Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 990862..991676 Replicon chromosome
Accession NZ_CP117373
Organism Salmonella enterica subsp. enterica serovar Dublin strain RM043

Toxin (Protein)


Gene name TacT3 Uniprot ID M7RPS8
Locus tag PQQ08_RS04760 Protein ID WP_000971649.1
Coordinates 990862..991389 (-) Length 176 a.a.

Antitoxin (Protein)


Gene name TacA3 Uniprot ID M7S6I2
Locus tag PQQ08_RS04765 Protein ID WP_000855694.1
Coordinates 991386..991676 (-) Length 97 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PQQ08_RS04730 (987145) 987145..987543 + 399 Protein_926 cytoplasmic protein -
PQQ08_RS04735 (987734) 987734..987973 + 240 Protein_927 hypothetical protein -
PQQ08_RS04740 (988130) 988130..988798 + 669 WP_274896670.1 hypothetical protein -
PQQ08_RS04745 (988825) 988825..989319 + 495 WP_000424948.1 hypothetical protein -
PQQ08_RS04750 (989491) 989491..990147 - 657 WP_000420452.1 protein-serine/threonine phosphatase -
PQQ08_RS04755 (990380) 990380..990789 + 410 Protein_931 IS5/IS1182 family transposase -
PQQ08_RS04760 (990862) 990862..991389 - 528 WP_000971649.1 GNAT family N-acetyltransferase Toxin
PQQ08_RS04765 (991386) 991386..991676 - 291 WP_000855694.1 DUF1778 domain-containing protein Antitoxin
PQQ08_RS04770 (991946) 991946..992124 - 179 Protein_934 IS3 family transposase -
PQQ08_RS04775 (992528) 992528..992971 - 444 WP_000715096.1 SPI-1 type III secretion system invasion lipoprotein InvH -
PQQ08_RS04780 (993427) 993427..994077 + 651 WP_001674874.1 type III secretion system transcriptional activator InvF -
PQQ08_RS04785 (994074) 994074..995762 + 1689 WP_000848113.1 type III secretion system outer membrane ring protein InvG -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 990649..990789 140


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


No domain identified.


Antitoxin

(1-95)


Sequences


Toxin        


Download         Length: 176 a.a.        Molecular weight: 19026.88 Da        Isoelectric Point: 9.3905

>T270906 WP_000971649.1 NZ_CP117373:c991389-990862 [Salmonella enterica subsp. enterica serovar Dublin]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHALQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL

Download         Length: 528 bp


Antitoxin


Download         Length: 97 a.a.        Molecular weight: 10664.50 Da        Isoelectric Point: 6.3133

>AT270906 WP_000855694.1 NZ_CP117373:c991676-991386 [Salmonella enterica subsp. enterica serovar Dublin]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK

Download         Length: 291 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
AlphaFold DB A0A3V5VVF5


Antitoxin

Source ID Structure
AlphaFold DB A0A3V8SJE7

References