Detailed information of TA system
Bioinformatically predictedOverview
TA module
Type | II | Classification (family/domain) | tacAT/DUF1778(antitoxin) |
Location | 1028007..1028821 | Replicon | chromosome |
Accession | NZ_CP047544 | ||
Organism | Salmonella enterica subsp. enterica serovar Typhimurium strain SJTUF10250 |
Toxin (Protein)
Gene name | TacT3 | Uniprot ID | Q57KM2 |
Locus tag | DXN29_RS04940 | Protein ID | WP_000971655.1 |
Coordinates | 1028007..1028534 (-) | Length | 176 a.a. |
Antitoxin (Protein)
Gene name | TacA3 | Uniprot ID | E8XL32 |
Locus tag | DXN29_RS04945 | Protein ID | WP_000855692.1 |
Coordinates | 1028531..1028821 (-) | Length | 97 a.a. |
Genomic Context
Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
---|---|---|---|---|---|---|
DXN29_RS04920 (1023307) | 1023307..1025874 | - | 2568 | WP_001005807.1 | DNA mismatch repair protein MutS | - |
DXN29_RS04925 (1026033) | 1026033..1026554 | + | 522 | WP_000858988.1 | hypothetical protein | - |
DXN29_RS04930 (1026726) | 1026726..1027382 | - | 657 | WP_000420452.1 | protein-serine/threonine phosphatase | - |
DXN29_RS04935 (1027729) | 1027729..1027934 | + | 206 | Protein_971 | IS5/IS1182 family transposase | - |
DXN29_RS04940 (1028007) | 1028007..1028534 | - | 528 | WP_000971655.1 | GNAT family N-acetyltransferase | Toxin |
DXN29_RS04945 (1028531) | 1028531..1028821 | - | 291 | WP_000855692.1 | DUF1778 domain-containing protein | Antitoxin |
DXN29_RS04950 (1029091) | 1029091..1029269 | - | 179 | Protein_974 | IS3 family transposase | - |
DXN29_RS04955 (1029510) | 1029510..1029836 | + | 327 | WP_000393302.1 | hypothetical protein | - |
DXN29_RS04960 (1030109) | 1030109..1030456 | - | 348 | WP_001669174.1 | DUF1493 family protein | - |
DXN29_RS04965 (1030441) | 1030441..1030890 | - | 450 | WP_000381610.1 | membrane protein | - |
DXN29_RS04970 (1031321) | 1031321..1031764 | - | 444 | WP_000715092.1 | SPI-1 type III secretion system invasion lipoprotein InvH | - |
DXN29_RS04975 (1032221) | 1032221..1032871 | + | 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) |
---|---|---|---|---|---|---|---|
inside | Genomic island | - | invH / invF / invG / invE / invA / invB | 1026726..1038184 | 11458 | ||
flank | IS/Tn | - | - | 1027758..1027934 | 176 |
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
>T146567 WP_000971655.1 NZ_CP047544:c1028534-1028007 [Salmonella enterica subsp. enterica serovar Typhimurium]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
Download Length: 528 bp
>T146567 NZ_CP062762:2065-2340 [Escherichia coli O157:H7]
ATGGAACTGAAGTGGAGCAGTAAAGCGCTTTCTGATTTGGCGCGGTTATATGATTTTCTGGTGCTAGCCAGTAAACCTGC
TGCCGCCAGAACGGTACAGTCCCTGACACAGGCACCGGTCATTCTGTTAACTCATCCACGTATGGGGGAACAGTTATTTC
AGTTTGAACCCAGGGAGGTCAGACGGATTTTTGCTGGCGAGTACGAAATCCGTTACGAACTTAATGGCCAGACTATTTAT
GTATTGCGCCTGTGGCACACACGAGAAAACAGGTAG
ATGGAACTGAAGTGGAGCAGTAAAGCGCTTTCTGATTTGGCGCGGTTATATGATTTTCTGGTGCTAGCCAGTAAACCTGC
TGCCGCCAGAACGGTACAGTCCCTGACACAGGCACCGGTCATTCTGTTAACTCATCCACGTATGGGGGAACAGTTATTTC
AGTTTGAACCCAGGGAGGTCAGACGGATTTTTGCTGGCGAGTACGAAATCCGTTACGAACTTAATGGCCAGACTATTTAT
GTATTGCGCCTGTGGCACACACGAGAAAACAGGTAG
Antitoxin
Download Length: 97 a.a. Molecular weight: 10678.57 Da Isoelectric Point: 8.5779
>AT146567 WP_000855692.1 NZ_CP047544:c1028821-1028531 [Salmonella enterica subsp. enterica serovar Typhimurium]
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNILPVAQKIVDAAERVYLTERDTKMIMEILDNPPAP
NEKLLAAAFALPDMKK
MKTMPQIAIESNERLSLRVSTDAKKLIVRAAAIQQTNLTDFVVSNILPVAQKIVDAAERVYLTERDTKMIMEILDNPPAP
NEKLLAAAFALPDMKK
Download Length: 291 bp
>AT146567 NZ_CP062762:1781-2065 [Escherichia coli O157:H7]
ATGCAAATGAAAAACAATACCGCACAAGCAACAAAAGTCATTACCGCGCATGTGCCATTACCTATGGCTGATAAAGTCGA
CCAGATGGCCGCCAGACTGGAACGCTCCCGGGGTTGGGTTATCAAACAGGCGCTTTCTGCATGGCTTGCCCAGGAGGAGG
AGCGTAATCGCCTGACGCTGGAAGCCCTGGACGATGTGACATCCGGACAGGTTATTGACCATCAGGCTGTACAGGCCTGG
GCGGACAGCCTCAGTACTGACAATCCGTTACCGGTGCCACGCTGA
ATGCAAATGAAAAACAATACCGCACAAGCAACAAAAGTCATTACCGCGCATGTGCCATTACCTATGGCTGATAAAGTCGA
CCAGATGGCCGCCAGACTGGAACGCTCCCGGGGTTGGGTTATCAAACAGGCGCTTTCTGCATGGCTTGCCCAGGAGGAGG
AGCGTAATCGCCTGACGCTGGAAGCCCTGGACGATGTGACATCCGGACAGGTTATTGACCATCAGGCTGTACAGGCCTGG
GCGGACAGCCTCAGTACTGACAATCCGTTACCGGTGCCACGCTGA
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 |
---|---|---|
PDB | 7AK9 | |
AlphaFold DB | A0A625WHV3 |