Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mqsRA (relBE)/MqsR-MqsA
Location 1426549..1427242 Replicon chromosome
Accession NZ_CP069865
Organism Escherichia coli strain FDAARGOS_1282

Toxin (Protein)


Gene name mqsR Uniprot ID S1EZG2
Locus tag I6K12_RS07475 Protein ID WP_000415584.1
Coordinates 1426946..1427242 (-) Length 99 a.a.

Antitoxin (Protein)


Gene name mqsA Uniprot ID S1EBV2
Locus tag I6K12_RS07470 Protein ID WP_000650107.1
Coordinates 1426549..1426944 (-) Length 132 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I6K12_RS07460 (1422413) 1422413..1424671 - 2259 WP_204667230.1 DNA topoisomerase IV subunit A -
I6K12_RS07465 (1424809) 1424809..1426416 - 1608 WP_001295629.1 ABC transporter substrate-binding protein -
I6K12_RS07470 (1426549) 1426549..1426944 - 396 WP_000650107.1 type II toxin-antitoxin system antitoxin MqsA Antitoxin
I6K12_RS07475 (1426946) 1426946..1427242 - 297 WP_000415584.1 type II toxin-antitoxin system toxin MqsR Toxin
I6K12_RS07480 (1427447) 1427447..1427929 - 483 WP_000183505.1 GyrI-like domain-containing protein -
I6K12_RS07485 (1427982) 1427982..1428374 - 393 WP_000712658.1 OB fold stress tolerance protein YgiW -
I6K12_RS07490 (1428526) 1428526..1429185 + 660 WP_001221493.1 quorum sensing response regulator transcription factor QseB -
I6K12_RS07495 (1429182) 1429182..1430531 + 1350 WP_000673402.1 quorum sensing histidine kinase QseC -
I6K12_RS07500 (1430577) 1430577..1430909 - 333 WP_023149630.1 DUF2645 family protein -
I6K12_RS07505 (1431228) 1431228..1431809 + 582 WP_000065430.1 NADPH:quinone oxidoreductase MdaB -
I6K12_RS07510 (1431840) 1431840..1432154 + 315 WP_000958598.1 putative quinol 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

>T191958 WP_000415584.1 NZ_CP069865:c1427242-1426946 [Escherichia coli]
MEKRTPHTRLSQVKKLVNAGQVRTTRSALLNADELGLDFDGMCNVIIGLSESDFYKSMTTYSDHTIWQDVYRPRLVTGQV
YLKITVIHDVLIVSFKEK

Download         Length: 297 bp

>T191958 NZ_CP092009:299465-299983 [Salmonella enterica subsp. enterica serovar Kentucky]
GTGGACAACCTGACAATAGAGATTCTGGCTGATAACGCAGAATACAACTGGCGGCAGTTCGACTGCGGTGAGGCATCATT
AAACCTTTTTTTAACGCAGCATCTTCAGCGCCAGCATAACAACAAAATCTTGCGCGGTTATGTACTCAGAACCACTACGC
CAGAACGGCGAGTGTTGGGGTATTACACCCTGTCAGGAAGCTGCTTTGAACGCGCGTCGTTGCCTTCCAGAACCCAGCAA
AAGCGCATCCCTTACCAGAATATCCCCAGCGTTACGCTGGGCCGTTTAGCGGTCGATCTCTCATTACAGGGAAAAGGGTG
GGGAGCTATATTGGTCACGCATGCGATGAAAGTGGTGTGGTCGGCATCACTGGCCGTTGGGATTCATGGCATCTTTGTGG
AAGCGTTAAACGAAAAAGCCCAGGCCTTTTATCAGCGGCTGGGCTTTATTTCTTTATCCGGAGAAAACGAGCACGCGCTG
TTTTACCCGACAAAGTCGATTGAGCAACTTTTTGGCTAG

Antitoxin


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

>AT191958 WP_000650107.1 NZ_CP069865:c1426944-1426549 [Escherichia coli]
MKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKK
LSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR

Download         Length: 396 bp

>AT191958 NZ_CP092009:299192-299461 [Salmonella enterica subsp. enterica serovar Kentucky]
ATGTCAGCCCTAAAAAAACAGCGTATCGATCTGCGGCTCACAGACGGCGATAAAAGCATGATTGAAGAAGCGGCCGCCAT
TACTAATCAATCAATCACGCAATTTATGTTGAATAGCGCAGCGGAGCGAGCCGCAGAAGTGCTTGAACAGCACCGTCGGG
TTATTCTTAATGAAGCATCCTGGGCGCGAGTCATGGATGCGCTTAGTCATCCTCCCACCCCCAATGAGAAATTAAAACGC
GCGGCGCAACGTCTACAAGACATGGAGTGA

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