Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) vagCD/VapC-VagC
Location 26067..26710 Replicon plasmid pO83_CORR
Accession NC_017659
Organism Escherichia coli O83:H1 str. NRG 857C

Toxin (Protein)


Gene name vagD Uniprot ID B1LRW4
Locus tag NRG857_RS22890 Protein ID WP_001044768.1
Coordinates 26294..26710 (+) Length 139 a.a.

Antitoxin (Protein)


Gene name vagC Uniprot ID D2WFK3
Locus tag NRG857_RS22885 Protein ID WP_001261287.1
Coordinates 26067..26297 (+) Length 77 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NRG857_RS22865 21227..22315 + 1089 WP_000952217.1 transcriptional repressor PifC -
NRG857_RS22870 22317..24542 + 2226 WP_000698737.1 phage T7 exclusion protein -
NRG857_RS22875 24592..25491 - 900 WP_000963206.1 nucleotide-binding protein -
NRG857_RS22880 25481..25771 - 291 WP_000111771.1 hypothetical protein -
NRG857_RS22885 26067..26297 + 231 WP_001261287.1 AbrB/MazE/SpoVT family DNA-binding domain-containing protein Antitoxin
NRG857_RS22890 26294..26710 + 417 WP_001044768.1 type II toxin-antitoxin system VapC family toxin Toxin
NRG857_RS22895 26872..29010 - 2139 WP_000350638.1 AAA family ATPase -
NRG857_RS22900 29364..29621 + 258 WP_000343085.1 hypothetical protein -
NRG857_RS22905 29621..30211 + 591 WP_000194575.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid tet(A) / catA1 / blaTEM-1B / sul2 / aph(3'')-Ib / aph(6)-Id / dfrA1 / ant(3'')-Ia / qacE / sul1 / mph(B) / sitABCD iroB / iroC / iroD / iroE / iroN / iutA / iucD / iucC / iucB / iucA 1..147060 147060


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

(5-129)

Antitoxin

(7-52)


Sequences


Toxin        


Download         Length: 139 a.a.        Molecular weight: 15197.66 Da        Isoelectric Point: 7.7805

>T27596 WP_001044768.1 NC_017659:26294-26710 [Escherichia coli O83:H1 str. NRG 857C]
VNKTYMLDTCICSFIMREQPEAVLKRLEQAVLRGHRIVVSAITYSEMRFGATGPKASPRHVQLVDEFCARLDAILPWDRA
AVDATTKIKVALRLAGTPIGPNDTAIAGHAIAAGAILVTNNTREFERVPDLVLEDWVK

Download         Length: 417 bp

>T27596 NC_017659:26294-26710 [Escherichia coli O83:H1 str. NRG 857C]
GTGAACAAGACTTATATGCTTGATACCTGTATCTGCTCGTTCATCATGCGTGAACAGCCAGAAGCCGTCCTGAAGCGTCT
GGAGCAGGCGGTGCTACGCGGCCACCGTATAGTGGTCTCGGCCATCACCTACTCTGAAATGCGCTTCGGGGCTACCGGCC
CAAAGGCCTCACCACGTCACGTCCAACTGGTCGATGAATTCTGCGCCCGCCTCGATGCCATCCTGCCCTGGGATCGCGCC
GCAGTAGACGCCACCACGAAGATTAAAGTGGCACTGCGGCTGGCCGGGACGCCGATCGGCCCGAACGACACGGCGATTGC
CGGGCACGCCATCGCCGCCGGGGCGATACTGGTAACGAATAATACAAGAGAATTTGAGCGAGTGCCTGACCTGGTGCTGG
AAGACTGGGTGAAGTAA

Antitoxin


Download         Length: 77 a.a.        Molecular weight: 8815.90 Da        Isoelectric Point: 4.3775

>AT27596 WP_001261287.1 NC_017659:26067-26297 [Escherichia coli O83:H1 str. NRG 857C]
MRTVSIFKNGNNRAIRLPRDLDFEGVSELEIVREGDSIILRPVRPTWGSFLEYEKADPDFMAEREDVVSDEGRFNL

Download         Length: 231 bp

>AT27596 NC_017659:26067-26297 [Escherichia coli O83:H1 str. NRG 857C]
ATGAGAACCGTATCGATATTCAAAAATGGCAACAACCGCGCCATCCGTCTGCCTCGTGATCTGGATTTTGAGGGGGTGAG
CGAGCTCGAGATCGTCCGGGAAGGGGACAGCATCATCCTGCGCCCCGTCCGGCCAACCTGGGGATCATTCCTAGAGTACG
AAAAAGCCGATCCAGATTTTATGGCGGAGCGCGAGGATGTTGTCAGCGACGAAGGGCGATTTAACCTGTGA

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 A0A606Q844


Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QFC4

References