Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | tacAT/DUF1778(antitoxin) |
| Location | 1108608..1109422 | Replicon | chromosome |
| Accession | NZ_CP101386 | ||
| Organism | Salmonella enterica strain SC2017100 | ||
Toxin (Protein)
| Gene name | TacT3 | Uniprot ID | Q57KM2 |
| Locus tag | NMU37_RS05380 | Protein ID | WP_000971655.1 |
| Coordinates | 1108608..1109135 (-) | Length | 176 a.a. |
Antitoxin (Protein)
| Gene name | TacA3 | Uniprot ID | E8XL32 |
| Locus tag | NMU37_RS05385 | Protein ID | WP_000855692.1 |
| Coordinates | 1109132..1109422 (-) | Length | 97 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| NMU37_RS05360 (1103908) | 1103908..1106475 | - | 2568 | WP_001005807.1 | DNA mismatch repair protein MutS | - |
| NMU37_RS05365 (1106634) | 1106634..1107155 | + | 522 | WP_000858988.1 | hypothetical protein | - |
| NMU37_RS05370 (1107327) | 1107327..1107983 | - | 657 | WP_000420452.1 | protein-serine/threonine phosphatase | - |
| NMU37_RS05375 (1108330) | 1108330..1108535 | + | 206 | Protein_1056 | IS5/IS1182 family transposase | - |
| NMU37_RS05380 (1108608) | 1108608..1109135 | - | 528 | WP_000971655.1 | GNAT family N-acetyltransferase | Toxin |
| NMU37_RS05385 (1109132) | 1109132..1109422 | - | 291 | WP_000855692.1 | DUF1778 domain-containing protein | Antitoxin |
| NMU37_RS05390 (1109692) | 1109692..1109870 | - | 179 | Protein_1059 | IS3 family transposase | - |
| NMU37_RS05395 (1110111) | 1110111..1110437 | + | 327 | WP_000393302.1 | hypothetical protein | - |
| NMU37_RS05400 (1110710) | 1110710..1111057 | - | 348 | WP_001669174.1 | DUF1493 family protein | - |
| NMU37_RS05405 (1111042) | 1111042..1111491 | - | 450 | WP_000381610.1 | membrane protein | - |
| NMU37_RS05410 (1111922) | 1111922..1112365 | - | 444 | WP_000715092.1 | SPI-1 type III secretion system invasion lipoprotein InvH | - |
| NMU37_RS05415 (1112822) | 1112822..1113472 | + | 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 | 1108359..1118785 | 10426 | ||
| flank | IS/Tn | - | - | 1108359..1108535 | 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
>T252078 WP_000971655.1 NZ_CP101386:c1109135-1108608 [Salmonella enterica]
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
MMFTDWHEAAIGKTHNRMNFDCGDADLNQFLQRHARQNHEKGTTKTYVALDNSDVTRIHGFYSVSPASLIYAQVPGAISK
GLGRYDVPVFRLGRLAVDKSMQGQGLGAQLLLSAGKRCIQAALQVGGVALLIDAKNKQVCDWYKGFGAVPLNDQPLSLLL
SFKTLYAALSASGRL
Download Length: 528 bp
Antitoxin
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 |