Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 3778035..3778728 Replicon chromosome
Accession NZ_CP110511
Organism Escherichia coli strain ws5-3

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag OM087_RS18180 Protein ID WP_000415584.1
Coordinates 3778035..3778331 (+) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID -
Locus tag OM087_RS18185 Protein ID WP_115723877.1
Coordinates 3778333..3778728 (+) Length 132 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OM087_RS18145 (3773084) 3773084..3773398 - 315 WP_000958598.1 putative quinol monooxygenase -
OM087_RS18150 (3773429) 3773429..3774010 - 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
OM087_RS18155 (3774368) 3774368..3774700 + 333 WP_115723875.1 DUF2645 family protein -
OM087_RS18160 (3774746) 3774746..3776095 - 1350 WP_115723876.1 quorum sensing histidine kinase QseC -
OM087_RS18165 (3776092) 3776092..3776751 - 660 WP_001221493.1 quorum sensing response regulator transcription factor QseB -
OM087_RS18170 (3776903) 3776903..3777295 + 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
OM087_RS18175 (3777348) 3777348..3777830 + 483 WP_000183494.1 GyrI-like domain-containing protein -
OM087_RS18180 (3778035) 3778035..3778331 + 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
OM087_RS18185 (3778333) 3778333..3778728 + 396 WP_115723877.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
OM087_RS18190 (3778860) 3778860..3780467 + 1608 Protein_3542 ABC transporter substrate-binding protein -
OM087_RS18195 (3780605) 3780605..3782863 + 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)
- inside Genomic island - - 3765681..3779084 13403


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

(5-97)

Antitoxin

(3-131)


Sequences


Toxin        


Download         Length: 99 a.a.        Molecular weight: 11231.96 Da        Isoelectric Point: 8.9070

>T263854 WP_000415584.1 NZ_CP110511:3778035-3778331 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp


Antitoxin


Download         Length: 132 a.a.        Molecular weight: 14717.13 Da        Isoelectric Point: 9.2136

>AT263854 WP_115723877.1 NZ_CP110511:3778333-3778728 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGINAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 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 3HI2


Antitoxin

Source ID Structure

References