Detailed information of TA system TA126983

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): TsdAT/-
• Location: 2102656..2103170
• Replicon: chromosome
• Accession: NZ_CP040801
• Organism: Staphylococcus aureus strain S15

Toxin (Protein)

• Gene name: TsdT
• Uniprot ID: T1YA99
• Locus tag: FHD66_RS10260
• Protein ID: WP_000581792.1
• Coordinates: 2102656..2102865 (-)
• Length: 70 a.a.

Antitoxin (Protein)

• Gene name: TsdA
• Uniprot ID: A0A0D1GBN9
• Locus tag: FHD66_RS10265
• Protein ID: WP_000138934.1
• Coordinates: 2102877..2103170 (-)
• Length: 98 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FHD66_RS10240	2098164..2099522	-	1359	WP_000611468.1	UDP-N-acetylmuramoyl-tripeptide--D-alanyl-D- alanine ligase	-
FHD66_RS10245	2099537..2100607	-	1071	WP_000159641.1	D-alanine--D-alanine ligase	-
FHD66_RS10250	2100925..2102127	+	1203	WP_001109939.1	rod shape-determining protein RodA	-
FHD66_RS10255	2102391..2102528	-	138	WP_000828354.1	hypothetical protein	-
FHD66_RS10260	2102656..2102865	-	210	WP_000581792.1	heavy-metal-associated domain-containing protein	Toxin
FHD66_RS10265	2102877..2103170	-	294	WP_000138934.1	copper-sensing transcriptional repressor CsoR	Antitoxin
FHD66_RS10270	2103336..2104820	+	1485	WP_057504585.1	cardiolipin synthase	-
FHD66_RS10275	2104848..2105495	+	648	WP_001187610.1	HD domain-containing protein	-
FHD66_RS10280	2106310..2107182	-	873	WP_000725802.1	membrane protein insertase YidC	-
FHD66_RS10285	2107268..2107909	-	642	WP_000483147.1	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

Protein

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

>T126983 WP_000581792.1 NZ_CP040801:c2102865-2102656 [Staphylococcus aureus]
MIHQNTIYTAGIETEEQVSQLTERISNMIGVHQVNINIIDGQVTVSYETPANLNSIEKEIYDEGYKIVF

Nucleotide

• Length: 210 bp

>T126983 NZ_CP040801:c2102865-2102656 [Staphylococcus aureus]
ATGATACATCAAAATACGATTTACACAGCGGGAATTGAAACAGAAGAACAAGTAAGTCAATTGACAGAACGCATTTCAAA
TATGATAGGTGTTCATCAAGTGAATATTAATATAATAGACGGTCAAGTAACTGTATCGTATGAAACACCAGCAAATTTGA
ATAGTATTGAAAAAGAAATCTATGATGAAGGATACAAAATTGTATTTTAG

Antitoxin

Protein

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

>AT126983 WP_000138934.1 NZ_CP040801:c2103170-2102877 [Staphylococcus aureus]
MTEQDNAHHSEQIKTNLKSRLNRIEGQVRAINRMIEEDVYCDDVLTQIRATRSALNSVATKLLEQHMKSCIMNKVNQGAQ
EEAMEELLVTFQKLIKD

Nucleotide

• Length: 294 bp

>AT126983 NZ_CP040801:c2103170-2102877 [Staphylococcus aureus]
ATGACTGAACAAGATAATGCACATCATTCTGAACAAATAAAAACGAATCTTAAATCACGTTTAAATCGAATTGAAGGACA
AGTGAGAGCGATTAATCGCATGATTGAAGAAGATGTCTATTGTGATGATGTCCTTACGCAAATAAGAGCGACACGTTCGG
CGTTAAACAGTGTTGCGACAAAGTTATTAGAACAACATATGAAAAGTTGTATTATGAATAAAGTTAATCAAGGTGCTCAG
GAAGAGGCAATGGAAGAGTTATTAGTGACTTTTCAAAAATTGATTAAAGACTAA

Structures

Toxin

• PDB: 6FF1

Antitoxin

• AlphaFold DB: A0A0D1GBN9