23869

Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 3053021..3053714 Replicon chromosome
Accession NC_012759
Organism Escherichia coli BW2952

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag BWG_RS15140 Protein ID WP_000415584.1
Coordinates 3053418..3053714 (-) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag BWG_RS15135 Protein ID WP_000650107.1
Coordinates 3053021..3053416 (-) Length 132 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BWG_RS15125 (BWG_2732) 3048885..3051143 - 2259 WP_001281881.1 DNA topoisomerase IV subunit A -
BWG_RS15130 (BWG_2733) 3051281..3052888 - 1608 WP_001295629.1 ABC transporter substrate-binding protein -
BWG_RS15135 (BWG_2734) 3053021..3053416 - 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
BWG_RS15140 (BWG_2735) 3053418..3053714 - 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
BWG_RS15145 (BWG_2736) 3053919..3054401 - 483 WP_000183505.1 transcriptional regulator -
BWG_RS15150 (BWG_2737) 3054454..3054846 - 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
BWG_RS15155 (BWG_2738) 3054998..3055657 + 660 WP_001221495.1 two-component system response regulator QseB -
BWG_RS15160 (BWG_2739) 3055654..3057003 + 1350 WP_000673402.1 two-component system sensor histidine kinase QseC -
BWG_RS15165 (BWG_2740) 3057049..3057381 - 333 WP_000917684.1 DUF2645 family protein -
BWG_RS15170 (BWG_2741) 3057700..3058281 + 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
BWG_RS15175 (BWG_2742) 3058312..3058626 + 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

(5-97)

Antitoxin

(3-47)


Sequences


Toxin        


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

>T23869 WP_000415584.1 NC_012759:c3053714-3053418 [Escherichia coli BW2952]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T23869 NC_012759:c3053714-3053418 [Escherichia coli BW2952]
ATGGAAAAACGCACACCACATACACGTTTGAGTCAGGTTAAAAAACTTGTCAATGCCGGGCAAGTTCGTACAACACGTAG
TGCCCTGTTAAATGCAGATGAGTTAGGTTTGGATTTTGATGGTATGTGTAATGTTATCATTGGATTATCAGAGAGCGACT
TTTATAAAAGCATGACCACCTACTCTGATCATACTATCTGGCAGGATGTTTACAGACCCAGGCTTGTTACAGGCCAGGTT
TATCTTAAAATTACGGTAATTCATGACGTACTGATCGTCTCGTTTAAGGAGAAGTAA

Antitoxin


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

>AT23869 WP_000650107.1 NC_012759:c3053416-3053021 [Escherichia coli BW2952]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT23869 NC_012759:c3053416-3053021 [Escherichia coli BW2952]
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
PDB 3HI2
PDB 3GA8
PDB 3O9X
PDB 2KZ8
PDB 3FMY
PDB 3GN5
AlphaFold DB A0A7U9LU65

References