTGATTGGGTAG

Antitoxin


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

>AT43520 WP_000581937.1 NZ_AP027212:c3152390-3152142 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT43520 NZ_AP027212:c3152390-3152142 [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
AlphaFold DB A0A0E0XYM3

Antitoxin

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

References