Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 270323..270849 Replicon plasmid unnamed1
Accession NZ_CP072971
Organism Enterobacter sp. BWH 37

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag IBG18_RS24765 Protein ID WP_000323025.1
Coordinates 270323..270610 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag IBG18_RS24770 Protein ID WP_000534858.1
Coordinates 270610..270849 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IBG18_RS24730 265893..266069 - 177 WP_001371930.1 hypothetical protein -
IBG18_RS24735 266580..267524 + 945 WP_000778029.1 DUF5417 domain-containing protein -
IBG18_RS24740 267620..268222 + 603 WP_012695474.1 hypothetical protein -
IBG18_RS24745 268282..268632 + 351 WP_000743059.1 hypothetical protein -
IBG18_RS24750 268679..268882 + 204 WP_001015183.1 hypothetical protein -
IBG18_RS24755 269164..269484 + 321 WP_000332796.1 hypothetical protein -
IBG18_RS24760 270097..270222 - 126 WP_229020258.1 DUF5431 family protein -
IBG18_RS24765 270323..270610 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
IBG18_RS24770 270610..270849 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
IBG18_RS26060 270874..270978 + 105 Protein_277 hypothetical protein -
IBG18_RS24775 271112..272035 - 924 WP_000167917.1 cation diffusion facilitator family transporter -
IBG18_RS24780 272235..272807 - 573 WP_001515348.1 cytochrome b/b6 domain-containing protein -
IBG18_RS24785 273283..274521 - 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 sul1 / qacE / ant(3'')-Ia / blaOXA-129 / dfrA21 / aph(6)-Id / aph(3'')-Ib / tet(B) / formA / mcr-9 / blaKPC-4 - 1..342015 342015


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

>T199326 WP_000323025.1 NZ_CP072971:c270610-270323 [Enterobacter sp. BWH 37]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T199326 NZ_CP097320:1839874-1840155 [Candidatus Mycobacterium methanotrophicum]
GTGATCCGCTCCTTCCGGGCCAAGGACACCGAGGCGATCTGGCAGCGCCGCTACGTCAAGGAGCTCAGCCCGGAGCTCAG
CAGGCTCACCTACAACAAGCTCGTTCTCATCAATGCCGCGGAGAGCATCAACGATCTTCGTGTGCCACCGGGCAACCGGC
CGGAGAAGCCGAGCGGCATCCGCGCCGGCCAATACAGCGTCCGCGTAAACGACCAGTGGCGGCTGTGCTTCACCTGGAGC
ACAGCCGGCGCTGGCGACGTGGAGCTGGTCGACTATCACTAG

Antitoxin


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

>AT199326 WP_000534858.1 NZ_CP072971:c270849-270610 [Enterobacter sp. BWH 37]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT199326 NZ_CP097320:1840187-1840474 [Candidatus Mycobacterium methanotrophicum]
ATGGCAGATTTCGCACCCACCCACCCCGGCGAGATTCTCTTGACCGAATTTCTCGCGCCGATGGGGATCTCTCAATACCG
CGTTGCCAAGGTGATTGATGTGCCGCCGCGACGTATCAATGAGATCGTCCACGGCAAGCGGGGCATTAGCGCCGACACCG
CGCTTCGGCTATCGCGAGCGCTTGGCTTGACCGACATGTTCTTCATTAACATGCAGGCCCATTACGACGCCGAGATCGCA
CGTGAGCAGCTGGCGAACACGTTGGCAAGTATCGACCGCATCGCGTAA

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