Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 1197807..1198390 Replicon chromosome
Accession NZ_CP068830
Organism Escherichia coli strain RIVM_C018707

Toxin (Protein)


Gene name mazF Uniprot ID S1EZP4
Locus tag JNN82_RS05755 Protein ID WP_000254738.1
Coordinates 1198055..1198390 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag JNN82_RS05750 Protein ID WP_000581937.1
Coordinates 1197807..1198055 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JNN82_RS05740 1194146..1195447 + 1302 WP_001551563.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
JNN82_RS05745 1195495..1197729 + 2235 WP_001551562.1 GTP diphosphokinase -
JNN82_RS05750 1197807..1198055 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
JNN82_RS05755 1198055..1198390 + 336 WP_000254738.1 endoribonuclease MazF Toxin
JNN82_RS05760 1198462..1199253 + 792 WP_001071643.1 nucleoside triphosphate pyrophosphohydrolase -
JNN82_RS05765 1199481..1201118 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
JNN82_RS05770 1201206..1202504 + 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

>T188762 WP_000254738.1 NZ_CP068830:1198055-1198390 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T188762 NZ_CP090547:1965662-1965958 [Xylella fastidiosa subsp. sandyi]
ATGCCACGGGTGATCTTCGTTCCCGAAGCCATCCGGAACATTCAACGATTGCGGAAATTCCTGCATCCGAAGAACGGCGA
TGCCGCAAAGCGGGCCGGTGAAATCGTCATGCGGGGTACGCGGATGCTCGGAGCGCAGCCACGTATCGGCCGACCGGTTG
ATGCCCTGCCCGATGAGTACCGGGAATGGCTAATTGACTTCGGAGATAGCGGTTATGTGGCCCACTACCGCATTGATGGC
GATACCGTCACGATCTTGGCTGTTCGACACCAGAAGGAAGTGGGATACACCAGATGA

Antitoxin


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

>AT188762 WP_000581937.1 NZ_CP068830:1197807-1198055 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT188762 NZ_CP090547:1965396-1965674 [Xylella fastidiosa subsp. sandyi]
ATGGGCATGGCAACCTCCATCAAGCTTGATGATGAGCTGAAAGGACGTGTGCAGCATCTGGCCGATGTTCGCCGCCGCAC
TGCGCACTGGATCATGCGCGAGGCGATCGCGCAGTACGTTGAGCGTGAAGAAAAGCGTGAGGCGTTCCGGCAGGACACGC
TGAAGGCATGGGAAGAGTTTCAGGCGACCGGCCTGCACGTGACGGCCGAAGAAGTCGAGAAGTGGCTTTCGAGTTGGGGC
ACTGAAAATGAATTGCAAGCGCCCGTATGCCACGGGTGA

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

References