Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 4309720..4310413 Replicon chromosome
Accession NZ_CP033401
Organism Escherichia coli strain WCHEC020031

Toxin (Protein)


Gene name mqsR Uniprot ID U9ZN09
Locus tag EDM51_RS21825 Protein ID WP_000415585.1
Coordinates 4309720..4310016 (+) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag EDM51_RS21830 Protein ID WP_000650107.1
Coordinates 4310018..4310413 (+) Length 132 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EDM51_RS21795 4304854..4306046 + 1193 Protein_4000 Hcp family type VI secretion system effector -
EDM51_RS21800 4306053..4306385 + 333 WP_000914690.1 DUF2645 family protein -
EDM51_RS21805 4306431..4307780 - 1350 WP_000673358.1 two-component system sensor histidine kinase QseC -
EDM51_RS21810 4307777..4308436 - 660 WP_001221502.1 two-component system response regulator QseB -
EDM51_RS21815 4308588..4308980 + 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
EDM51_RS21820 4309033..4309515 + 483 WP_000183505.1 transcriptional regulator -
EDM51_RS21825 4309720..4310016 + 297 WP_000415585.1 type II toxin-antitoxin system toxin MqsR Toxin
EDM51_RS21830 4310018..4310413 + 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
EDM51_RS21835 4310546..4312153 + 1608 WP_001375094.1 ABC transporter substrate-binding protein -
EDM51_RS21840 4312291..4314549 + 2259 WP_001281841.1 DNA topoisomerase IV subunit A -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

(2-97)

Antitoxin

(3-47)


Sequences


Toxin        


Download         Length: 99 a.a.        Molecular weight: 11261.99 Da        Isoelectric Point: 8.9070

>T113654 WP_000415585.1 NZ_CP033401:4309720-4310016 [Escherichia coli]
MEKRTPHTRLSQVKKLVNTGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T113654 NZ_CP033401:4309720-4310016 [Escherichia coli]
ATGGAAAAACGCACACCACATACACGTTTGAGTCAGGTTAAAAAACTTGTCAATACCGGGCAAGTTCGTACAACACGTAG
TGCACTGTTAAATGCAGATGAGTTAGGTTTGGATTTTGATGGTATGTGTAATGTTATCATTGGATTATCAGAGAGCGACT
TTTATAAAAGCATGACCACCTACTCTGATCATACTATCTGGCAGGATGTTTACAGACCCAGGCTTGTTACAGGCCAGGTT
TATCTTAAAATTACGGTAATTCATGACGTACTGATCGTCTCGTTTAAGGAGAAGTAA

Antitoxin


Download         Length: 132 a.a.        Molecular weight: 14703.10 Da        Isoelectric Point: 9.2136

>AT113654 WP_000650107.1 NZ_CP033401:4310018-4310413 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT113654 NZ_CP033401:4310018-4310413 [Escherichia coli]
ATGAAATGTCCGGTTTGCCACCAGGGAGAAATGGTTTCTGGCATTAAAGATATTCCATACACCTTCCGTGGACGAAAAAC
AGTATTGAAAGGTATCCACGGTTTATATTGTGTCCATTGCGAAGAGAGCATCATGAATAAAGAAGAGTCAGATGCTTTCA
TGGCGCAAGTAAAGGCATTTCGGGCTTCGGTGAATGCCGAAACAGTGGCACCTGAATTTATAGTGAAGGTTCGAAAAAAG
CTCTCTCTTACCCAAAAAGAGGCAAGCGAAATTTTTGGGGGAGGTGTAAATGCGTTTTCGCGTTACGAAAAAGGCAATGC
CCAACCTCATCCTTCCACAATCAAACTTTTACGTGTTCTGGATAAGCATCCAGAACTATTGAATGAAATCCGTTAA

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
AlphaFold DB U9ZN09


Antitoxin

Source ID Structure
PDB 3HI2
PDB 3GA8
PDB 3O9X
PDB 2KZ8
PDB 3FMY
PDB 3GN5
AlphaFold DB A0A7U9LU65

References