QPRT - quinolinate phosphoribosyltransferase Gene
Also Known as QPRTase; HEL-S-90n
生物種: Homo sapiens
About QPRT
This gene has 5 transcripts (splice variants) and 177 orthologues. Broad expression in kidney (RPKM 60.9), liver (RPKM 33.8) and 14 other tissues.
Summary
This gene encodes a key enzyme in catabolism of quinolinate, an intermediate in the tryptophan-nicotinamide adenine dinucleotide pathway. Quinolinate acts as a most potent endogenous exitotoxin to neurons. Elevation of quinolinate levels in the brain has been linked to the pathogenesis of neurodegenerative disorders such as epilepsy, Alzheimer's disease, and Huntington's disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]
QPRT Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001318249.1 | NP_001305178.1 | nicotinate-nucleotide pyrophosphorylase [carboxylating] isoform 2 |
| NM_001318250.2 | NP_001305179.2 | nicotinate-nucleotide pyrophosphorylase [carboxylating] isoform 3 precursor |
| NM_014298.6 | NP_055113.3 | nicotinate-nucleotide pyrophosphorylase [carboxylating] isoform 1 precursor |
| Molecular Function GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| enables identical protein binding |
IPI
IPI: Inferred from physical interaction
|
17868694 | GOA |
| enables nicotinate-nucleotide diphosphorylase (carboxylating) activity |
IDA
IDA: Inferred from direct assay
|
3409840 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
25464930 | GOA |
| Biological Process GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| acts upstream of or within quinolinate catabolic process |
IDA
IDA: Inferred from direct assay
|
9473669 | GOA |
| involved in quinolinate catabolic process |
IDA
IDA: Inferred from direct assay
|
3409840 | GOA |
| Cellular Component GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| part of catalytic complex |
IDA
IDA: Inferred from direct assay
|
17868694 | GOA |
QPRT Protein Structure
QRPTase_N: Quinolinate phosphoribosyl transferase, N-terminal domain (34 - 112)
QRPTase_C: Quinolinate phosphoribosyl transferase, C-terminal domain (114 - 284)
- 0
- 100
- 200
- 297 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
nicotinate-nucleotide pyrophosphorylase [carboxylating] |
|
QPRT Protein-protein interaction Information
|
Type
|
タンパク質名 | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | 参考文献 |
|---|---|---|---|---|---|---|---|
|
Intra
|
QPRT | Q15274 | KRTAP10-8 | Homo sapiens | P60410 | 32296183 | |
|
Intra
|
QPRT | Q15274 | KRTAP10-8 | Homo sapiens | P60410 | 32296183 | |
|
Intra
|
QPRT | Q15274 | ADAMTSL4 | Homo sapiens | Q6UY14-3 | 32296183 | |
|
Intra
|
QPRT | Q15274 | ADAMTSL4 | Homo sapiens | Q6UY14-3 | 32296183 | |
|
Intra
|
QPRT | Q15274 | ADAMTSL4 | Homo sapiens | Q6UY14-3 | 32296183 | |
|
Intra
|
QPRT | Q15274 | KRTAP1-1 | Homo sapiens | Q07627 | 32296183 | |
|
Intra
|
QPRT | Q15274 | KRTAP1-1 | Homo sapiens | Q07627 | 32296183 | |
|
Intra
|
QPRT | Q15274 | NLGN3 | Homo sapiens | Q9NZ94-2 | 25464930 | |
|
Intra
|
QPRT | Q15274 | NLGN3 | Homo sapiens | Q9NZ94-2 | 25464930 | |
|
Intra
|
QPRT | Q15274 | EIF4G3 | Homo sapiens | O43432 | 28514442 | |
|
Intra
|
QPRT | Q15274 | QPRT | Homo sapiens | Q15274 | 32296183 | |
|
Intra
|
QPRT | Q15274 | ADNP | Homo sapiens | Q9H2P0 | 33961781 | |
|
Intra
|
QPRT | Q15274 | QPRT | Homo sapiens | Q15274 | 32296183 | |
|
Intra
|
QPRT | Q15274 | CRY1 | Homo sapiens | Q16526 | 28514442 | |
|
Intra
|
QPRT | Q15274 | ADNP | Homo sapiens | Q9H2P0 | 28514442 | |
|
Intra
|
QPRT | Q15274 | CRY1 | Homo sapiens | Q16526 | 33961781 | |
|
Intra
|
QPRT | Q15274 | QPRT | Homo sapiens | Q15274 | 32296183 | |
|
Intra
|
QPRT | Q15274 | ACTR6 | Homo sapiens | Q9GZN1 | 33961781 | |
|
Intra
|
QPRT | Q15274 | ACTR6 | Homo sapiens | Q9GZN1 | 28514442 | |
|
Intra
|
QPRT | Q15274 | EIF4G3 | Homo sapiens | O43432 | 33961781 |
Recombinant QPRT Proteins
| 製品番号 | 製品名 | アクセッション番号 | 純度 |
|---|---|---|---|
| HY-P70971 | QPRTase Protein, Human (His) | AAH05060.1 (M1-H297) | ≥ 95%, as determined by reducing SDS-PAGE. |
QPRT 抗体
| 製品番号 | 製品名 | アプリケーション | 反応性 |
|---|---|---|---|
| HY-P87047 | QPRT Antibody (YA6740) | WB, IHC-P | Human |
関連疾患
| Diseases | Alias | |
|---|---|---|
| Pellagra |
|
|
| Hypertryptophanemia |
|
|
| Facial Dermatosis |
|
|
| Familial Adult Myoclonic Epilepsy |
|
|
| Autism |
|
|
Orthologs Information
| 生物種 | Symbol | 由来 | ID |
|---|---|---|---|
| Canis familiaris | QPRT | VGNC | VGNC:103699 |
| Felis catus | QPRT | VGNC | VGNC:107812 |
| Macaca mulatta | QPRT | VGNC | VGNC:104747 |
| Rattus norvegicus | QPRT | RGD | RGD:1310309 |
| Mus musculus | QPRT | MGD | MGI:1914625 |
| Others | QPRT | NCBI |