PTAFR
Sign in to saveAlso known as PAFR, platelet activating factor receptor
protein-coding gene in the species Homo sapiens
Gene data
PTAFR- Name
- platelet activating factor receptor
- Type
- protein-coding
- Position
- 28,147,166–28,194,083 (−)
- Aliases
- PAFR
- Ensembl
- ENSG00000169403
- RefSeq RNA
- NM_000952.5, NM_001164721.2, NM_001164722.3, NM_001164723.3
- RefSeq protein
- NP_000943.1, NP_001158193.1, NP_001158194.1, NP_001158195.1
This gene encodes a seven-transmembrane G-protein-coupled receptor for platelet-activating factor (PAF) that localizes to lipid rafts and/or caveolae in the cell membrane. PAF (1-0-alkyl-2-acetyl-sn-glycero-3-phosphorylcholine) is a phospholipid that plays a significant role in oncogenic transformation, tumor growth, angiogenesis, metastasis, and pro-inflammatory processes. Binding of PAF to the PAF-receptor (PAFR) stimulates numerous signal transduction pathways including phospholipase C, D, A2, mitogen-activated protein kinases (MAPKs), and the phosphatidylinositol-calcium second messenger system. Following PAFR activation, cells become rapidly desensitized and this refractory state is dependent on PAFR phosphorylation, internalization, and down-regulation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2011].
Gene Ontology
Biological process
Molecular function
Pathways
via MyGene.info
Gene · Ensembl
platelet activating factor receptor
- Symbol
- PTAFR
- Biotype
- Protein coding
- Organism
- Homo sapiens
- Location
- 1:28,147,166-28,194,083
- Strand
- Reverse (−)
- Assembly
- GRCh38
via Ensembl · EMBL-EBI
Wikidata facts
- Instance of
- gene
Show 7 more facts
- HomoloGene ID
- 20260
- found in taxon
- Homo sapiens
- exact match
- identifiers.org/ncbigene/5724
- genomic end
- 28520447
- genomic start
- 28473677
- chromosome
- human chromosome 1
- cytogenetic location
- 1p35.3
via Wikidata · CC0