Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type I Classification (family/domain) symER/SymE(toxin)
Location 4849518..4849930 Replicon chromosome
Accession NZ_CP062778
Organism Escherichia coli O157:H7 strain Z1836

Toxin (Protein)


Gene name symE Uniprot ID Q8FA88
Locus tag ILQ64_RS24410 Protein ID WP_000132630.1
Coordinates 4849589..4849930 (+) Length 114 a.a.

Antitoxin (RNA)


Gene name symR
Locus tag -
Coordinates 4849518..4849594 (-)

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ILQ64_RS24400 4846145..4847614 + 1470 WP_001302468.1 type I restriction-modification system subunit M -
ILQ64_RS24405 4847614..4849368 + 1755 WP_000110082.1 restriction endonuclease subunit S -
- 4849518..4849594 - 77 NuclAT_14 - Antitoxin
- 4849518..4849594 - 77 NuclAT_14 - Antitoxin
- 4849518..4849594 - 77 NuclAT_14 - Antitoxin
- 4849518..4849594 - 77 NuclAT_14 - Antitoxin
- 4849518..4849594 - 77 NuclAT_15 - Antitoxin
- 4849518..4849594 - 77 NuclAT_15 - Antitoxin
- 4849518..4849594 - 77 NuclAT_15 - Antitoxin
- 4849518..4849594 - 77 NuclAT_15 - Antitoxin
ILQ64_RS24410 4849589..4849930 + 342 WP_000132630.1 endoribonuclease SymE Toxin
ILQ64_RS24415 4849977..4851140 - 1164 WP_001304006.1 DUF1524 domain-containing protein -
ILQ64_RS24420 4851188..4852069 - 882 WP_001304007.1 DUF262 domain-containing protein -
ILQ64_RS24425 4852166..4852330 - 165 WP_000394274.1 DUF1127 domain-containing protein -
ILQ64_RS24430 4852507..4853919 + 1413 WP_000199295.1 PLP-dependent aminotransferase family protein -
ILQ64_RS24435 4854162..4854362 - 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 4841717..4862941 21224


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

>T176520 WP_000132630.1 NZ_CP062778:4849589-4849930 [Escherichia coli O157:H7]
MTDTHSIAQPFEAEVSPANNRQLTVSYASRYPDYSRIPAITLKGQWLEAAGFATGTVVDVKVMEGCIVLTAQPPAAAESE
LMQSLRQVCKLSARKQRQVQEFIGVIAGKQKVA

Download         Length: 342 bp

>T176520 NZ_CP082827:4295732-4295884 [Escherichia coli]
ATGAAGCAGCATAAGGCGATGATTGTCGCCCTGATCGTCATCTGTATCACCGCCGTAGTGGCGGCGCTGGTAACGAGAAA
AGACCTCTGTGAGGTTCACATCCGAACTGGCCAGACGGAGGTTGCTGTTTTCACGGCTTACGAATCCGAGTAA

Antitoxin


Download         Length: 77 bp

>AT176520 NZ_CP062778:c4849594-4849518 [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