Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 714957..715650 Replicon chromosome
Accession NZ_CP075722
Organism Escherichia coli strain CPE35

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag KKZ10_RS03490 Protein ID WP_000415584.1
Coordinates 714957..715253 (+) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag KKZ10_RS03495 Protein ID WP_000650107.1
Coordinates 715255..715650 (+) Length 132 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KKZ10_RS03455 (710045) 710045..710359 - 315 WP_000958598.1 putative quinol monooxygenase -
KKZ10_RS03460 (710390) 710390..710971 - 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
KKZ10_RS03465 (711290) 711290..711622 + 333 WP_000917685.1 DUF2645 family protein -
KKZ10_RS03470 (711668) 711668..713017 - 1350 WP_000673402.1 quorum sensing histidine kinase QseC -
KKZ10_RS03475 (713014) 713014..713673 - 660 WP_001221493.1 quorum sensing response regulator transcription factor QseB -
KKZ10_RS03480 (713825) 713825..714217 + 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
KKZ10_RS03485 (714270) 714270..714752 + 483 WP_000183505.1 GyrI-like domain-containing protein -
KKZ10_RS03490 (714957) 714957..715253 + 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
KKZ10_RS03495 (715255) 715255..715650 + 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
KKZ10_RS03500 (715783) 715783..717390 + 1608 WP_001295629.1 ABC transporter substrate-binding protein -
KKZ10_RS03505 (717528) 717528..719786 + 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

>T204311 WP_000415584.1 NZ_CP075722:714957-715253 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T204311 NZ_CP100695:c4449136-4448645 [Salmonella enterica subsp. enterica serovar Weltevreden]
ATGATCTCCACCCCTGAGCCGCTTCATGCCGGACATATTCTTACTCCGTTTTGCTGCGGTGTGGATTCTATAGATAACTG
GCTGAAACAGCGGGCGATGAAAAATCAGACCACTGGCGCGTCCCGTACCTTTGTGTGTTGTGGCAGCGATTCGAACGTAC
TGGCCTATTACTCGCTGGCGTCCAGCGCGGTCACGACGAATACCTCCCCCGGTCGCTTTCGTCGCAATATGCCTGACCCG
ATTCCGGTTGTGGTATTGGGGCGTCTGGCGGTGGATAAATCGCTTCATGGGCAGGGCGTCGCTCGGGCGCTGGTACGCGA
CGCAGGGCTGCGGGTTATTCAGGTGGCGGAGACTATCGGCATTCGTGGGATGCTGGTTCACGCCCTGTCGGATGAAGCGC
GGGAATTTTATCAGCGGGTGGGGTTTGTACCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGGGGGATTTGGTG
GAGAGTGTTTAA

Antitoxin


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

>AT204311 WP_000650107.1 NZ_CP075722:715255-715650 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT204311 NZ_CP100695:c4449426-4449133 [Salmonella enterica subsp. enterica serovar Weltevreden]
ATGCCAGCCGCAAACAGTATGGCGATGAAACGCGAAACCCTGAACCTGCGTATCAAACCCGCCGAGCGCGATCTTATCGA
TCGAGCGGCGAAAGCCAGAGGGAAAAACCGCACAGACTTTGTGCTGGAAGCTGCCCGCGCTGCCGCAGAGGAAGCGCTTA
TCGAACAACGCATCATTATGGCCGATCCAGAGGCTTATCAGGAGTTTCTCGTTCGTTTGGATCAAACACCTTCACCTAAT
GCCGCACTGCGTAAAACCATGCAGACCCCTGCGCCGTGGGAGCAGGAAAAATGA

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