Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | tacAT/DUF1778(antitoxin) |
| Location | 1001742..1002556 | Replicon | chromosome |
| Accession | NZ_CP091999 | ||
| Organism | Salmonella enterica subsp. enterica serovar Kentucky strain N16-1393 | ||
Toxin (Protein)
| Gene name | TacT3 | Uniprot ID | A0A3G3DUX8 |
| Locus tag | MA802_RS04830 | Protein ID | WP_000971653.1 |
| Coordinates | 1001742..1002269 (-) | Length | 176 a.a. |
Antitoxin (Protein)
| Gene name | TacA3 | Uniprot ID | M7S6I2 |
| Locus tag | MA802_RS04835 | Protein ID | WP_000855694.1 |
| Coordinates | 1002266..1002556 (-) | Length | 97 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| MA802_RS04800 (998116) | 998116..998514 | + | 399 | Protein_942 | cytoplasmic protein | - |
| MA802_RS04805 (998725) | 998725..998943 | + | 219 | Protein_943 | hypothetical protein | - |
| MA802_RS04810 (999100) | 999100..999768 | + | 669 | WP_000445914.1 | hypothetical protein | - |
| MA802_RS04815 (999795) | 999795..1000289 | + | 495 | WP_000424946.1 | hypothetical protein | - |
| MA802_RS04820 (1000461) | 1000461..1001117 | - | 657 | WP_023225036.1 | protein-serine/threonine phosphatase | - |
| MA802_RS04825 (1001467) | 1001467..1001669 | + | 203 | Protein_947 | IS5/IS1182 family transposase | - |
| MA802_RS04830 (1001742) | 1001742..1002269 | - | 528 | WP_000971653.1 | GNAT family N-acetyltransferase | Toxin |
| MA802_RS04835 (1002266) | 1002266..1002556 | - | 291 | WP_000855694.1 | DUF1778 domain-containing protein | Antitoxin |
| MA802_RS04840 (1002827) | 1002827..1003027 | - | 201 | Protein_950 | transposase | - |
| MA802_RS04845 (1003268) | 1003268..1003594 | + | 327 | WP_000393295.1 | hypothetical protein | - |
| MA802_RS04850 (1003867) | 1003867..1004214 | - | 348 | WP_001555786.1 | DUF1493 family protein | - |
| MA802_RS04855 (1004199) | 1004199..1004648 | - | 450 | WP_023225038.1 | hypothetical protein | - |
| MA802_RS04860 (1005080) | 1005080..1005523 | - | 444 | WP_023225039.1 | SPI-1 type III secretion system invasion lipoprotein InvH | - |
| MA802_RS04865 (1005981) | 1005981..1006631 | + | 651 | WP_072203970.1 | type III secretion system transcriptional activator InvF | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | inside | Genomic island | - | invH / invF / invG / invE / invA / invB | 1000461..1011944 | 11483 | |
| - | inside | IScluster/Tn | - | - | 1001493..1003027 | 1534 |
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: 19043.87 Da Isoelectric Point: 9.7032
>T235407 WP_000971653.1 NZ_CP091999:c1002269-1001742 [Salmonella enterica subsp. enterica serovar Kentucky]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRHDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRHDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
Download Length: 528 bp
>T235407 NZ_LR134248:c834717-834343 [Escherichia coli]
ATGAACACATTACCCGACACACACGTACGGAAGGCATCGCGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTGTC
CCGACTACTGGGCCAGCATTACGGCCTTACACTGAATGACACACCGTTCGCCGATGAACGTGTGATTGAGCAGCATATTG
AAGCTGGCATTTCACTGTGTGACGCGGTGAACTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCACTTGTCCCCGCTCTCAGTTAATAAACAGTATTGATATCCTCCGGGCTCGCCGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGCATCCGGAGAAACGATGA
ATGAACACATTACCCGACACACACGTACGGAAGGCATCGCGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTGTC
CCGACTACTGGGCCAGCATTACGGCCTTACACTGAATGACACACCGTTCGCCGATGAACGTGTGATTGAGCAGCATATTG
AAGCTGGCATTTCACTGTGTGACGCGGTGAACTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCACTTGTCCCCGCTCTCAGTTAATAAACAGTATTGATATCCTCCGGGCTCGCCGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGCATCCGGAGAAACGATGA
Antitoxin
Download Length: 97 a.a. Molecular weight: 10664.50 Da Isoelectric Point: 6.3133
>AT235407 WP_000855694.1 NZ_CP091999:c1002556-1002266 [Salmonella enterica subsp. enterica serovar Kentucky]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK
Download Length: 291 bp
>AT235407 NZ_LR134248:c835175-834807 [Escherichia coli]
GTGTCAGACACATTCTCCGGGACAACTCATCCCGATGACAATCACGACCGTCCCTGGTGGGGACTACCCAGCACCGTGAC
GCCCTGTTTCGGGGCCCGTCTGGTGCAGGAGGGTAACCGGTTGCATTACCTTGCCGACCGCGCCGGTATCAGAGGCCGGT
TCAGCGATGCGGATGCGAACCATCTGGACCAAGCCTTTCCGCTGCTGATGAAACAACTGGAACTCATGTTCACCAGCAGT
GAACTGAATCCCCACCGTCAGAATACCGTCACGCTGTATGCTAAAGGGCTGACCTGCCATGCGGACACCCTCGGCAGCTG
TGGTTACGTTTATCTTGCTGTTTATCCGACGCCCGAAACGAAACAGTAA
GTGTCAGACACATTCTCCGGGACAACTCATCCCGATGACAATCACGACCGTCCCTGGTGGGGACTACCCAGCACCGTGAC
GCCCTGTTTCGGGGCCCGTCTGGTGCAGGAGGGTAACCGGTTGCATTACCTTGCCGACCGCGCCGGTATCAGAGGCCGGT
TCAGCGATGCGGATGCGAACCATCTGGACCAAGCCTTTCCGCTGCTGATGAAACAACTGGAACTCATGTTCACCAGCAGT
GAACTGAATCCCCACCGTCAGAATACCGTCACGCTGTATGCTAAAGGGCTGACCTGCCATGCGGACACCCTCGGCAGCTG
TGGTTACGTTTATCTTGCTGTTTATCCGACGCCCGAAACGAAACAGTAA
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 | A0A3G3DUX8 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A3V8SJE7 |