Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type I Classification (family/domain) symE-ohsC/SymE(toxin)
Location 4559277..4559689 Replicon chromosome
Accession NC_017638
Organism Escherichia coli DH1

Toxin (Protein)


Gene name symE Uniprot ID U9YSY7
Locus tag ECDH1ME8569_RS22475 Protein ID WP_000132601.1
Coordinates 4559277..4559618 (-) Length 114 a.a.

Antitoxin (RNA)


Gene name ohsC
Locus tag -
Coordinates 4559613..4559689 (+)

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ECDH1ME8569_RS22465 (ECDH1ME8569_4203) 4556690..4557736 - 1047 WP_000437621.1 5-methylcytosine-specific restriction endonuclease system specificity protein McrC -
ECDH1ME8569_RS22470 (ECDH1ME8569_4204) 4557736..4559115 - 1380 WP_000443951.1 5-methylcytosine-specific restriction endonuclease subunit McrB -
ECDH1ME8569_RS22475 (ECDH1ME8569_4205) 4559277..4559618 - 342 WP_000132601.1 endoribonuclease SymE Toxin
- 4559613..4559689 + 77 - - Antitoxin
ECDH1ME8569_RS22480 (ECDH1ME8569_4206) 4559846..4561240 - 1395 WP_001272447.1 type I restriction-modification system specificity subunit -
ECDH1ME8569_RS22485 (ECDH1ME8569_4207) 4561237..4562826 - 1590 WP_001063204.1 type I restriction-modification system methyltransferase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Genomic island - - 4552192..4561240 9048


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

(20-71)


Sequences


Toxin        


Download         Length: 114 a.a.        Molecular weight: 12203.02 Da        Isoelectric Point: 8.5012

>T27427 WP_000132601.1 NC_017638:c4559618-4559277 [Escherichia coli DH1]
MTDTHSIAQPFEAEVSPANNRHVTVGYASRYPDYSRIPAITLKGQWLEAAGFATGTAVDVKVMEGCIVLTAQPPAAEESE
LMQSLRQVCKLSARKQKQVQAFIGVIAGKQKVA

Download         Length: 342 bp

>T27427 NC_017638:c4559618-4559277 [Escherichia coli DH1]
ATGACTGACACGCATTCTATTGCACAACCGTTCGAAGCAGAAGTCTCCCCGGCAAATAACCGTCATGTCACCGTCGGTTA
TGCGAGTCGCTACCCGGATTACAGCCGTATTCCCGCCATCACCCTGAAAGGTCAGTGGCTGGAAGCCGCCGGTTTTGCCA
CTGGCACGGCGGTAGATGTCAAAGTGATGGAAGGCTGTATTGTCCTCACCGCCCAACCACCCGCCGCCGAGGAGAGCGAA
CTGATGCAGTCGCTACGCCAGGTGTGCAAACTGTCGGCGCGTAAACAAAAGCAGGTGCAGGCGTTTATTGGAGTGATTGC
CGGTAAACAGAAAGTCGCGTAA

Antitoxin


Download         Length: 77 bp

>AT27427 NC_017638:4559613-4559689 [Escherichia coli DH1]
AGTCATAACTGCTATTCTCCAGGAATAGTGATTGTGATTAGCGATGCGGGTGTGTTGGCGCACATCCGCACCGCGCT

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 U9YSY7


Antitoxin

Download structure file

References