70538

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 716388..717081 Replicon chromosome
Accession NZ_CP018801
Organism Escherichia coli strain tolC-

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag BTD92_RS03810 Protein ID WP_000415584.1
Coordinates 716388..716684 (+) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag BTD92_RS03815 Protein ID WP_000650107.1
Coordinates 716686..717081 (+) Length 132 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BTD92_RS03775 711476..711790 - 315 WP_000958598.1 antibiotic biosynthesis monooxygenase -
BTD92_RS03780 711821..712402 - 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
BTD92_RS03785 712721..713053 + 333 WP_000917684.1 DUF2645 family protein -
BTD92_RS03790 713099..714448 - 1350 WP_000673402.1 two-component system sensor histidine kinase QseC -
BTD92_RS03795 714445..715104 - 660 WP_001221495.1 two-component system response regulator QseB -
BTD92_RS03800 715256..715648 + 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
BTD92_RS03805 715701..716183 + 483 WP_000183505.1 transcriptional regulator -
BTD92_RS03810 716388..716684 + 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
BTD92_RS03815 716686..717081 + 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
BTD92_RS03820 717214..718821 + 1608 WP_001295629.1 ABC transporter substrate-binding protein -
BTD92_RS03825 718959..721217 + 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)
- inside Genomic island - - 691794..717081 25287


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

>T70538 WP_000415584.1 NZ_CP018801:716388-716684 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T70538 NZ_CP018801:716388-716684 [Escherichia coli]
ATGGAAAAACGCACACCACATACACGTTTGAGTCAGGTTAAAAAACTTGTCAATGCCGGGCAAGTTCGTACAACACGTAG
TGCCCTGTTAAATGCAGATGAGTTAGGTTTGGATTTTGATGGTATGTGTAATGTTATCATTGGATTATCAGAGAGCGACT
TTTATAAAAGCATGACCACCTACTCTGATCATACTATCTGGCAGGATGTTTACAGACCCAGGCTTGTTACAGGCCAGGTT
TATCTTAAAATTACGGTAATTCATGACGTACTGATCGTCTCGTTTAAGGAGAAGTAA

Antitoxin


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

>AT70538 WP_000650107.1 NZ_CP018801:716686-717081 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT70538 NZ_CP018801:716686-717081 [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
PDB 3HI2

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LU65

References