Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type I Classification (family/domain) txpA-SprF1/-
Location 1988482..1988789 Replicon chromosome
Accession NC_020533
Organism Staphylococcus aureus subsp. aureus ST228

Toxin (Protein)


Gene name txpA Uniprot ID Q2FWU9
Locus tag SAI4T8_RS14590 Protein ID WP_011447039.1
Coordinates 1988613..1988789 (-) Length 59 a.a.

Antitoxin (RNA)


Gene name SprF1
Locus tag -
Coordinates 1988482..1988621 (+)

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SAI4T8_RS09845 1984048..1984227 + 180 WP_000669791.1 hypothetical protein -
SAI4T8_RS09855 1984538..1984798 + 261 WP_001791826.1 hypothetical protein -
SAI4T8_RS09860 1984851..1985201 - 351 WP_000702263.1 complement inhibitor SCIN-A -
SAI4T8_RS09865 1985712..1986047 - 336 Protein_1854 SH3 domain-containing protein -
SAI4T8_RS09870 1986698..1987189 - 492 WP_000920038.1 staphylokinase -
SAI4T8_RS09875 1987380..1988135 - 756 WP_000861038.1 CHAP domain-containing protein -
SAI4T8_RS09880 1988147..1988401 - 255 WP_000611512.1 phage holin -
SAI4T8_RS09885 1988453..1988560 + 108 WP_031762631.1 hypothetical protein -
- 1988482..1988621 + 140 NuclAT_0 - Antitoxin
- 1988482..1988621 + 140 NuclAT_0 - Antitoxin
- 1988482..1988621 + 140 NuclAT_0 - Antitoxin
- 1988482..1988621 + 140 NuclAT_0 - Antitoxin
SAI4T8_RS14590 1988613..1988789 - 177 WP_011447039.1 putative holin-like toxin Toxin
SAI4T8_RS09895 1988898..1989671 - 774 WP_000750412.1 staphylococcal enterotoxin type A -
SAI4T8_RS09900 1990044..1990418 - 375 WP_000340977.1 hypothetical protein -
SAI4T8_RS09905 1990474..1990761 - 288 WP_001262621.1 hypothetical protein -
SAI4T8_RS09910 1990807..1990959 - 153 WP_001000058.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - scn / sak / sea / groEL 1984851..2024766 39915


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

(30-58)


Sequences


Toxin        


Download         Length: 59 a.a.        Molecular weight: 6849.45 Da        Isoelectric Point: 10.6777

>T29080 WP_011447039.1 NC_020533:c1988789-1988613 [Staphylococcus aureus subsp. aureus ST228]
MDRWWLSEYKEVVPMVALLKSLERRRLMITISTMLQFGLFLIALIGLVIKLIELSNKK

Download         Length: 177 bp

>T29080 NC_020533:c1988789-1988613 [Staphylococcus aureus subsp. aureus ST228]
TTGGATAGATGGTGGCTATCTGAGTATAAGGAGGTGGTGCCTATGGTGGCATTACTGAAATCTTTAGAAAGGAGACGCCT
AATGATTACAATTAGTACCATGTTGCAGTTTGGTTTATTCCTTATTGCATTGATAGGTCTAGTAATCAAGCTTATTGAAT
TAAGCAATAAAAAATAA

Antitoxin


Download         Length: 140 bp

>AT29080 NC_020533:1988482-1988621 [Staphylococcus aureus subsp. aureus ST228]
ATATATAGAAAAAGGGCAACATGCGCAAACATGTTACCCTAGTGAGCCCGTTAAAAAGACGGTGGCTATTTTAGATTAAA
GATTAAATTAATAACCATTTAACCATCGAAACCAGCCAAAGTTAGCGATGGTTATTTTTT

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 7NS1


Antitoxin

Download structure file

References