Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | tacAT/DUF1778(antitoxin) |
| Location | 1002189..1003003 | Replicon | chromosome |
| Accession | NZ_CP092510 | ||
| Organism | Salmonella enterica subsp. enterica serovar Thompson | ||
Toxin (Protein)
| Gene name | TacT3 | Uniprot ID | Q57KM2 |
| Locus tag | MKE90_RS04790 | Protein ID | WP_000971655.1 |
| Coordinates | 1002189..1002716 (-) | Length | 176 a.a. |
Antitoxin (Protein)
| Gene name | TacA3 | Uniprot ID | M7S6I2 |
| Locus tag | MKE90_RS04795 | Protein ID | WP_000855694.1 |
| Coordinates | 1002713..1003003 (-) | Length | 97 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| MKE90_RS04760 (998399) | 998399..998797 | + | 399 | Protein_931 | cytoplasmic protein | - |
| MKE90_RS04765 (998988) | 998988..999227 | + | 240 | Protein_932 | hypothetical protein | - |
| MKE90_RS04770 (999384) | 999384..1000052 | + | 669 | WP_000445914.1 | hypothetical protein | - |
| MKE90_RS04775 (1000079) | 1000079..1000573 | + | 495 | WP_000424947.1 | hypothetical protein | - |
| MKE90_RS04780 (1000818) | 1000818..1001474 | - | 657 | WP_001748710.1 | protein-serine/threonine phosphatase | - |
| MKE90_RS04785 (1001707) | 1001707..1002116 | + | 410 | Protein_936 | IS5/IS1182 family transposase | - |
| MKE90_RS04790 (1002189) | 1002189..1002716 | - | 528 | WP_000971655.1 | GNAT family N-acetyltransferase | Toxin |
| MKE90_RS04795 (1002713) | 1002713..1003003 | - | 291 | WP_000855694.1 | DUF1778 domain-containing protein | Antitoxin |
| MKE90_RS04800 (1003273) | 1003273..1003451 | - | 179 | Protein_939 | IS3 family transposase | - |
| MKE90_RS04805 (1003692) | 1003692..1004018 | + | 327 | WP_000393302.1 | hypothetical protein | - |
| MKE90_RS04810 (1004291) | 1004291..1004638 | - | 348 | WP_023198553.1 | DUF1493 family protein | - |
| MKE90_RS04815 (1004623) | 1004623..1005072 | - | 450 | WP_000381612.1 | membrane protein | - |
| MKE90_RS04820 (1005503) | 1005503..1005946 | - | 444 | WP_000715096.1 | SPI-1 type III secretion system invasion lipoprotein InvH | - |
| MKE90_RS04825 (1006402) | 1006402..1007052 | + | 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 | - | - | 1001976..1002116 | 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.
Sequences
Toxin
Download Length: 176 a.a. Molecular weight: 19069.91 Da Isoelectric Point: 9.6420
>T236334 WP_000971655.1 NZ_CP092510:c1002716-1002189 [Salmonella enterica subsp. enterica serovar Thompson]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
Download Length: 528 bp
>T236334 NZ_LR536431:c2624789-2624373 [Escherichia coli]
GTGAACAAGACCTATATGCTCGACACCTGTATCTGCTCGTTCATCATGCGCGAGCAGCCGGAAGCCGTCCTGAAGCGCCT
GGAGCAGGCGGTGCTGCGCGGCCAGCGCATCGTTGTCTCGGCCATCACTTATTCTGAAATGCGCTTCGGGGCCACCGGCC
CGAAGGCCTCCCCGCGCCACGTCGAGCTGGTCGACGCGTTCTGCGCCCGCCTCGATGCCATCCTGCCCTGGGATCGCGCT
GCGGTGGACGCCACCACGGAGATTAAGGTGGCGCTGCGAATGGCCGGGACGCCGATCGGCCCGAACGACACGGCCATTGC
CGGGCACGCCATCGCCGCCGGTGCCGTGCTGGTGACGAATAATACGCGGGAGTTTGAGCGGGTGCCGGATCTGGTGCTGG
AAGACTGGGTAAGATAA
GTGAACAAGACCTATATGCTCGACACCTGTATCTGCTCGTTCATCATGCGCGAGCAGCCGGAAGCCGTCCTGAAGCGCCT
GGAGCAGGCGGTGCTGCGCGGCCAGCGCATCGTTGTCTCGGCCATCACTTATTCTGAAATGCGCTTCGGGGCCACCGGCC
CGAAGGCCTCCCCGCGCCACGTCGAGCTGGTCGACGCGTTCTGCGCCCGCCTCGATGCCATCCTGCCCTGGGATCGCGCT
GCGGTGGACGCCACCACGGAGATTAAGGTGGCGCTGCGAATGGCCGGGACGCCGATCGGCCCGAACGACACGGCCATTGC
CGGGCACGCCATCGCCGCCGGTGCCGTGCTGGTGACGAATAATACGCGGGAGTTTGAGCGGGTGCCGGATCTGGTGCTGG
AAGACTGGGTAAGATAA
Antitoxin
Download Length: 97 a.a. Molecular weight: 10664.50 Da Isoelectric Point: 6.3133
>AT236334 WP_000855694.1 NZ_CP092510:c1003003-1002713 [Salmonella enterica subsp. enterica serovar Thompson]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNVLPVAQKIVDAAERVYLTERDTQMIMEILDNPPAP
NEKLLAAAFALPDMKK
Download Length: 291 bp
>AT236334 NZ_LR536431:c2625016-2624786 [Escherichia coli]
ATGAGAACTGTATCCATTTTTAAAAACGGCAATAACCGCGCCATTCGTCTGCCCCGCGATCTGGATTTTGAGGGAGTGAG
CGAGCTGGAGATCGTCCGGGAAGGGGACAGCATTATTTTGCGTCCCGTCCGGCCGACCTGGGGCTCGTTCGCGCAGTTCG
AGAAGGCAGACCCGGACTTTATGGCGGAGCGCGAGGACGTTGTCAGCGACGAAGGACGATTTAACCTGTGA
ATGAGAACTGTATCCATTTTTAAAAACGGCAATAACCGCGCCATTCGTCTGCCCCGCGATCTGGATTTTGAGGGAGTGAG
CGAGCTGGAGATCGTCCGGGAAGGGGACAGCATTATTTTGCGTCCCGTCCGGCCGACCTGGGGCTCGTTCGCGCAGTTCG
AGAAGGCAGACCCGGACTTTATGGCGGAGCGCGAGGACGTTGTCAGCGACGAAGGACGATTTAACCTGTGA
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 |