Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) TsdAT/-
Location 191329..191843 Replicon chromosome
Accession NZ_CP028190
Organism Staphylococcus aureus strain CFSAN018749

Toxin (Protein)


Gene name TsdT Uniprot ID A0A7U7IDH9
Locus tag C9J86_RS01125 Protein ID WP_000581791.1
Coordinates 191329..191538 (-) Length 70 a.a.

Antitoxin (Protein)


Gene name TsdA Uniprot ID A0A0D1GBN9
Locus tag C9J86_RS01130 Protein ID WP_000138934.1
Coordinates 191550..191843 (-) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C9J86_RS01105 187218..188288 - 1071 WP_000159638.1 D-alanine--D-alanine ligase -
C9J86_RS01110 188606..189808 + 1203 WP_001109939.1 rod shape-determining protein RodA -
C9J86_RS01115 189969..190652 - 684 Protein_211 transposase -
C9J86_RS01120 191064..191201 - 138 WP_000828354.1 hypothetical protein -
C9J86_RS01125 191329..191538 - 210 WP_000581791.1 heavy-metal-associated domain-containing protein Toxin
C9J86_RS01130 191550..191843 - 294 WP_000138934.1 copper-sensing transcriptional repressor CsoR Antitoxin
C9J86_RS01135 192009..193493 + 1485 WP_107285504.1 cardiolipin synthase -
C9J86_RS01140 193521..194168 + 648 WP_001187612.1 HD domain-containing protein -
C9J86_RS01150 194325..194624 + 300 WP_001793952.1 hypothetical protein -
C9J86_RS01155 194781..195653 - 873 WP_000725802.1 membrane protein insertase YidC -
C9J86_RS01160 195739..196380 - 642 WP_000483150.1 thiamine phosphate synthase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 189969..190145 176


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

>T100797 WP_000581791.1 NZ_CP028190:c191538-191329 [Staphylococcus aureus]
MIHQNTIYTAGIETEEQVSQLTERISNMIGVHQVIINIIDGQVTVAYETPANLNSIEKEIYDEGYKIVF

Download         Length: 210 bp

>T100797 NZ_CP028190:c191538-191329 [Staphylococcus aureus]
ATGATACATCAAAATACGATTTACACAGCGGGAATTGAAACAGAAGAACAAGTAAGTCAATTGACAGAACGCATTTCAAA
TATGATAGGTGTTCATCAAGTGATTATTAATATAATAGACGGTCAGGTAACTGTAGCGTATGAGACACCAGCAAATTTGA
ATAGTATTGAAAAAGAAATCTATGATGAAGGATACAAAATTGTATTTTAG

Antitoxin


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

>AT100797 WP_000138934.1 NZ_CP028190:c191843-191550 [Staphylococcus aureus]
MTEQDNAHHSEQIKTNLKSRLNRIEGQVRAINRMIEEDVYCDDVLTQIRATRSALNSVATKLLEQHMKSCIMNKVNQGAQ
EEAMEELLVTFQKLIKD

Download         Length: 294 bp

>AT100797 NZ_CP028190:c191843-191550 [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