Detailed information of TA system
Bioinformatically predictedOverview
TA module
Type | II | Classification (family/domain) | tacAT/DUF1778(antitoxin) |
Location | 4123545..4124323 | Replicon | chromosome |
Accession | NZ_CP120395 | ||
Organism | Salmonella enterica subsp. enterica serovar Typhi strain 1698-2017_CI |
Toxin (Protein)
Gene name | TacT2 | Uniprot ID | Q8Z1C2 |
Locus tag | PVA70_RS20425 | Protein ID | WP_000622308.1 |
Coordinates | 4123545..4124033 (-) | Length | 163 a.a. |
Antitoxin (Protein)
Gene name | TacA2 | Uniprot ID | Q8Z1C3 |
Locus tag | PVA70_RS20430 | Protein ID | WP_001143724.1 |
Coordinates | 4124030..4124323 (-) | Length | 98 a.a. |
Genomic Context
Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
---|---|---|---|---|---|---|
PVA70_RS20410 (PVA70_20405) | 4119991..4122276 | + | 2286 | WP_010989300.1 | hypothetical protein | - |
PVA70_RS20415 (PVA70_20410) | 4122580..4122831 | + | 252 | WP_024131240.1 | hypothetical protein | - |
PVA70_RS20420 (PVA70_20415) | 4122913..4123365 | + | 453 | WP_000434168.1 | hypothetical protein | - |
PVA70_RS20425 (PVA70_20420) | 4123545..4124033 | - | 489 | WP_000622308.1 | GNAT family N-acetyltransferase | Toxin |
PVA70_RS20430 (PVA70_20425) | 4124030..4124323 | - | 294 | WP_001143724.1 | DUF1778 domain-containing protein | Antitoxin |
PVA70_RS20435 (PVA70_20430) | 4124750..4125763 | - | 1014 | WP_000449622.1 | site-specific integrase | - |
PVA70_RS20440 (PVA70_20435) | 4125927..4127516 | - | 1590 | WP_000488995.1 | TraI domain-containing protein | - |
PVA70_RS20445 (PVA70_20440) | 4127500..4129011 | - | 1512 | WP_001120833.1 | UvrD-helicase domain-containing protein | - |
Associated MGEs
MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
---|---|---|---|---|---|---|---|
- | inside | Integrative and Conjugative Element | - | tviB / tviC / tviD / tviE / vexA / vexB / vexC / vexD / vexE / sopE2 | 4111328..4244244 | 132916 |
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: 163 a.a. Molecular weight: 17538.36 Da Isoelectric Point: 7.3252
>T274999 WP_000622308.1 NZ_CP120395:c4124033-4123545 [Salmonella enterica subsp. enterica serovar Typhi]
MISAPEPLHAGHILTPFCCGVDSMDNWLKQRAMKNQVTGASRTFVCCGSDSDVLAYYSLASSAVTTNTAPGRFRRNMPDP
IPVVVLGRLAVDRSLHGQGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEAREFYLRVGFEPSPMDPMMLMVTLGDLV
HA
MISAPEPLHAGHILTPFCCGVDSMDNWLKQRAMKNQVTGASRTFVCCGSDSDVLAYYSLASSAVTTNTAPGRFRRNMPDP
IPVVVLGRLAVDRSLHGQGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEAREFYLRVGFEPSPMDPMMLMVTLGDLV
HA
Download Length: 489 bp
Antitoxin
Download Length: 98 a.a. Molecular weight: 10906.59 Da Isoelectric Point: 6.3493
>AT274999 WP_001143724.1 NZ_CP120395:c4124323-4124030 [Salmonella enterica subsp. enterica serovar Typhi]
MPVANSMAMKRETLNLRIKPAERDLIDRAAKARGKNCTDFVLEAARAAAEEALIEQRIIMADPEAYQAFLIRLDQAPAPN
DALRKTMQTPAPWEQEK
MPVANSMAMKRETLNLRIKPAERDLIDRAAKARGKNCTDFVLEAARAAAEEALIEQRIIMADPEAYQAFLIRLDQAPAPN
DALRKTMQTPAPWEQEK
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 |
---|---|---|
AlphaFold DB | A0A716G941 |
Antitoxin
Source | ID | Structure |
---|---|---|
AlphaFold DB | A0A716D9M3 |