6351

Detailed information of TA system    

experimentalExperimentally validated    

Overview


TA module


Type I Classification (family/domain) symER/-
Location 4516006..4516418 Replicon chromosome
Accession NC_012759
Organism Escherichia coli BW2952

Toxin (Protein)


Gene name symE Uniprot ID U9YSY7
Locus tag BWG_4040 Protein ID WP_000132601.1
Coordinates 4516006..4516347 (-) Length 114 a.a.

Antitoxin (RNA)


Gene name symR
Locus tag BWG_4265
Coordinates 4516342..4516418 (+)

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BWG_RS22450 (BWG_4038) 4513419..4514465 - 1047 WP_000437621.1 5-methylcytosine-specific restriction endonuclease system specificity protein McrC -
BWG_RS22455 (BWG_4039) 4514465..4515844 - 1380 WP_000443951.1 5-methylcytosine-specific restriction endonuclease subunit McrB -
BWG_RS22460 (BWG_4040) 4516006..4516347 - 342 WP_000132601.1 endoribonuclease SymE Toxin
- 4516342..4516418 + 77 - - Antitoxin
BWG_RS22465 (BWG_4041) 4516575..4517969 - 1395 WP_001272447.1 type I restriction-modification system specificity subunit -
BWG_RS22470 (BWG_4042) 4517966..4519555 - 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 - - 4508921..4517969 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

>T6351 WP_000132601.1 NC_012759:c4516347-4516006 [Escherichia coli BW2952]
MTDTHSIAQPFEAEVSPANNRHVTVGYASRYPDYSRIPAITLKGQWLEAAGFATGTAVDVKVMEGCIVLTAQPPAAEESE
LMQSLRQVCKLSARKQKQVQAFIGVIAGKQKVA

Download         Length: 342 bp

>T6351 NC_012759:c4516347-4516006 [Escherichia coli BW2952]
ATGACTGACACGCATTCTATTGCACAACCGTTCGAAGCAGAAGTCTCCCCGGCAAATAACCGTCATGTCACCGTCGGTTA
TGCGAGTCGCTACCCGGATTACAGCCGTATTCCCGCCATCACCCTGAAAGGTCAGTGGCTGGAAGCCGCCGGTTTTGCCA
CTGGCACGGCGGTAGATGTCAAAGTGATGGAAGGCTGTATTGTCCTCACCGCCCAACCACCCGCCGCCGAGGAGAGCGAA
CTGATGCAGTCGCTACGCCAGGTGTGCAAACTGTCGGCGCGTAAACAAAAGCAGGTGCAGGCGTTTATTGGAGTGATTGC
CGGTAAACAGAAAGTCGCGTAA

Antitoxin


Download         Length: 77 bp

>AT6351 NC_012759:4516342-4516418 [Escherichia coli BW2952]
AGTCATAACTGCTATTCTCCAGGAATAGTGATTGTGATTAGCGATGCGGGTGTGTTGGCGCACATCCGCACCGCGCT

Similar Proteins


Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
T6352 Escherichia coli str. K-12 substr. MG1655

100

100

1

T10103 Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344

49.123

62.637

0.308


Multiple sequence alignment    


Protein Organism Identities (%) Coverage (%) Ha-value

Structures


Toxin

Source ID Structure
AlphaFold DB U9YSY7


Antitoxin

Download structure file

References


(1) Mitsuoki Kawano et al. (2007) An antisense RNA controls synthesis of an SOS-induced toxin evolved from an antitoxin. Molecular Microbiology 64(3):738-54. [PubMed:17462020] experimental


experimental experimental literature