Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | tacAT/DUF1778(antitoxin) |
| Location | 1001868..1002682 | Replicon | chromosome |
| Accession | NZ_CP117326 | ||
| Organism | Salmonella enterica subsp. enterica serovar Newport strain RM108 | ||
Toxin (Protein)
| Gene name | TacT3 | Uniprot ID | Q57KM2 |
| Locus tag | PQQ05_RS04790 | Protein ID | WP_000971655.1 |
| Coordinates | 1001868..1002395 (-) | Length | 176 a.a. |
Antitoxin (Protein)
| Gene name | TacA3 | Uniprot ID | M7S6I2 |
| Locus tag | PQQ05_RS04795 | Protein ID | WP_000855694.1 |
| Coordinates | 1002392..1002682 (-) | Length | 97 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| PQQ05_RS04760 (998150) | 998150..998548 | + | 399 | Protein_932 | cytoplasmic protein | - |
| PQQ05_RS04765 (998739) | 998739..998978 | + | 240 | Protein_933 | hypothetical protein | - |
| PQQ05_RS04770 (999135) | 999135..999803 | + | 669 | WP_000445914.1 | hypothetical protein | - |
| PQQ05_RS04775 (999830) | 999830..1000324 | + | 495 | WP_000424948.1 | hypothetical protein | - |
| PQQ05_RS04780 (1000496) | 1000496..1001152 | - | 657 | WP_000420452.1 | protein-serine/threonine phosphatase | - |
| PQQ05_RS04785 (1001385) | 1001385..1001795 | + | 411 | Protein_937 | transposase | - |
| PQQ05_RS04790 (1001868) | 1001868..1002395 | - | 528 | WP_000971655.1 | GNAT family N-acetyltransferase | Toxin |
| PQQ05_RS04795 (1002392) | 1002392..1002682 | - | 291 | WP_000855694.1 | DUF1778 domain-containing protein | Antitoxin |
| PQQ05_RS04800 (1002952) | 1002952..1003130 | - | 179 | Protein_940 | IS3 family transposase | - |
| PQQ05_RS04805 (1003371) | 1003371..1003697 | + | 327 | WP_000393302.1 | hypothetical protein | - |
| PQQ05_RS04810 (1003970) | 1003970..1004317 | - | 348 | WP_001669174.1 | DUF1493 family protein | - |
| PQQ05_RS04815 (1004302) | 1004302..1004751 | - | 450 | WP_000381610.1 | membrane protein | - |
| PQQ05_RS04820 (1005183) | 1005183..1005626 | - | 444 | WP_000715099.1 | SPI-1 type III secretion system invasion lipoprotein InvH | - |
| PQQ05_RS04825 (1006082) | 1006082..1006732 | + | 651 | WP_001674874.1 | type III secretion system transcriptional activator InvF | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | flank | IS/Tn | - | - | 1001571..1001795 | 224 |
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.
Sequences
Toxin
Download Length: 176 a.a. Molecular weight: 19069.91 Da Isoelectric Point: 9.6420
>T270509 WP_000971655.1 NZ_CP117326:c1002395-1001868 [Salmonella enterica subsp. enterica serovar Newport]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
Download Length: 528 bp
Antitoxin
Download Length: 97 a.a. Molecular weight: 10664.50 Da Isoelectric Point: 6.3133
>AT270509 WP_000855694.1 NZ_CP117326:c1002682-1002392 [Salmonella enterica subsp. enterica serovar Newport]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK
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 |
|---|---|---|
| PDB | 6G96 | |
| PDB | 7AK9 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A3V8SJE7 |