Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 789660..790353 Replicon chromosome
Accession NZ_CP026935
Organism Escherichia coli strain CFS3292

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag C5F72_RS03865 Protein ID WP_000415584.1
Coordinates 789660..789956 (+) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag C5F72_RS03870 Protein ID WP_000650107.1
Coordinates 789958..790353 (+) Length 132 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C5F72_RS03830 784749..785063 - 315 WP_000958598.1 antibiotic biosynthesis monooxygenase -
C5F72_RS03835 785094..785675 - 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
C5F72_RS03840 785993..786325 + 333 WP_000917684.1 DUF2645 family protein -
C5F72_RS03845 786371..787720 - 1350 WP_000673402.1 two-component system sensor histidine kinase QseC -
C5F72_RS03850 787717..788376 - 660 WP_001221493.1 two-component system response regulator QseB -
C5F72_RS03855 788528..788920 + 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
C5F72_RS03860 788973..789455 + 483 WP_000183505.1 transcriptional regulator -
C5F72_RS03865 789660..789956 + 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
C5F72_RS03870 789958..790353 + 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
C5F72_RS03875 790486..792093 + 1608 WP_001295629.1 ABC transporter substrate-binding protein -
C5F72_RS03880 792231..794489 + 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

(5-97)

Antitoxin

(3-47)


Sequences


Toxin        


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

>T96703 WP_000415584.1 NZ_CP026935:789660-789956 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T96703 NZ_CP026935:789660-789956 [Escherichia coli]
ATGGAAAAACGCACACCACATACACGTTTGAGTCAGGTTAAAAAACTTGTCAATGCCGGGCAAGTTCGTACAACACGTAG
TGCCCTGTTAAATGCAGATGAGTTAGGTTTGGATTTTGATGGTATGTGTAATGTTATCATTGGATTATCAGAGAGCGACT
TTTATAAAAGCATGACCACCTACTCTGATCATACTATCTGGCAGGATGTTTACAGACCCAGGCTTGTTACAGGCCAGGTT
TATCTTAAAATTACGGTAATTCATGACGTACTGATCGTCTCGTTTAAGGAGAAGTAA

Antitoxin


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

>AT96703 WP_000650107.1 NZ_CP026935:789958-790353 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT96703 NZ_CP026935:789958-790353 [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
PDB 3HI2
PDB 3GA8
PDB 3O9X
PDB 2KZ8
PDB 3FMY
PDB 3GN5
AlphaFold DB A0A7U9LU65

References