Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | vagCD/VapC-VagC |
| Location | 100007..100650 | Replicon | plasmid pAPEC3701 |
| Accession | NZ_CP127301 | ||
| Organism | Escherichia coli strain APEC37 | ||
Toxin (Protein)
| Gene name | vagD | Uniprot ID | B1LRW4 |
| Locus tag | QRM68_RS00490 | Protein ID | WP_001044768.1 |
| Coordinates | 100007..100423 (-) | Length | 139 a.a. |
Antitoxin (Protein)
| Gene name | vagC | Uniprot ID | D2WFK3 |
| Locus tag | QRM68_RS00495 | Protein ID | WP_001261287.1 |
| Coordinates | 100420..100650 (-) | Length | 77 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| QRM68_RS00475 (95248) | 95248..96042 | - | 795 | WP_000544809.1 | IS21-like element helper ATPase IstB | - |
| QRM68_RS00480 (96042) | 96042..97214 | - | 1173 | WP_000952425.1 | IS21-like element ISEc62 family transposase | - |
| QRM68_RS00485 (97707) | 97707..99845 | + | 2139 | WP_001513523.1 | AAA family ATPase | - |
| QRM68_RS00490 (100007) | 100007..100423 | - | 417 | WP_001044768.1 | type II toxin-antitoxin system VapC family toxin | Toxin |
| QRM68_RS00495 (100420) | 100420..100650 | - | 231 | WP_001261287.1 | type II toxin-antitoxin system VapB family antitoxin | Antitoxin |
| QRM68_RS00500 (101069) | 101069..101758 | + | 690 | WP_001513524.1 | RES family NAD+ phosphorylase | - |
| QRM68_RS00505 (101789) | 101789..102478 | - | 690 | WP_001513525.1 | helix-turn-helix domain-containing protein | - |
| QRM68_RS00510 (103034) | 103034..103252 | + | 219 | WP_000813630.1 | type II toxin-antitoxin system antitoxin CcdA | - |
| QRM68_RS00515 (103254) | 103254..103559 | + | 306 | WP_001159871.1 | type II toxin-antitoxin system toxin CcdB | - |
| QRM68_RS00520 (103560) | 103560..104289 | + | 730 | Protein_103 | site-specific integrase | - |
| QRM68_RS00525 (104989) | 104989..105162 | + | 174 | Protein_104 | RepB family plasmid replication initiator protein | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | inside | Conjugative plasmid | sitABCD | vat / vat / iroN / iroN / iroE / iroD / iroC / iroB / iucA / iucB / iucB / iucC / iucC / iucD / iutA | 1..192709 | 192709 |
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: 139 a.a. Molecular weight: 15197.66 Da Isoelectric Point: 7.7805
>T284077 WP_001044768.1 NZ_CP127301:c100423-100007 [Escherichia coli]
VNKTYMLDTCICSFIMREQPEAVLKRLEQAVLRGHRIVVSAITYSEMRFGATGPKASPRHVQLVDEFCARLDAILPWDRA
AVDATTKIKVALRLAGTPIGPNDTAIAGHAIAAGAILVTNNTREFERVPDLVLEDWVK
VNKTYMLDTCICSFIMREQPEAVLKRLEQAVLRGHRIVVSAITYSEMRFGATGPKASPRHVQLVDEFCARLDAILPWDRA
AVDATTKIKVALRLAGTPIGPNDTAIAGHAIAAGAILVTNNTREFERVPDLVLEDWVK
Download Length: 417 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 | A0A606Q844 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A7U9QFC4 |