249165

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 714430..715123 Replicon chromosome
Accession NZ_CP099590
Organism Escherichia coli strain WG1

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag NHF37_RS03470 Protein ID WP_000415584.1
Coordinates 714430..714726 (+) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag NHF37_RS03475 Protein ID WP_000650107.1
Coordinates 714728..715123 (+) Length 132 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NHF37_RS03435 (709518) 709518..709832 - 315 WP_000958598.1 putative quinol monooxygenase -
NHF37_RS03440 (709863) 709863..710444 - 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
NHF37_RS03445 (710763) 710763..711095 + 333 WP_000917684.1 DUF2645 family protein -
NHF37_RS03450 (711141) 711141..712490 - 1350 WP_000673402.1 quorum sensing histidine kinase QseC -
NHF37_RS03455 (712487) 712487..713146 - 660 WP_001221495.1 quorum sensing response regulator transcription factor QseB -
NHF37_RS03460 (713298) 713298..713690 + 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
NHF37_RS03465 (713743) 713743..714225 + 483 WP_000183505.1 GyrI-like domain-containing protein -
NHF37_RS03470 (714430) 714430..714726 + 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
NHF37_RS03475 (714728) 714728..715123 + 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
NHF37_RS03480 (715256) 715256..716863 + 1608 WP_001295629.1 ABC transporter substrate-binding protein -
NHF37_RS03485 (717001) 717001..719259 + 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

>T249165 WP_000415584.1 NZ_CP099590:714430-714726 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

Antitoxin


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

>AT249165 WP_000650107.1 NZ_CP099590:714728-715123 [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