Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | ccdAB/CcdA(antitoxin) |
| Location | 19850..20375 | Replicon | plasmid plas2 |
| Accession | NZ_CP099876 | ||
| Organism | Escherichia albertii strain 251_2_EW_B | ||
Toxin (Protein)
| Gene name | ccdB | Uniprot ID | S1PFV8 |
| Locus tag | NIZ23_RS23650 | Protein ID | WP_001159871.1 |
| Coordinates | 19850..20155 (-) | Length | 102 a.a. |
Antitoxin (Protein)
| Gene name | ccdA | Uniprot ID | Q3ZU16 |
| Locus tag | NIZ23_RS23655 | Protein ID | WP_000813639.1 |
| Coordinates | 20157..20375 (-) | Length | 73 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| NIZ23_RS23610 (NIZ23_23590) | 14947..15234 | - | 288 | WP_000222775.1 | type II toxin-antitoxin system RelE/ParE family toxin | - |
| NIZ23_RS23615 (NIZ23_23595) | 15231..15482 | - | 252 | WP_001139207.1 | plasmid stabilization protein | - |
| NIZ23_RS23620 (NIZ23_23600) | 15597..16019 | + | 423 | Protein_20 | DUF4113 domain-containing protein | - |
| NIZ23_RS23625 (NIZ23_23605) | 16021..16437 | - | 417 | WP_256875925.1 | plasmid partitioning/stability family protein | - |
| NIZ23_RS23630 (NIZ23_23610) | 16430..17410 | - | 981 | WP_256875926.1 | plasmid segregation protein ParM | - |
| NIZ23_RS23635 (NIZ23_23615) | 17822..18130 | - | 309 | WP_000030204.1 | molecular chaperone GroEL | - |
| NIZ23_RS23640 (NIZ23_23620) | 18217..18861 | - | 645 | WP_001144036.1 | ParA family protein | - |
| NIZ23_RS23645 (NIZ23_23625) | 19041..19849 | - | 809 | Protein_25 | site-specific integrase | - |
| NIZ23_RS23650 (NIZ23_23630) | 19850..20155 | - | 306 | WP_001159871.1 | type II toxin-antitoxin system toxin CcdB | Toxin |
| NIZ23_RS23655 (NIZ23_23635) | 20157..20375 | - | 219 | WP_000813639.1 | type II toxin-antitoxin system antitoxin CcdA | Antitoxin |
| NIZ23_RS23660 (NIZ23_23640) | 20972..21241 | + | 270 | WP_000343793.1 | hypothetical protein | - |
| NIZ23_RS23665 (NIZ23_23645) | 21229..21825 | + | 597 | WP_059217960.1 | hypothetical protein | - |
| NIZ23_RS23670 (NIZ23_23650) | 21885..22154 | + | 270 | Protein_30 | site-specific integrase | - |
| NIZ23_RS23675 (NIZ23_23655) | 22150..22335 | - | 186 | Protein_31 | transposase | - |
| NIZ23_RS23680 (NIZ23_23660) | 22422..22841 | + | 420 | WP_065106474.1 | transposase | - |
| NIZ23_RS23685 (NIZ23_23665) | 22838..23189 | + | 352 | Protein_33 | IS66 family insertion sequence element accessory protein TnpB | - |
| NIZ23_RS23690 (NIZ23_23670) | 23220..24814 | + | 1595 | Protein_34 | IS66 family transposase | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | inside | Non-Mobilizable plasmid | - | faeI / faeH / espL2 | 1..79680 | 79680 |
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: 102 a.a. Molecular weight: 11692.49 Da Isoelectric Point: 6.4674
>T249611 WP_001159871.1 NZ_CP099876:c20155-19850 [Escherichia albertii]
MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHVGDESWRMMTTDMASVPVSVIGEEV
ADLSHRENDIKNAINLMFWGI
MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHVGDESWRMMTTDMASVPVSVIGEEV
ADLSHRENDIKNAINLMFWGI
Download Length: 306 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 |
|---|---|---|
| AlphaFold DB | A0A829CCE8 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A7U9DIR5 |