Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | tacAT/DUF1778(antitoxin) |
| Location | 4352801..4353582 | Replicon | chromosome |
| Accession | NZ_CP117244 | ||
| Organism | Salmonella enterica subsp. enterica serovar Typhimurium strain ATCC 14028 | ||
Toxin (Protein)
| Gene name | TacT2 | Uniprot ID | E8X9W8 |
| Locus tag | PQQ30_RS21285 | Protein ID | WP_000626099.1 |
| Coordinates | 4352801..4353292 (-) | Length | 164 a.a. |
Antitoxin (Protein)
| Gene name | TacA2 | Uniprot ID | B5R979 |
| Locus tag | PQQ30_RS21290 | Protein ID | WP_001110452.1 |
| Coordinates | 4353289..4353582 (-) | Length | 98 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| PQQ30_RS21250 (4348796) | 4348796..4349371 | + | 576 | WP_001188509.1 | transcriptional regulator | - |
| PQQ30_RS21260 (4349642) | 4349642..4349719 | - | 78 | Protein_4156 | helix-turn-helix domain-containing protein | - |
| PQQ30_RS21265 (4349810) | 4349810..4350142 | - | 333 | WP_001165471.1 | MerR family transcriptional regulator | - |
| PQQ30_RS21270 (4350214) | 4350214..4350591 | + | 378 | WP_000916345.1 | EthD family reductase | - |
| PQQ30_RS21275 (4351624) | 4351624..4351698 | + | 75 | Protein_4159 | porin family protein | - |
| PQQ30_RS21280 (4351801) | 4351801..4352553 | + | 753 | WP_000842434.1 | non-specific acid phosphatase | - |
| PQQ30_RS21285 (4352801) | 4352801..4353292 | - | 492 | WP_000626099.1 | GNAT family N-acetyltransferase | Toxin |
| PQQ30_RS21290 (4353289) | 4353289..4353582 | - | 294 | WP_001110452.1 | DUF1778 domain-containing protein | Antitoxin |
| PQQ30_RS21295 (4353899) | 4353899..4354120 | + | 222 | WP_001576552.1 | hypothetical protein | - |
| PQQ30_RS21300 (4354385) | 4354385..4355260 | + | 876 | WP_000921674.1 | AraC family transcriptional regulator | - |
| PQQ30_RS21305 (4355257) | 4355257..4355544 | + | 288 | WP_001269916.1 | transcriptional regulator RtsB | - |
| PQQ30_RS21310 (4355567) | 4355567..4355782 | + | 216 | WP_001595136.1 | hypothetical protein | - |
| PQQ30_RS21315 (4355790) | 4355790..4356059 | + | 270 | WP_010989096.1 | hypothetical protein | - |
| PQQ30_RS21320 (4356353) | 4356353..4357258 | - | 906 | WP_001268200.1 | YjiK family protein | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|
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: 164 a.a. Molecular weight: 17646.39 Da Isoelectric Point: 6.8437
>T270183 WP_000626099.1 NZ_CP117244:c4353292-4352801 [Salmonella enterica subsp. enterica serovar Typhimurium]
MISTPEPLHAGHILTPFCCGVDSIDNWLEQRAMKNQTTGASRTFVCCGSDSNVLAYYSLASSAVTTNTSPGRFRRNMPDP
IPVVVLGRLAVDKSLHGQGVARALVRDAGLRVIQVAETIGIRGMLVHALSDEAREFYQRVGFVPSPMDPMMLMVTLGDLV
ESV
MISTPEPLHAGHILTPFCCGVDSIDNWLEQRAMKNQTTGASRTFVCCGSDSNVLAYYSLASSAVTTNTSPGRFRRNMPDP
IPVVVLGRLAVDKSLHGQGVARALVRDAGLRVIQVAETIGIRGMLVHALSDEAREFYQRVGFVPSPMDPMMLMVTLGDLV
ESV
Download Length: 492 bp
Antitoxin
Download Length: 98 a.a. Molecular weight: 10977.61 Da Isoelectric Point: 8.6141
>AT270183 WP_001110452.1 NZ_CP117244:c4353582-4353289 [Salmonella enterica subsp. enterica serovar Typhimurium]
MPAANSMAMKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPEAYQEFLVRLDQTPSPN
AALRKTMQTPAPWEQEK
MPAANSMAMKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPEAYQEFLVRLDQTPSPN
AALRKTMQTPAPWEQEK
Download Length: 294 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 | 7AK7 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| PDB | 7AK7 | |
| AlphaFold DB | A0A5I1DGA4 |