220329

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 1007650..1008233 Replicon chromosome
Accession NZ_CP085069
Organism Escherichia coli strain P27_L1_05.20

Toxin (Protein)


Gene name mazF Uniprot ID U9XFN8
Locus tag LH371_RS04865 Protein ID WP_000254745.1
Coordinates 1007898..1008233 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag LH371_RS04860 Protein ID WP_000581937.1
Coordinates 1007650..1007898 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LH371_RS04850 (1003989) 1003989..1005290 + 1302 WP_000046785.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
LH371_RS04855 (1005338) 1005338..1007572 + 2235 WP_000226815.1 GTP pyrophosphokinase -
LH371_RS04860 (1007650) 1007650..1007898 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
LH371_RS04865 (1007898) 1007898..1008233 + 336 WP_000254745.1 endoribonuclease MazF Toxin
LH371_RS04870 (1008304) 1008304..1009095 + 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
LH371_RS04875 (1009323) 1009323..1010960 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
LH371_RS04880 (1011048) 1011048..1012346 + 1299 WP_000036723.1 phosphopyruvate hydratase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 1012401..1013729 1328


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

>T220329 WP_000254745.1 NZ_CP085069:1007898-1008233 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPYTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T220329 NZ_CP117007:49988-50263 [Escherichia coli]
ATGGAACTGAAGTGGACCAGTAAGGCGCTTTCTGATTTGTCGCGGTTATATGATTTTCTGGTGCTGGCCAGTAAACCTGC
TGCCGCCAGAACGGTACAGTCCCTGACACAGGCACCGGTCATTCTGTTAACTCATCCACGTATGGGAGAACTGTTGTTTC
AGTTTGAACCCAGGGAGGTCAGACGGATTTTTGCTGGCGAGTACGAAATCCGTTACGAAATTAATGGCCAGACTATTTAT
GTATTGCGTCTGTGGCACACACGAGAAAACAGGTAG

Antitoxin


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

>AT220329 WP_000581937.1 NZ_CP085069:1007650-1007898 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT220329 NZ_CP117007:49704-49988 [Escherichia coli]
ATGCAAATGAAAAACAATGCCGCACAAGCAACAAAAGTAATTACCGCGCATGTGCCATTACCTATGGCTGATAAAGTCGA
CCAGATGGCCGCCAGACTGGAACGTTCCCGGGGCTGGGTTATCAAACAGGCGCTTTCTGCATGGCTTGCCCAGGAGGAGG
AGCGTAATCGCCTGACGCTGGAAGCCCTGGACGATGTGACATCCGGACAGGTTATCGACCATCAGGCTGTACAGGCCTGG
TCGGACAGCCTCAGTACTGACAATCCGTTACCGGTGCCACGCTGA

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
AlphaFold DB A0A7U9LMB4

References