Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | tacAT/DUF1778(antitoxin) |
| Location | 211045..211805 | Replicon | chromosome |
| Accession | NZ_CP075134 | ||
| Organism | Salmonella enterica subsp. enterica serovar Saintpaul strain CFSAN044909 | ||
Toxin (Protein)
| Gene name | tacT | Uniprot ID | Q57IH1 |
| Locus tag | A7S31_RS00990 | Protein ID | WP_000533909.1 |
| Coordinates | 211320..211805 (+) | Length | 162 a.a. |
Antitoxin (Protein)
| Gene name | tacA | Uniprot ID | M7RHS4 |
| Locus tag | A7S31_RS00985 | Protein ID | WP_000965886.1 |
| Coordinates | 211045..211332 (+) | Length | 96 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| A7S31_RS00965 (206450) | 206450..207361 | + | 912 | WP_001168544.1 | glycine--tRNA ligase subunit alpha | - |
| A7S31_RS00970 (207371) | 207371..209440 | + | 2070 | WP_001522165.1 | glycine--tRNA ligase subunit beta | - |
| A7S31_RS23285 (209830) | 209830..210228 | + | 399 | Protein_194 | IS3 family transposase | - |
| A7S31_RS00980 (210400) | 210400..210867 | + | 468 | WP_000702452.1 | GNAT family N-acetyltransferase | - |
| A7S31_RS00985 (211045) | 211045..211332 | + | 288 | WP_000965886.1 | DUF1778 domain-containing protein | Antitoxin |
| A7S31_RS00990 (211320) | 211320..211805 | + | 486 | WP_000533909.1 | GNAT family N-acetyltransferase | Toxin |
| A7S31_RS00995 (212176) | 212176..212715 | - | 540 | WP_000047147.1 | copper-binding periplasmic metallochaperone CueP | - |
| A7S31_RS01000 (212878) | 212878..213090 | - | 213 | WP_000014594.1 | RNA chaperone/antiterminator CspA | - |
| A7S31_RS01005 (213378) | 213378..213668 | - | 291 | WP_000455790.1 | HTH-type transcriptional regulator | - |
| A7S31_RS01010 (214107) | 214107..214817 | + | 711 | WP_000190524.1 | DUF3053 domain-containing protein | - |
| A7S31_RS01015 (214867) | 214867..215841 | - | 975 | WP_001522229.1 | glyoxylate/hydroxypyruvate reductase GhrB | - |
| A7S31_RS01020 (216060) | 216060..216722 | - | 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
>T203172 WP_000533909.1 NZ_CP075134:211320-211805 [Salmonella enterica subsp. enterica serovar Saintpaul]
VGRVTAPEPLSAFHQVAEFVSGEAVLDDWLKQKGLKNQALGAARTFVVCKKDTKQVAGFYSLATGSVNHTEATGNLRRNM
PDPIPVIILARLAVDLSFHGKGLGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKNFYIHHGFKSSQTQQRTLFLRLP
Q
VGRVTAPEPLSAFHQVAEFVSGEAVLDDWLKQKGLKNQALGAARTFVVCKKDTKQVAGFYSLATGSVNHTEATGNLRRNM
PDPIPVIILARLAVDLSFHGKGLGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKNFYIHHGFKSSQTQQRTLFLRLP
Q
Download Length: 486 bp
>T203172 NZ_CP099887:3918186-3918338 [Escherichia albertii]
ATGAAGCAGCATAAGGCGATGATTGTCGCCCTGATCGTCATCTGTATCACCGCCGTAGTGGCGGCGCTGGTAACGAGAAA
AGACCTCTGTGAGGTTCACATCCGAACTGGCCAGACGGAGGTTGCTGTTTTCACGGCTTACGAATCCGAGTAA
ATGAAGCAGCATAAGGCGATGATTGTCGCCCTGATCGTCATCTGTATCACCGCCGTAGTGGCGGCGCTGGTAACGAGAAA
AGACCTCTGTGAGGTTCACATCCGAACTGGCCAGACGGAGGTTGCTGTTTTCACGGCTTACGAATCCGAGTAA
Antitoxin
Download Length: 96 a.a. Molecular weight: 10950.60 Da Isoelectric Point: 4.6811
>AT203172 WP_000965886.1 NZ_CP075134:211045-211332 [Salmonella enterica subsp. enterica serovar Saintpaul]
MLYKGCLMKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILETACQAAEKVILDRRVFNFNDEQYEEFINLLDAPVADD
PVIEKLLARKPQWDV
MLYKGCLMKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILETACQAAEKVILDRRVFNFNDEQYEEFINLLDAPVADD
PVIEKLLARKPQWDV
Download Length: 288 bp
>AT203172 NZ_CP099887:c3918137-3918080 [Escherichia albertii]
GTTCAGCATATAGGGGGCCTCGGGTTGATGGTAAAATATCACTCGGGGCTTTTCTCTA
GTTCAGCATATAGGGGGCCTCGGGTTGATGGTAAAATATCACTCGGGGCTTTTCTCTA
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 |
|---|---|---|
| PDB | 7AK8 | |
| AlphaFold DB | A0A3V2JDX2 |