Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 2221846..2222539 Replicon chromosome
Accession NZ_CP060928
Organism Escherichia coli strain EC13

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag H9200_RS10905 Protein ID WP_000415584.1
Coordinates 2222243..2222539 (-) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag H9200_RS10900 Protein ID WP_000650107.1
Coordinates 2221846..2222241 (-) Length 132 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H9200_RS10890 (2217710) 2217710..2219968 - 2259 WP_049253102.1 DNA topoisomerase IV subunit A -
H9200_RS10895 (2220106) 2220106..2221713 - 1608 WP_001295629.1 ABC transporter substrate-binding protein -
H9200_RS10900 (2221846) 2221846..2222241 - 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
H9200_RS10905 (2222243) 2222243..2222539 - 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
H9200_RS10910 (2222744) 2222744..2223226 - 483 WP_000183505.1 GyrI-like domain-containing protein -
H9200_RS10915 (2223279) 2223279..2223671 - 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
H9200_RS10920 (2223823) 2223823..2224482 + 660 WP_001221493.1 quorum sensing response regulator transcription factor QseB -
H9200_RS10925 (2224479) 2224479..2225828 + 1350 WP_001618857.1 quorum sensing histidine kinase QseC -
H9200_RS10930 (2225874) 2225874..2226206 - 333 WP_000917684.1 DUF2645 family protein -
H9200_RS10935 (2226525) 2226525..2227106 + 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
H9200_RS10940 (2227137) 2227137..2227451 + 315 WP_000958598.1 putative quinol 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

(5-97)

Antitoxin

(3-47)


Sequences


Toxin        


Download         Length: 99 a.a.        Molecular weight: 11231.96 Da        Isoelectric Point: 8.9070

>T171573 WP_000415584.1 NZ_CP060928:c2222539-2222243 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T171573 NZ_CP077977:c4680482-4679727 [Pseudomonas aeruginosa]
GTGAGCGAGATCTGGCGACAGTGCAAGGGTGAGCGGCATGTCCGACCGCTCCAGGGGCGGCTGGTGCGGTTGGTGGAGAG
CCAGGAGCAGGTGGCGACCCTGCAATTGGTCGACACCCTGGAAGAACAGGCGTTGCTCGAGGAACTGCTCGAGTCGAGCA
AGCCGCCGGTGCCGGCGGATGCCGAGCCATTGCATTACCTGTTGAAGACCCCGTTCCGTTATCCGCCCTTGCGTTGGGGG
TCGCGGTTTGGCCGTCGTCACGAGCCAAGCCTGTTCTACGCCGCGTTGAAGCTGGAAACGGCCATGGCCGAAAGCGCGTA
TTACCGTTGTGTCCTGTGGAGTGGCATGGCGGTGCCGCCACCGAGCGGGAGGATTCTGTCCGAGCACGCTTCGTTCGAGG
CGGGCTGGAAGGTGGAGCGGGGAATCCGTCTGCAGGCGCCGCCTTTCTCCGATCACGAGGCTGCGCTGACCGACATCGCC
GACTACCGCGCTCCCCAGGAACTGGGAACTGCCATGCGCAGCGCCGGGGTGCAGGCATTCGAATACCGTTCGGCGCGTTG
CCCGGAGCGCGGCTGCAATGTCGCCCTGTTCACGCCCGCGGCCTTCACCGAAAAGCGTCCTCGCAACCTGACGCCCTGGC
TGTGCGAAACCACGGCCGGTTACGTGGCCTTCAAGCCGGCGCATGTGCCGGGGTCGCCGAAAATCTTCTCCTGGGAGCTG
TTCCTGGTGGACGGAAAGTTGCCGCATCCGGCGTGA

Antitoxin


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

>AT171573 WP_000650107.1 NZ_CP060928:c2222241-2221846 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT171573 NZ_CP077977:c4680985-4680617 [Pseudomonas aeruginosa]
ATGAGCGCTCTCATCAAGGAACGTCCCAGCGCCGATGCTGTCCTGGCCAAGGCCGTCCTGGCCGCGCGCGAGCAATTGGG
GCTGACGCAGCTCGAACTGGCCGGCATCGTCGGCGTCGATCGCAGCGCCATCAGCCGCTGGAAGACCCAGGGCCTGCGGG
TGGACAGCAAGACCGGCGAGCTGGCTCTGCTGCTGGTGCGAGTCTATCGCGCACTGTATGCCCTGTTCGGCGGGCAGCAG
GAGGACATGCGCCACTTCCTGCGCACTCCCAACCATCACCTGGCGGGCGAGCCGCTGGCACTGATGGGACAGGTGCAGGG
CCTGGTTCATGTGCTGGAATACCTCGATGCGATCCGCGGCAAGGTCTGA

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