Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | tacAT/DUF1778(antitoxin) |
| Location | 206526..207286 | Replicon | chromosome |
| Accession | NZ_CP121262 | ||
| Organism | Salmonella enterica subsp. enterica serovar Typhimurium strain 013 | ||
Toxin (Protein)
| Gene name | tacT | Uniprot ID | Q57IH1 |
| Locus tag | P8621_RS00970 | Protein ID | WP_000533909.1 |
| Coordinates | 206801..207286 (+) | Length | 162 a.a. |
Antitoxin (Protein)
| Gene name | tacA | Uniprot ID | M7RHS4 |
| Locus tag | P8621_RS00965 | Protein ID | WP_000965886.1 |
| Coordinates | 206526..206813 (+) | Length | 96 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| P8621_RS00940 (201821) | 201821..202123 | + | 303 | WP_000605590.1 | YsaB family lipoprotein | - |
| P8621_RS00945 (202262) | 202262..203173 | + | 912 | WP_001168551.1 | glycine--tRNA ligase subunit alpha | - |
| P8621_RS00950 (203183) | 203183..205252 | + | 2070 | WP_001291736.1 | glycine--tRNA ligase subunit beta | - |
| P8621_RS00955 (205434) | 205434..205709 | + | 276 | Protein_189 | IS3 family transposase | - |
| P8621_RS00960 (205881) | 205881..206348 | + | 468 | WP_000702452.1 | GNAT family N-acetyltransferase | - |
| P8621_RS00965 (206526) | 206526..206813 | + | 288 | WP_000965886.1 | DUF1778 domain-containing protein | Antitoxin |
| P8621_RS00970 (206801) | 206801..207286 | + | 486 | WP_000533909.1 | GNAT family N-acetyltransferase | Toxin |
| P8621_RS00975 (207658) | 207658..208197 | - | 540 | WP_080247774.1 | copper-binding periplasmic metallochaperone CueP | - |
| P8621_RS00980 (208371) | 208371..208583 | - | 213 | WP_000014594.1 | RNA chaperone/antiterminator CspA | - |
| P8621_RS00985 (208872) | 208872..209162 | - | 291 | WP_000455790.1 | HTH-type transcriptional regulator | - |
| P8621_RS00990 (209601) | 209601..210311 | + | 711 | WP_000190524.1 | DUF3053 domain-containing protein | - |
| P8621_RS00995 (210361) | 210361..211335 | - | 975 | WP_000804674.1 | glyoxylate/hydroxypyruvate reductase GhrB | - |
| P8621_RS01000 (211554) | 211554..212216 | - | 663 | WP_000747548.1 | OmpA family lipoprotein | - |
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: 162 a.a. Molecular weight: 17703.41 Da Isoelectric Point: 9.8719
>T276138 WP_000533909.1 NZ_CP121262:206801-207286 [Salmonella enterica subsp. enterica serovar Typhimurium]
VGRVTAPEPLSAFHQVAEFVSGEAVLDDWLKQKGLKNQALGAARTFVVCKKDTKQVAGFYSLATGSVNHTEATGNLRRNM
PDPIPVIILARLAVDLSFHGKGLGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKNFYIHHGFKSSQTQQRTLFLRLP
Q
VGRVTAPEPLSAFHQVAEFVSGEAVLDDWLKQKGLKNQALGAARTFVVCKKDTKQVAGFYSLATGSVNHTEATGNLRRNM
PDPIPVIILARLAVDLSFHGKGLGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKNFYIHHGFKSSQTQQRTLFLRLP
Q
Download Length: 486 bp
Antitoxin
Download Length: 96 a.a. Molecular weight: 10950.60 Da Isoelectric Point: 4.6811
>AT276138 WP_000965886.1 NZ_CP121262:206526-206813 [Salmonella enterica subsp. enterica serovar Typhimurium]
MLYKGCLMKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILETACQAAEKVILDRRVFNFNDEQYEEFINLLDAPVADD
PVIEKLLARKPQWDV
MLYKGCLMKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILETACQAAEKVILDRRVFNFNDEQYEEFINLLDAPVADD
PVIEKLLARKPQWDV
Download Length: 288 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 | 7F36 | |
| PDB | 7AK8 | |
| PDB | 5FVJ |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A3V2JDX2 |