102973

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 3602737..3603430 Replicon chromosome
Accession NZ_CP028702
Organism Escherichia coli strain J53

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag DBB46_RS18700 Protein ID WP_000415584.1
Coordinates 3603134..3603430 (-) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag DBB46_RS18695 Protein ID WP_000650107.1
Coordinates 3602737..3603132 (-) Length 132 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DBB46_RS18680 3598601..3600859 - 2259 WP_001281881.1 DNA topoisomerase IV subunit A -
DBB46_RS18685 3600997..3602604 - 1608 WP_001295629.1 ABC transporter substrate-binding protein -
DBB46_RS18695 3602737..3603132 - 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
DBB46_RS18700 3603134..3603430 - 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
DBB46_RS18705 3603635..3604117 - 483 WP_000183505.1 transcriptional regulator -
DBB46_RS18710 3604170..3604562 - 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
DBB46_RS18715 3604714..3605373 + 660 WP_001221495.1 two-component system response regulator QseB -
DBB46_RS18720 3605370..3606719 + 1350 WP_000673402.1 two-component system sensor histidine kinase QseC -
DBB46_RS18725 3606765..3607097 - 333 WP_000917684.1 DUF2645 family protein -
DBB46_RS18735 3607416..3607997 + 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
DBB46_RS18740 3608028..3608342 + 315 WP_000958598.1 antibiotic biosynthesis 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

>T102973 WP_000415584.1 NZ_CP028702:c3603430-3603134 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T102973 NZ_CP028702:c3603430-3603134 [Escherichia coli]
ATGGAAAAACGCACACCACATACACGTTTGAGTCAGGTTAAAAAACTTGTCAATGCCGGGCAAGTTCGTACAACACGTAG
TGCCCTGTTAAATGCAGATGAGTTAGGTTTGGATTTTGATGGTATGTGTAATGTTATCATTGGATTATCAGAGAGCGACT
TTTATAAAAGCATGACCACCTACTCTGATCATACTATCTGGCAGGATGTTTACAGACCCAGGCTTGTTACAGGCCAGGTT
TATCTTAAAATTACGGTAATTCATGACGTACTGATCGTCTCGTTTAAGGAGAAGTAA

Antitoxin


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

>AT102973 WP_000650107.1 NZ_CP028702:c3603132-3602737 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT102973 NZ_CP028702:c3603132-3602737 [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