Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type I Classification (family/domain) symER/SymE(toxin)
Location 3943267..3943679 Replicon chromosome
Accession NZ_CP032667
Organism Escherichia coli str. K-12 substr. MG1655 strain K-12

Toxin (Protein)


Gene name symE Uniprot ID U9YSY7
Locus tag D8B36_RS19515 Protein ID WP_000132601.1
Coordinates 3943338..3943679 (+) Length 114 a.a.

Antitoxin (RNA)


Gene name symR
Locus tag -
Coordinates 3943267..3943343 (-)

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
D8B36_RS19505 3940130..3941719 + 1590 WP_001063204.1 type I restriction-modification system methyltransferase -
D8B36_RS19510 3941716..3943110 + 1395 WP_001272447.1 type I restriction-modification system specificity subunit -
- 3943267..3943343 - 77 NuclAT_14 - Antitoxin
- 3943267..3943343 - 77 NuclAT_14 - Antitoxin
- 3943267..3943343 - 77 NuclAT_14 - Antitoxin
- 3943267..3943343 - 77 NuclAT_14 - Antitoxin
- 3943267..3943343 - 77 NuclAT_15 - Antitoxin
- 3943267..3943343 - 77 NuclAT_15 - Antitoxin
- 3943267..3943343 - 77 NuclAT_15 - Antitoxin
- 3943267..3943343 - 77 NuclAT_15 - Antitoxin
D8B36_RS19515 3943338..3943679 + 342 WP_000132601.1 endoribonuclease SymE Toxin
D8B36_RS19520 3943841..3945220 + 1380 WP_000443951.1 5-methylcytosine-specific restriction endonuclease subunit McrB -
D8B36_RS19525 3945220..3946266 + 1047 WP_000437621.1 5-methylcytosine-specific restriction endonuclease system specificity protein McrC -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

>T112082 WP_000132601.1 NZ_CP032667:3943338-3943679 [Escherichia coli str. K-12 substr. MG1655]
MTDTHSIAQPFEAEVSPANNRHVTVGYASRYPDYSRIPAITLKGQWLEAAGFATGTAVDVKVMEGCIVLTAQPPAAEESE
LMQSLRQVCKLSARKQKQVQAFIGVIAGKQKVA

Download         Length: 342 bp

>T112082 NZ_CP032667:3943338-3943679 [Escherichia coli str. K-12 substr. MG1655]
ATGACTGACACGCATTCTATTGCACAACCGTTCGAAGCAGAAGTCTCCCCGGCAAATAACCGTCATGTCACCGTCGGTTA
TGCGAGTCGCTACCCGGATTACAGCCGTATTCCCGCCATCACCCTGAAAGGTCAGTGGCTGGAAGCCGCCGGTTTTGCCA
CTGGCACGGCGGTAGATGTCAAAGTGATGGAAGGCTGTATTGTCCTCACCGCCCAACCACCCGCCGCCGAGGAGAGCGAA
CTGATGCAGTCGCTACGCCAGGTGTGCAAACTGTCGGCGCGTAAACAAAAGCAGGTGCAGGCGTTTATTGGAGTGATTGC
CGGTAAACAGAAAGTCGCGTAA

Antitoxin


Download         Length: 77 bp

>AT112082 NZ_CP032667:c3943343-3943267 [Escherichia coli str. K-12 substr. MG1655]
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