Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type I Classification (family/domain) symER/SymE(toxin)
Location 756856..757268 Replicon chromosome
Accession NZ_CP014348
Organism Escherichia coli str. K-12 substr. MG1655 strain JW5437-1

Toxin (Protein)


Gene name symE Uniprot ID U9YSY7
Locus tag AWN69_RS03765 Protein ID WP_000132601.1
Coordinates 756927..757268 (+) Length 114 a.a.

Antitoxin (RNA)


Gene name symR
Locus tag -
Coordinates 756856..756932 (-)

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AWN69_RS03755 753719..755308 + 1590 WP_001063204.1 type I restriction-modification system methyltransferase -
AWN69_RS03760 755305..756699 + 1395 WP_001272447.1 type I restriction-modification system specificity subunit -
- 756856..756932 - 77 NuclAT_14 - Antitoxin
- 756856..756932 - 77 NuclAT_14 - Antitoxin
- 756856..756932 - 77 NuclAT_14 - Antitoxin
- 756856..756932 - 77 NuclAT_14 - Antitoxin
- 756856..756932 - 77 NuclAT_15 - Antitoxin
- 756856..756932 - 77 NuclAT_15 - Antitoxin
- 756856..756932 - 77 NuclAT_15 - Antitoxin
- 756856..756932 - 77 NuclAT_15 - Antitoxin
AWN69_RS03765 756927..757268 + 342 WP_000132601.1 endoribonuclease SymE Toxin
AWN69_RS03770 757430..758809 + 1380 WP_000443951.1 5-methylcytosine-specific restriction endonuclease subunit McrB -
AWN69_RS03775 758809..759855 + 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

>T60755 WP_000132601.1 NZ_CP014348:756927-757268 [Escherichia coli str. K-12 substr. MG1655]
MTDTHSIAQPFEAEVSPANNRHVTVGYASRYPDYSRIPAITLKGQWLEAAGFATGTAVDVKVMEGCIVLTAQPPAAEESE
LMQSLRQVCKLSARKQKQVQAFIGVIAGKQKVA

Download         Length: 342 bp

>T60755 NZ_CP014348:756927-757268 [Escherichia coli str. K-12 substr. MG1655]
ATGACTGACACGCATTCTATTGCACAACCGTTCGAAGCAGAAGTCTCCCCGGCAAATAACCGTCATGTCACCGTCGGTTA
TGCGAGTCGCTACCCGGATTACAGCCGTATTCCCGCCATCACCCTGAAAGGTCAGTGGCTGGAAGCCGCCGGTTTTGCCA
CTGGCACGGCGGTAGATGTCAAAGTGATGGAAGGCTGTATTGTCCTCACCGCCCAACCACCCGCCGCCGAGGAGAGCGAA
CTGATGCAGTCGCTACGCCAGGTGTGCAAACTGTCGGCGCGTAAACAAAAGCAGGTGCAGGCGTTTATTGGAGTGATTGC
CGGTAAACAGAAAGTCGCGTAA

Antitoxin


Download         Length: 77 bp

>AT60755 NZ_CP014348:c756932-756856 [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