52484

Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 3901841..3902534 Replicon chromosome
Accession NZ_CP010439
Organism Escherichia coli K-12 strain K-12 MG1655

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag SH02_RS19325 Protein ID WP_000415584.1
Coordinates 3902238..3902534 (-) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag SH02_RS19320 Protein ID WP_000650107.1
Coordinates 3901841..3902236 (-) Length 132 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SH02_RS19310 3897705..3899963 - 2259 WP_001281881.1 DNA topoisomerase IV subunit A -
SH02_RS19315 3900101..3901708 - 1608 WP_001295629.1 ABC transporter substrate-binding protein -
SH02_RS19320 3901841..3902236 - 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
SH02_RS19325 3902238..3902534 - 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
SH02_RS19330 3902739..3903221 - 483 WP_000183505.1 transcriptional regulator -
SH02_RS19335 3903274..3903666 - 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
SH02_RS19340 3903818..3904477 + 660 WP_001221495.1 two-component system response regulator QseB -
SH02_RS19345 3904474..3905823 + 1350 WP_000673402.1 two-component system sensor histidine kinase QseC -
SH02_RS19350 3905869..3906201 - 333 WP_000917684.1 DUF2645 family protein -
SH02_RS19355 3906520..3907101 + 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
SH02_RS19360 3907132..3907446 + 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

>T52484 WP_000415584.1 NZ_CP010439:c3902534-3902238 [Escherichia coli K-12]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T52484 NZ_CP010439:c3902534-3902238 [Escherichia coli K-12]
ATGGAAAAACGCACACCACATACACGTTTGAGTCAGGTTAAAAAACTTGTCAATGCCGGGCAAGTTCGTACAACACGTAG
TGCCCTGTTAAATGCAGATGAGTTAGGTTTGGATTTTGATGGTATGTGTAATGTTATCATTGGATTATCAGAGAGCGACT
TTTATAAAAGCATGACCACCTACTCTGATCATACTATCTGGCAGGATGTTTACAGACCCAGGCTTGTTACAGGCCAGGTT
TATCTTAAAATTACGGTAATTCATGACGTACTGATCGTCTCGTTTAAGGAGAAGTAA

Antitoxin


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

>AT52484 WP_000650107.1 NZ_CP010439:c3902236-3901841 [Escherichia coli K-12]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT52484 NZ_CP010439:c3902236-3901841 [Escherichia coli K-12]
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