Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type I Classification (family/domain) symER/SymE(toxin)
Location 4758839..4759251 Replicon chromosome
Accession NZ_CP038408
Organism Escherichia coli O157:H7 strain 86-24

Toxin (Protein)


Gene name symE Uniprot ID Q8FA88
Locus tag E3169_RS23745 Protein ID WP_000132630.1
Coordinates 4758910..4759251 (+) Length 114 a.a.

Antitoxin (RNA)


Gene name symR
Locus tag -
Coordinates 4758839..4758915 (-)

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E3169_RS23735 4755466..4756935 + 1470 WP_001302468.1 type I restriction-modification system subunit M -
E3169_RS23740 4756935..4758689 + 1755 WP_000110082.1 restriction endonuclease subunit S -
- 4758839..4758915 - 77 NuclAT_15 - Antitoxin
- 4758839..4758915 - 77 NuclAT_15 - Antitoxin
- 4758839..4758915 - 77 NuclAT_15 - Antitoxin
- 4758839..4758915 - 77 NuclAT_15 - Antitoxin
- 4758839..4758915 - 77 NuclAT_16 - Antitoxin
- 4758839..4758915 - 77 NuclAT_16 - Antitoxin
- 4758839..4758915 - 77 NuclAT_16 - Antitoxin
- 4758839..4758915 - 77 NuclAT_16 - Antitoxin
E3169_RS23745 4758910..4759251 + 342 WP_000132630.1 endoribonuclease SymE Toxin
E3169_RS23750 4759298..4760461 - 1164 WP_001304006.1 DUF1524 domain-containing protein -
E3169_RS23755 4760509..4761390 - 882 WP_001304007.1 DUF262 domain-containing protein -
E3169_RS23760 4761487..4761651 - 165 WP_000394274.1 DUF1127 domain-containing protein -
E3169_RS23765 4761828..4763240 + 1413 WP_000199295.1 PLP-dependent aminotransferase family protein -
E3169_RS23770 4763483..4763683 - 201 WP_001310455.1 hypothetical protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Genomic island - espX6 4751038..4772265 21227


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

Toxin SymE-like

(20-71)


Sequences

Toxin        


Download         Length: 114 a.a.        Molecular weight: 12294.13 Da        Isoelectric Point: 8.4982

>T122483 WP_000132630.1 NZ_CP038408:4758910-4759251 [Escherichia coli O157:H7]
MTDTHSIAQPFEAEVSPANNRQLTVSYASRYPDYSRIPAITLKGQWLEAAGFATGTVVDVKVMEGCIVLTAQPPAAAESE
LMQSLRQVCKLSARKQRQVQEFIGVIAGKQKVA

Download         Length: 342 bp

>T122483 NZ_CP038408:4758910-4759251 [Escherichia coli O157:H7]
ATGACTGATACGCATTCTATTGCACAACCGTTCGAAGCAGAAGTCTCCCCGGCAAATAACCGTCAATTAACCGTGAGTTA
TGCGAGTCGTTACCCGGATTACAGCCGTATTCCCGCCATCACCCTGAAAGGTCAGTGGCTGGAAGCCGCCGGTTTTGCCA
CCGGCACGGTGGTAGATGTCAAAGTGATGGAAGGCTGTATTGTCCTCACCGCCCAACCACCCGCCGCCGCCGAGAGCGAA
CTGATGCAGTCGCTGCGCCAGGTGTGCAAGCTGTCGGCGCGTAAACAAAGGCAGGTGCAGGAGTTTATTGGGGTGATTGC
GGGTAAACAGAAAGTTGCCTGA

Antitoxin


Download         Length: 77 bp

>AT122483 NZ_CP038408:c4758915-4758839 [Escherichia coli O157:H7]
AGTCATAACTGCTATTCCCTATAAATAGTGATTGTGATTAGCGGTGCGGGTGTGTTGGCGCACATCCGCACCGCGCT

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 A0A0E0Y5T0

Antitoxin

Download structure file

References