Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 2238804..2239330 Replicon chromosome
Accession NZ_CP043193
Organism Escherichia coli O16:H48 strain PG20180063

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag FYA14_RS10845 Protein ID WP_000323025.1
Coordinates 2239043..2239330 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag FYA14_RS10840 Protein ID WP_000534858.1
Coordinates 2238804..2239043 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FYA14_RS10780 2233831..2234598 - 768 Protein_2099 exonuclease -
FYA14_RS10785 2234691..2234882 - 192 WP_001083297.1 lysis protein YdfD -
FYA14_RS10790 2234879..2235067 - 189 WP_000854559.1 cell division inhibition protein DicB -
FYA14_RS10800 2235635..2235853 - 219 WP_001171942.1 hypothetical protein -
FYA14_RS10805 2236013..2236168 - 156 WP_000379575.1 DUF1391 family protein -
FYA14_RS10810 2236335..2236742 - 408 WP_000448564.1 DNA-binding transcriptional dual regulator DicA -
FYA14_RS10815 2236826..2237056 + 231 WP_000920568.1 dicB transcriptional regulator DicC -
FYA14_RS10820 2237040..2237318 + 279 Protein_2106 hypothetical protein -
FYA14_RS10825 2237353..2237502 + 150 WP_011443592.1 hypothetical protein -
FYA14_RS10830 2237939..2238271 - 333 WP_001301033.1 protein FlxA -
FYA14_RS10835 2238474..2238779 - 306 WP_001326990.1 hypothetical protein -
FYA14_RS10840 2238804..2239043 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
FYA14_RS10845 2239043..2239330 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
FYA14_RS10850 2239402..2239557 + 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
FYA14_RS10855 2239774..2240025 + 252 WP_000980994.1 hypothetical protein -
FYA14_RS10860 2240092..2240370 + 279 WP_012304870.1 hypothetical protein -
FYA14_RS10865 2240372..2241421 + 1050 WP_001265198.1 DUF968 domain-containing protein -
FYA14_RS10870 2241435..2242187 + 753 WP_001047135.1 antitermination protein -
FYA14_RS10875 2242465..2242554 - 90 WP_120795389.1 hypothetical protein -
FYA14_RS10880 2242609..2242821 - 213 WP_000087756.1 cold shock-like protein CspF -
FYA14_RS10885 2243122..2243337 + 216 WP_000066484.1 cold shock-like protein CspB -
FYA14_RS23365 2243701..2243871 - 171 WP_211180497.1 putative zinc-binding protein YnfU -
FYA14_RS10890 2244091..2244306 + 216 WP_000839590.1 phage lysis protein EssD -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Prophage - - 2226806..2253674 26868


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

>T137571 WP_000323025.1 NZ_CP043193:2239043-2239330 [Escherichia coli O16:H48]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T137571 NZ_CP043193:2239043-2239330 [Escherichia coli O16:H48]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin


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

>AT137571 WP_000534858.1 NZ_CP043193:2238804-2239043 [Escherichia coli O16:H48]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT137571 NZ_CP056830:c2690601-2690335 [Klebsiella pneumoniae]
ATGAATTCCCCGCAGATATACAGTCCCGTGCAGCTGGCCAATTACCTGAAGCTGCTGCGCCAGCAGAACCACTGGACCCA
GGATGCGCTGGCCAGGCGGATCGGCATTAAGCAGGCCACGCTGTCCAATTTTGAAAATCACCCCGACAAAACCACCTTAA
CCACGCTGTTTAAGATCCTCCAGTCGCTGGGGGTGGTGATGACGCTGAACGCCAAAGCTGCTGAGACGGCGCCGGCTCCC
GATAACAACACGGACCTTGACTGGTAA

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
PDB 4FXE
PDB 2KC8
PDB 2K29
AlphaFold DB A0A4V1CTS8

References