27155

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 715219..715912 Replicon chromosome
Accession NC_017625
Organism Escherichia coli DH1

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag ECDH1_RS03575 Protein ID WP_000415584.1
Coordinates 715219..715515 (+) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag ECDH1_RS03580 Protein ID WP_000650107.1
Coordinates 715517..715912 (+) Length 132 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ECDH1_RS03540 710307..710621 - 315 WP_000958598.1 antibiotic biosynthesis monooxygenase -
ECDH1_RS03545 710652..711233 - 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
ECDH1_RS03550 711552..711884 + 333 WP_000917684.1 DUF2645 family protein -
ECDH1_RS03555 711930..713279 - 1350 WP_000673402.1 two-component system sensor histidine kinase QseC -
ECDH1_RS03560 713276..713935 - 660 WP_001221495.1 two-component system response regulator QseB -
ECDH1_RS03565 714087..714479 + 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
ECDH1_RS03570 714532..715014 + 483 WP_000183505.1 transcriptional regulator -
ECDH1_RS03575 715219..715515 + 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
ECDH1_RS03580 715517..715912 + 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
ECDH1_RS03585 716045..717652 + 1608 WP_001295629.1 ABC transporter substrate-binding protein -
ECDH1_RS03590 717790..720048 + 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

>T27155 WP_000415584.1 NC_017625:715219-715515 [Escherichia coli DH1]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T27155 NC_017625:715219-715515 [Escherichia coli DH1]
ATGGAAAAACGCACACCACATACACGTTTGAGTCAGGTTAAAAAACTTGTCAATGCCGGGCAAGTTCGTACAACACGTAG
TGCCCTGTTAAATGCAGATGAGTTAGGTTTGGATTTTGATGGTATGTGTAATGTTATCATTGGATTATCAGAGAGCGACT
TTTATAAAAGCATGACCACCTACTCTGATCATACTATCTGGCAGGATGTTTACAGACCCAGGCTTGTTACAGGCCAGGTT
TATCTTAAAATTACGGTAATTCATGACGTACTGATCGTCTCGTTTAAGGAGAAGTAA

Antitoxin


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

>AT27155 WP_000650107.1 NC_017625:715517-715912 [Escherichia coli DH1]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT27155 NC_017625:715517-715912 [Escherichia coli DH1]
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