Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 3037618..3038311 Replicon chromosome
Accession NZ_CP102379
Organism Escherichia coli strain BM28 lysU

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag NR350_RS14770 Protein ID WP_000415584.1
Coordinates 3038015..3038311 (-) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag NR350_RS14765 Protein ID WP_000650107.1
Coordinates 3037618..3038013 (-) Length 132 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NR350_RS14755 (3033482) 3033482..3035740 - 2259 WP_001281881.1 DNA topoisomerase IV subunit A -
NR350_RS14760 (3035878) 3035878..3037485 - 1608 WP_001295629.1 ABC transporter substrate-binding protein -
NR350_RS14765 (3037618) 3037618..3038013 - 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
NR350_RS14770 (3038015) 3038015..3038311 - 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
NR350_RS14775 (3038516) 3038516..3038998 - 483 WP_000183505.1 GyrI-like domain-containing protein -
NR350_RS14780 (3039051) 3039051..3039443 - 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
NR350_RS14785 (3039595) 3039595..3040254 + 660 WP_001221495.1 quorum sensing response regulator transcription factor QseB -
NR350_RS14790 (3040251) 3040251..3041600 + 1350 WP_000673402.1 quorum sensing histidine kinase QseC -
NR350_RS14795 (3041646) 3041646..3041978 - 333 WP_000917684.1 DUF2645 family protein -
NR350_RS14800 (3042297) 3042297..3042878 + 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
NR350_RS14805 (3042909) 3042909..3043223 + 315 WP_000958598.1 putative quinol monooxygenase -

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

mRNA interferase toxin MqsR

(5-97)

Antitoxin

Zinc finger, MqsA-type

(3-47)


Sequences

Toxin        


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

>T253552 WP_000415584.1 NZ_CP102379:c3038311-3038015 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

Antitoxin


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

>AT253552 WP_000650107.1 NZ_CP102379:c3038013-3037618 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

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

References