Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 237864..238390 Replicon plasmid pEh65_2
Accession NZ_CP053645
Organism Enterobacter hormaechei strain Eh65

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag HPC69_RS23820 Protein ID WP_000323025.1
Coordinates 237864..238151 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag HPC69_RS23825 Protein ID WP_000534858.1
Coordinates 238151..238390 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HPC69_RS23785 (HPC69_23735) 233434..233610 - 177 WP_001371930.1 hypothetical protein -
HPC69_RS23790 (HPC69_23740) 234121..235065 + 945 WP_000778029.1 DUF5417 domain-containing protein -
HPC69_RS23795 (HPC69_23745) 235161..235763 + 603 WP_001371889.1 hypothetical protein -
HPC69_RS23800 (HPC69_23750) 235823..236173 + 351 WP_000743059.1 hypothetical protein -
HPC69_RS23805 (HPC69_23755) 236220..236423 + 204 WP_001015183.1 hypothetical protein -
HPC69_RS23810 (HPC69_23760) 236705..237025 + 321 WP_000332796.1 hypothetical protein -
HPC69_RS23815 (HPC69_23765) 237638..237763 - 126 WP_229020258.1 DUF5431 family protein -
HPC69_RS23820 (HPC69_23770) 237864..238151 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
HPC69_RS23825 (HPC69_23775) 238151..238390 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
HPC69_RS23830 238415..238519 + 105 Protein_244 protein YdfV -
HPC69_RS23835 (HPC69_23780) 238653..239576 - 924 WP_000167917.1 cation diffusion facilitator family transporter -
HPC69_RS23840 (HPC69_23785) 239776..240348 - 573 WP_001515348.1 cytochrome b/b6 domain-containing protein -
HPC69_RS23845 (HPC69_23790) 240824..242062 - 1239 WP_000219087.1 IS110-like element ISEsa2 family transposase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid ant(2'')-Ia / aadA2 / qacE / sul1 / qnrA1 / tet(A) / blaSHV-12 / dfrA16 / blaCTX-M-9 / mcr-9 - 1..295898 295898


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

>T157339 WP_000323025.1 NZ_CP053645:c238151-237864 [Enterobacter hormaechei]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T157339 NZ_CP069170:c900229-899861 [Klebsiella pneumoniae]
ATGACGCTGCAGATTATCTCAGCGGAAGAGATAATACAGTTTCACGACAGGCTGCTCCGCGTCACGCCTGGCGTTGCCGG
TATGCCCGATCCAGGGCGTGCCGAAGCGATAATGTATAGGGTGCTAAACAAAATTGAATATGAAGGTGTGACAGACGTGT
GGCGACTCGCTGCGATGCATCTGCTGGCGATTTCTCGCGGTCATATATTTAATGATGGTAATAAGCGTACGGCACTGTTT
ATCACTCTGCTTTTTTTAAAGCGAAATGGAATTATATTGCCGGCGAATCCAGACTTCGTCGGCATGACCGTCGAGGCGGC
AGCAGGGCAACTTACCCTGGAACAGATTGTCGCGCGCTTGCGCGGATGA

Antitoxin


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

>AT157339 WP_000534858.1 NZ_CP053645:c238390-238151 [Enterobacter hormaechei]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT157339 NZ_CP069170:c900447-900226 [Klebsiella pneumoniae]
ATGAGAACGGTTAACTATAGCGAAGCCCGGCAAAATCTGGCCGATGTGCTGGAAAGCGCAGTGACAGGTGTACCTGTGAC
CATTACCCGTCGTGGGCATAAATCTGCAGTCATCATTAGTGCAGAAGAGTTTGAACGCTACCAGACGGCCAGAATGGATG
ATGAGTTCGCGGCTATCATGGCGGTTCATGGTGATGAGATCAGGGAGCTTGCGGATAAATGA

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