Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 117277..117803 Replicon plasmid pCTX-M_SCLZS19
Accession NZ_CP110879
Organism Enterobacter kobei strain SCLZS19

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag OQE50_RS25815 Protein ID WP_000323025.1
Coordinates 117516..117803 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag OQE50_RS25810 Protein ID WP_000534858.1
Coordinates 117277..117516 (+) Length 80 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OQE50_RS25775 (OQE50_25775) 112316..112792 + 477 Protein_123 transposase -
OQE50_RS25780 (OQE50_25780) 112789..113049 + 261 Protein_124 IS5/IS1182 family transposase -
OQE50_RS25785 (OQE50_25785) 113106..113183 + 78 Protein_125 hypothetical protein -
OQE50_RS25790 (OQE50_25790) 113605..114843 + 1239 WP_000219087.1 IS110-like element ISEsa2 family transposase -
OQE50_RS25795 (OQE50_25795) 115319..115891 + 573 WP_001515348.1 cytochrome b/b6 domain-containing protein -
OQE50_RS25800 (OQE50_25800) 116091..117014 + 924 WP_000167917.1 cation diffusion facilitator family transporter -
OQE50_RS25805 (OQE50_25805) 117148..117252 - 105 Protein_129 protein YdfV -
OQE50_RS25810 (OQE50_25810) 117277..117516 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
OQE50_RS25815 (OQE50_25815) 117516..117803 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
OQE50_RS25820 (OQE50_25820) 117875..118033 + 159 WP_001447866.1 type I toxin-antitoxin system Hok family toxin -
OQE50_RS25825 (OQE50_25825) 118638..118958 - 321 WP_000332796.1 hypothetical protein -
OQE50_RS25830 (OQE50_25830) 119240..119443 - 204 WP_001015183.1 hypothetical protein -
OQE50_RS25835 (OQE50_25835) 119588..119839 - 252 WP_266074522.1 hypothetical protein -
OQE50_RS25840 (OQE50_25840) 119899..120498 - 600 WP_001031420.1 hypothetical protein -
OQE50_RS25845 (OQE50_25845) 120597..121541 - 945 WP_000778029.1 DUF5417 domain-containing protein -
OQE50_RS25850 (OQE50_25850) 122051..122227 + 177 WP_001371930.1 hypothetical protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid mcr-9 / blaCTX-M-9 / sul1 / qacE / aadA2 / ant(2'')-Ia - 1..282472 282472


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

Toxin-antitoxin system, RelE/ParE toxin family

(5-86)

Antitoxin

RelB antitoxin/Antitoxin DinJ

(1-79)


Sequences

Toxin        


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

>T264424 WP_000323025.1 NZ_CP110879:117516-117803 [Enterobacter kobei]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

Antitoxin


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

>AT264424 WP_000534858.1 NZ_CP110879:117277-117516 [Enterobacter kobei]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp


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