52631

Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 2388143..2388669 Replicon chromosome
Accession NZ_CP010443
Organism Escherichia coli K-12 strain K-12 MG1655

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag SH04_RS11795 Protein ID WP_000323025.1
Coordinates 2388143..2388430 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag SH04_RS11800 Protein ID WP_000534858.1
Coordinates 2388430..2388669 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SH04_RS11755 2383167..2383382 - 216 WP_000839590.1 phage lysis protein EssD -
SH04_RS11760 2384136..2384351 - 216 WP_000066484.1 cold shock-like protein CspB -
SH04_RS11765 2384652..2384864 + 213 WP_000087756.1 cold shock-like protein CspF -
SH04_RS25570 2384919..2385008 + 90 WP_120795389.1 hypothetical protein -
SH04_RS11770 2385286..2386038 - 753 WP_001047135.1 antitermination protein -
SH04_RS11775 2386052..2387101 - 1050 WP_001265198.1 DUF968 domain-containing protein -
SH04_RS11780 2387103..2387381 - 279 WP_012304870.1 hypothetical protein -
SH04_RS11785 2387448..2387699 - 252 WP_000980994.1 hypothetical protein -
SH04_RS11790 2387916..2388071 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
SH04_RS11795 2388143..2388430 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
SH04_RS11800 2388430..2388669 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
SH04_RS24010 2388694..2388999 + 306 WP_001326990.1 hypothetical protein -
SH04_RS11805 2389202..2389534 + 333 WP_001301033.1 protein FlxA -
SH04_RS22970 2389971..2390120 - 150 WP_011443592.1 hypothetical protein -
SH04_RS11810 2390155..2390433 - 279 Protein_2225 hypothetical protein -
SH04_RS11815 2390417..2390647 - 231 WP_000920568.1 dicB transcriptional regulator DicC -
SH04_RS11820 2390731..2391138 + 408 WP_000448564.1 DNA-binding transcriptional dual regulator DicA -
SH04_RS11825 2391305..2391460 + 156 WP_000379575.1 DUF1391 family protein -
SH04_RS11830 2391620..2391838 + 219 WP_001171942.1 hypothetical protein -
SH04_RS11840 2392406..2392594 + 189 WP_000854559.1 cell division inhibition protein DicB -
SH04_RS11845 2392591..2392782 + 192 WP_038432577.1 lysis protein YdfD -
SH04_RS24025 2392875..2393642 + 768 Protein_2232 exonuclease -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Prophage - - 2357601..2412389 54788


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.



Sequences


Toxin        


Download         Length: 96 a.a.        Molecular weight: 11225.22 Da        Isoelectric Point: 10.1967

>T52631 WP_000323025.1 NZ_CP010443:c2388430-2388143 [Escherichia coli K-12]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T52631 NZ_CP010443:c2388430-2388143 [Escherichia coli K-12]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin


Download         Length: 80 a.a.        Molecular weight: 9071.48 Da        Isoelectric Point: 4.5230

>AT52631 WP_000534858.1 NZ_CP010443:c2388669-2388430 [Escherichia coli K-12]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT52631 NZ_CP010443:c2388669-2388430 [Escherichia coli K-12]
ATGGGTAGCATTAACCTGCGTATTGACGATGAACTTAAAGCGCGTTCTTACGCCGCGCTTGAAAAAATGGGTGTAACTCC
TTCTGAAGCGCTTCGTCTCATGCTCGAGTATATCGCTGACAATGAACGCTTGCCGTTCAAACAGACACTCCTGAGTGATG
AAGATGCTGAACTTGTGGAGATAGTGAAAGAACGGCTTCGTAATCCTAAGCCAGTACGTGTGACGCTGGATGAACTCTGA

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
PDB 4V7K
PDB 4V7J
PDB 4FXI
PDB 4FXE
PDB 2KC8
PDB 4FXH
PDB 2KC9


Antitoxin

Source ID Structure
AlphaFold DB A0A4V1CTS8

References