Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type I Classification (family/domain) symER/SymE(toxin)
Location 4779817..4780229 Replicon chromosome
Accession NZ_CP038405
Organism Escherichia coli O157:H7 strain ATCC 35150

Toxin (Protein)


Gene name symE Uniprot ID Q8FA88
Locus tag E3153_RS23925 Protein ID WP_000132630.1
Coordinates 4779888..4780229 (+) Length 114 a.a.

Antitoxin (RNA)


Gene name symR
Locus tag -
Coordinates 4779817..4779893 (-)

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E3153_RS23915 4776444..4777913 + 1470 WP_001302468.1 type I restriction-modification system subunit M -
E3153_RS23920 4777913..4779667 + 1755 WP_000110082.1 restriction endonuclease subunit S -
- 4779817..4779893 - 77 NuclAT_15 - Antitoxin
- 4779817..4779893 - 77 NuclAT_15 - Antitoxin
- 4779817..4779893 - 77 NuclAT_15 - Antitoxin
- 4779817..4779893 - 77 NuclAT_15 - Antitoxin
- 4779817..4779893 - 77 NuclAT_16 - Antitoxin
- 4779817..4779893 - 77 NuclAT_16 - Antitoxin
- 4779817..4779893 - 77 NuclAT_16 - Antitoxin
- 4779817..4779893 - 77 NuclAT_16 - Antitoxin
E3153_RS23925 4779888..4780229 + 342 WP_000132630.1 endoribonuclease SymE Toxin
E3153_RS23930 4780276..4781439 - 1164 WP_001304006.1 DUF1524 domain-containing protein -
E3153_RS23935 4781487..4782367 - 881 Protein_4687 DUF262 domain-containing protein -
E3153_RS23940 4782464..4782628 - 165 WP_000394274.1 DUF1127 domain-containing protein -
E3153_RS23945 4782805..4784217 + 1413 WP_000199295.1 PLP-dependent aminotransferase family protein -
E3153_RS23950 4784460..4784660 - 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 4772016..4793248 21232


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

>T122452 WP_000132630.1 NZ_CP038405:4779888-4780229 [Escherichia coli O157:H7]
MTDTHSIAQPFEAEVSPANNRQLTVSYASRYPDYSRIPAITLKGQWLEAAGFATGTVVDVKVMEGCIVLTAQPPAAAESE
LMQSLRQVCKLSARKQRQVQEFIGVIAGKQKVA

Download         Length: 342 bp

>T122452 NZ_CP038405:4779888-4780229 [Escherichia coli O157:H7]
ATGACTGATACGCATTCTATTGCACAACCGTTCGAAGCAGAAGTCTCCCCGGCAAATAACCGTCAATTAACCGTGAGTTA
TGCGAGTCGTTACCCGGATTACAGCCGTATTCCCGCCATCACCCTGAAAGGTCAGTGGCTGGAAGCCGCCGGTTTTGCCA
CCGGCACGGTGGTAGATGTCAAAGTGATGGAAGGCTGTATTGTCCTCACCGCCCAACCACCCGCCGCCGCCGAGAGCGAA
CTGATGCAGTCGCTGCGCCAGGTGTGCAAGCTGTCGGCGCGTAAACAAAGGCAGGTGCAGGAGTTTATTGGGGTGATTGC
GGGTAAACAGAAAGTTGCCTGA

Antitoxin


Download         Length: 77 bp

>AT122452 NZ_CP038405:c4779893-4779817 [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