Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) TsdAT/-
Location 2272000..2272514 Replicon chromosome
Accession NZ_LT992471
Organism Staphylococcus aureus isolate 17_LA_343

Toxin (Protein)


Gene name TsdT Uniprot ID T1YA99
Locus tag DXE46_RS11810 Protein ID WP_000581792.1
Coordinates 2272000..2272209 (-) Length 70 a.a.

Antitoxin (Protein)


Gene name TsdA Uniprot ID W8UW13
Locus tag DXE46_RS11815 Protein ID WP_000138932.1
Coordinates 2272221..2272514 (-) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DXE46_RS11790 2267511..2268866 - 1356 WP_000611457.1 UDP-N-acetylmuramoyl-tripeptide--D-alanyl-D- alanine ligase -
DXE46_RS11795 2268881..2269951 - 1071 WP_000159641.1 D-alanine--D-alanine ligase -
DXE46_RS11800 2270269..2271471 + 1203 WP_001109939.1 rod shape-determining protein RodA -
DXE46_RS11805 2271735..2271872 - 138 WP_000828354.1 hypothetical protein -
DXE46_RS11810 2272000..2272209 - 210 WP_000581792.1 heavy-metal-associated domain-containing protein Toxin
DXE46_RS11815 2272221..2272514 - 294 WP_000138932.1 copper-sensing transcriptional repressor CsoR Antitoxin
DXE46_RS11820 2272680..2274164 + 1485 WP_000571550.1 cardiolipin synthase -
DXE46_RS11825 2274192..2274839 + 648 WP_001187614.1 HD domain-containing protein -
DXE46_RS11830 2275119..2275439 + 321 WP_001825748.1 hypothetical protein -
DXE46_RS11835 2275436..2276751 - 1316 Protein_2194 ISL3 family transposase -

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

(14-92)


Sequences

Toxin        


Download         Length: 70 a.a.        Molecular weight: 7843.77 Da        Isoelectric Point: 4.1008

>T294247 WP_000581792.1 NZ_LT992471:c2272209-2272000 [Staphylococcus aureus]
MIHQNTIYTAGIETEEQVSQLTERISNMIGVHQVNINIIDGQVTVSYETPANLNSIEKEIYDEGYKIVF

Download         Length: 210 bp

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11197.82 Da        Isoelectric Point: 6.2243

>AT294247 WP_000138932.1 NZ_LT992471:c2272514-2272221 [Staphylococcus aureus]
MTEQDNAHHSEQIKTNLKSRLNRIEGQVRAINRMIEEDVYCDDVLTQIRATRSALNSVAIKLLEQHMKSCIMNKVNQGAQ
EEAMEELLVTFQKLIKD

Download         Length: 294 bp


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 6FF1

Antitoxin

Source ID Structure
AlphaFold DB W8UW13

References