Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 756417..757110 Replicon chromosome
Accession NZ_CP075487
Organism Escherichia coli strain NT1F34

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag IGI26_RS04305 Protein ID WP_000415584.1
Coordinates 756417..756713 (+) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag IGI26_RS04310 Protein ID WP_000650107.1
Coordinates 756715..757110 (+) Length 132 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IGI26_RS04270 (751505) 751505..751819 - 315 WP_000958598.1 putative quinol monooxygenase -
IGI26_RS04275 (751850) 751850..752431 - 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
IGI26_RS04280 (752750) 752750..753082 + 333 WP_000917684.1 DUF2645 family protein -
IGI26_RS04285 (753128) 753128..754477 - 1350 WP_001618857.1 quorum sensing histidine kinase QseC -
IGI26_RS04290 (754474) 754474..755133 - 660 WP_001221493.1 quorum sensing response regulator transcription factor QseB -
IGI26_RS04295 (755285) 755285..755677 + 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
IGI26_RS04300 (755730) 755730..756212 + 483 WP_001652148.1 GyrI-like domain-containing protein -
IGI26_RS04305 (756417) 756417..756713 + 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
IGI26_RS04310 (756715) 756715..757110 + 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
IGI26_RS04315 (757243) 757243..758850 + 1608 WP_001295629.1 ABC transporter substrate-binding protein -
IGI26_RS04320 (758988) 758988..761246 + 2259 WP_023281485.1 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

>T203802 WP_000415584.1 NZ_CP075487:756417-756713 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T203802 NZ_CP100338:c1287808-1287041 [Streptococcus suis]
ATGAGACTGGAAGAATTTAGTGAGGCTGAGTTTCAGAAGGCCTTGCAGCGAACCATTCGGGCCTTAACCCGAGGAAAGAC
GATTCCAGATCAACCGAAAGCTATCTTGCTTGGTGGACAAAGCGGAGCAGGTAAGACGACTATTCATCGTATCAAGCAAA
AGGAATTTCAAGGTAATATCATTATTATCGATGGTGACAGCTACCGTTCTCAGCATCCCAATTACTTAGCCCTGCAAGAA
AAGTATGGCAAGGATAGCGTGGACTATACCAAGGGATTTGCAGGAAAAATGGTAGAACAGTTGGTTGATGAACTCAGTAC
GCAAGGCTACCATTTGCTGATTGAGGGAACCTTGCGAACTACTCAAGTTCCTCGTCAGACTGCTCAATTATTATCTTCTA
AAGGTTACCAAGTTTCCTTAGCAGTGATTGGTACCAAACCAGAGCTTTCTTATCTCAGCACCTTGATTCGTTACGAAGAG
CTTTATGCCATCGATCCGACTCAGGCTAGAGCAACACCAAAAGAACACCACGATGGGATTGTTGAGAACTTGGTTGATAA
CTTGAGGGAGTTAGAAAGTGAAAATCTCTTTGACCAGATTCAAATTTATCAAAGAGATAGAACTTGTATCTATGATTCTG
AAACTGCTGAAGGTTCCGCAGCAGAAGTGCTACAAGAATGCCTATTTGGAAAATGGAGCAAGGTAGAGGAGGAGATGGTG
AAGGAGAGTGAACTCCTACTTAAGGAATTACTTGAGAAAAATAAATAA

Antitoxin


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

>AT203802 WP_000650107.1 NZ_CP075487:756715-757110 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT203802 NZ_CP100338:c1288284-1287808 [Streptococcus suis]
ATGATCGGAGACAATATAAAATCACTACGCCGAACACACGATTTAACACAGCCAGAATTTGCGAAAATGGTTGGGATTTC
ACGCAATAGCCTGAGTCGCTACGAAAATGGTACCAGCACTGTTTCAACTGAACTCATCGACCGTATTTGTCAGAAATTTA
ACGTTTCTTATGTCGATATTGTAGGAGAGGACAAGATGTTAACACCTGTCGAAGATTACCATCTGACTTTAAAAGTAGAA
GTGATAAAAGAACGTGGAGCAGCCATTTTATCAAAGCTTTATAGATACCAGGATAGTCAAGATATTGTTTTTGATGATGA
ATCTAATCCTTGGATTTTGATGAGTGATGACTTGGCCGAATTGATCAATACGAAAATTTACCTTGTCGCTACTTTCGATG
AAATAGAGCGTTACAATGGCTATTTAGATGGTATAGAGCGGATGTTAGACATGGTGCATCATCGGGTGGTGGCTTAA

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