286606

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 725926..726619 Replicon chromosome
Accession NZ_LR134075
Organism Escherichia coli strain NCTC9084

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag EL019_RS03515 Protein ID WP_000415584.1
Coordinates 725926..726222 (+) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag EL019_RS03520 Protein ID WP_000650107.1
Coordinates 726224..726619 (+) Length 132 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EL019_RS03480 721014..721328 - 315 WP_000958598.1 antibiotic biosynthesis monooxygenase -
EL019_RS03485 721359..721940 - 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
EL019_RS03490 722259..722591 + 333 WP_000917684.1 DUF2645 family protein -
EL019_RS03495 722637..723986 - 1350 WP_000673402.1 two-component system sensor histidine kinase QseC -
EL019_RS03500 723983..724642 - 660 WP_001221493.1 two-component system response regulator QseB -
EL019_RS03505 724794..725186 + 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
EL019_RS03510 725239..725721 + 483 WP_000183505.1 transcriptional regulator -
EL019_RS03515 725926..726222 + 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
EL019_RS03520 726224..726619 + 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
EL019_RS03525 726752..728359 + 1608 WP_001295629.1 ABC transporter substrate-binding protein -
EL019_RS03530 728497..730755 + 2259 WP_001281881.1 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

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

>T286606 WP_000415584.1 NZ_LR134075:725926-726222 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

Antitoxin


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

>AT286606 WP_000650107.1 NZ_LR134075:726224-726619 [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
AlphaFold DB A0A7U9LU65

References