Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) TsdAT/-
Location 2137289..2137803 Replicon chromosome
Accession NZ_CP021907
Organism Staphylococcus aureus strain Seattle 1945 isolate G478

Toxin (Protein)


Gene name TsdT Uniprot ID A0A7U7IDH9
Locus tag CD795_RS10905 Protein ID WP_000581791.1
Coordinates 2137289..2137498 (-) Length 70 a.a.

Antitoxin (Protein)


Gene name TsdA Uniprot ID A0A0D1GBN9
Locus tag CD795_RS10910 Protein ID WP_000138934.1
Coordinates 2137510..2137803 (-) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CD795_RS10880 2133178..2134248 - 1071 WP_000159638.1 D-alanine--D-alanine ligase -
CD795_RS10885 2134566..2135768 + 1203 WP_001109939.1 rod shape-determining protein RodA -
CD795_RS14530 2135929..2136612 - 684 Protein_2026 transposase -
CD795_RS10900 2137024..2137161 - 138 WP_000828354.1 hypothetical protein -
CD795_RS10905 2137289..2137498 - 210 WP_000581791.1 heavy-metal-associated domain-containing protein Toxin
CD795_RS10910 2137510..2137803 - 294 WP_000138934.1 copper-sensing transcriptional repressor CsoR Antitoxin
CD795_RS10915 2137969..2139453 + 1485 WP_000571560.1 cardiolipin synthase -
CD795_RS10920 2139481..2140128 + 648 WP_001187612.1 HD domain-containing protein -
CD795_RS10935 2140741..2141613 - 873 WP_000725802.1 membrane protein insertase YidC -
CD795_RS10940 2141699..2142340 - 642 WP_000483150.1 thiamine phosphate synthase -

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

Heavy metal-associated domain, HMA

(23-66)

Antitoxin

Metal-sensitive transcriptional repressor

(3-95)


Sequences

Toxin        


Download         Length: 70 a.a.        Molecular weight: 7826.83 Da        Isoelectric Point: 4.1008

>T77854 WP_000581791.1 NZ_CP021907:c2137498-2137289 [Staphylococcus aureus]
MIHQNTIYTAGIETEEQVSQLTERISNMIGVHQVIINIIDGQVTVAYETPANLNSIEKEIYDEGYKIVF

Download         Length: 210 bp

>T77854 NZ_CP021907:c2137498-2137289 [Staphylococcus aureus]
ATGATACATCAAAATACGATTTACACAGCGGGAATTGAAACAGAAGAACAAGTAAGTCAATTGACAGAACGCATTTCAAA
TATGATAGGTGTTCATCAAGTGATTATTAATATAATAGACGGTCAGGTAACTGTAGCGTATGAGACACCAGCAAATTTGA
ATAGTATTGAAAAAGAAATCTATGATGAAGGATACAAAATTGTATTTTAG

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11185.77 Da        Isoelectric Point: 6.2243

>AT77854 WP_000138934.1 NZ_CP021907:c2137803-2137510 [Staphylococcus aureus]
MTEQDNAHHSEQIKTNLKSRLNRIEGQVRAINRMIEEDVYCDDVLTQIRATRSALNSVATKLLEQHMKSCIMNKVNQGAQ
EEAMEELLVTFQKLIKD

Download         Length: 294 bp

>AT77854 NZ_CP021907:c2137803-2137510 [Staphylococcus aureus]
ATGACTGAACAAGATAATGCACATCATTCTGAACAAATAAAAACGAATCTTAAATCACGTTTAAATCGAATTGAAGGACA
AGTGAGAGCGATTAATCGCATGATTGAAGAAGATGTCTATTGTGATGATGTCCTTACGCAAATAAGAGCGACACGTTCGG
CGTTAAACAGTGTTGCGACAAAGTTATTAGAACAACATATGAAAAGTTGTATTATGAATAAAGTTAATCAAGGTGCTCAG
GAAGAGGCAATGGAAGAGTTATTAGTGACTTTTCAAAAATTGATTAAAGACTAA

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 A0A7U7IDH9

Antitoxin

Source ID Structure
AlphaFold DB A0A0D1GBN9

References