Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 1511575..1512268 Replicon chromosome
Accession NZ_AP024561
Organism Escherichia coli strain NIPH17_0036

Toxin (Protein)


Gene name mqsR Uniprot ID U9ZN09
Locus tag FLY99_RS07325 Protein ID WP_000415585.1
Coordinates 1511972..1512268 (-) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag FLY99_RS07320 Protein ID WP_000650107.1
Coordinates 1511575..1511970 (-) Length 132 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FLY99_RS07310 (1507485) 1507485..1509697 - 2213 Protein_1437 DNA topoisomerase IV subunit A -
FLY99_RS07315 (1509835) 1509835..1511442 - 1608 WP_001375094.1 ABC transporter substrate-binding protein -
FLY99_RS07320 (1511575) 1511575..1511970 - 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
FLY99_RS07325 (1511972) 1511972..1512268 - 297 WP_000415585.1 type II toxin-antitoxin system toxin MqsR Toxin
FLY99_RS07330 (1512473) 1512473..1512955 - 483 WP_000183505.1 GyrI-like domain-containing protein -
FLY99_RS07335 (1513008) 1513008..1513400 - 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
FLY99_RS07340 (1513552) 1513552..1514211 + 660 WP_001221502.1 quorum sensing response regulator transcription factor QseB -
FLY99_RS07345 (1514208) 1514208..1515557 + 1350 WP_000673358.1 quorum sensing histidine kinase QseC -
FLY99_RS07350 (1515603) 1515603..1515911 - 309 WP_213838518.1 DUF2645 family protein -
FLY99_RS23145 (1515911) 1515911..1516621 - 711 WP_000834030.1 hypothetical protein -
FLY99_RS23150 (1516624) 1516624..1517103 - 480 WP_000065332.1 Hcp family type VI secretion system effector -

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

(2-97)

Antitoxin

(3-47)


Sequences


Toxin        


Download         Length: 99 a.a.        Molecular weight: 11261.99 Da        Isoelectric Point: 8.9070

>T38739 WP_000415585.1 NZ_AP024561:c1512268-1511972 [Escherichia coli]
MEKRTPHTRLSQVKKLVNTGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T38739 NZ_AP024561:c1512268-1511972 [Escherichia coli]
ATGGAAAAACGCACACCACATACACGTTTGAGTCAGGTTAAAAAACTTGTCAATACCGGGCAAGTTCGTACAACACGTAG
TGCACTGTTAAATGCAGATGAGTTAGGTTTGGATTTTGATGGTATGTGTAATGTTATCATTGGATTATCAGAGAGCGACT
TTTATAAAAGCATGACCACCTACTCTGATCATACTATCTGGCAGGATGTTTACAGACCCAGGCTTGTTACAGGCCAGGTT
TATCTTAAAATTACGGTAATTCATGACGTACTGATCGTCTCGTTTAAGGAGAAGTAA

Antitoxin


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

>AT38739 WP_000650107.1 NZ_AP024561:c1511970-1511575 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT38739 NZ_AP024561:c1511970-1511575 [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
AlphaFold DB U9ZN09


Antitoxin

Source ID Structure
PDB 3HI2
PDB 3GA8
PDB 3O9X
PDB 2KZ8
PDB 3FMY
PDB 3GN5
AlphaFold DB A0A7U9LU65

References