Protein: Prosaposin receptor GPR37 (Endothelin B receptor-like protein 1) (ETBR-LP-1) (G-protein coupled receptor 37) (Parkin-associated endothelin receptor-like receptor) (PAELR) (O15354)
Organism: Homo sapiens (Human)
Function: Receptor for the neuroprotective and glioprotective factor prosaposin. Ligand binding induces endocytosis, followed by an ERK phosphorylation cascade.
Subcellular location: Cell projection, dendrite {ECO:0000269|PubMed:25977097}. Synapse {ECO:0000269|PubMed:25977097}. Cell membrane {ECO:0000269|PubMed:17059562, ECO:0000269|PubMed:25977097, ECO:0000269|PubMed:26869225}; Multi-pass membrane protein {ECO:0000269|PubMed:17059562}. Endoplasmic reticulum membrane {ECO:0000269|PubMed:17059562}; Multi-pass membrane protein {ECO:0000269|PubMed:17059562}.
Sequence: MRAPGALLARMSRLLLLLLLKVSASSALGVAPASRNETCLGESCAPTVIQRRGRDAWGPGNSARDVLRARAPREEQGAAFLAGPSWDLPAAPGRDPAAGRGAEASAAGPPGPPTRPPGPWRWKGARGQEPSETLGRGNPTALQLFLQISEEEEKGPRGAGISGRSQEQSVKTVPGASDLFYWPRRAGKLQGSHHKPLSKTANGLAGHEGWTIALPGRALAQNGSLGEGIHEPGGPRRGNSTNRRVRLKNPFYPLTQESYGAYAVMCLSVVIFGTGIIGNLAVMCIVCHNYYMRSISNSLLANLAFWDFLIIFFCLPLVIFHELTKKWLLEDFSCKIVPYIEVASLGVTTFTLCALCIDRFRAATNVQMYYEMIENCSSTTAKLAVIWVGALLLALPEVVLRQLSKEDLGFSGRAPAERCIIKISPDLPDTIYVLALTYDSARLWWYFGCYFCLPTLFTITCSLVTARKIRKAEKACTRGNKRQIQLESQMNCTVVALTILYGFCIIPENICNIVTAYMATGVSQQTMDLLNIISQFLLFFKSCVTPVLLFCLCKPFSRAFMECCCCCCEECIQKSSTVTSDDNDNEYTTELELSPFSTIRREMSTFASVGTHC
InterPro domains: - IPR003909: G protein-coupled receptor 37 orphan (family) [12-613]
- IPR017452: GPCR, rhodopsin-like, 7TM (domain) [278-549]
- IPR000276: G protein-coupled receptor, rhodopsin-like (family) [263-557]
Interaction partners: - E3 ubiquitin-protein ligase parkin
- Prosaposin
- Alpha-synuclein
- Synphilin-1
- Sodium-dependent dopamine transporter
- E3 ubiquitin-protein ligase CHIP
- Interleukin-8
- Somatostatin receptor type 1
- G-protein coupled receptor 37-like 1
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0060089 (molecular transducer activity), GO:0005488 (binding), GO:0038023 (signaling receptor activity), GO:0033218 (amide binding), GO:0005515 (protein binding), GO:0042277 (peptide binding), GO:0004888 (transmembrane signaling receptor activity), GO:0001653 (peptide receptor activity), GO:0008528 (G protein-coupled peptide receptor activity), GO:0004930 (G protein-coupled receptor activity)
Biological Process (BP): GO:0008150 (biological process), GO:0009987 (cellular process), GO:0023052 (signaling), GO:0065007 (biological regulation), GO:0050896 (response to stimulus), GO:0050789 (regulation of biological process), GO:0048583 (regulation of response to stimulus), GO:0051716 (cellular response to stimulus), GO:0023051 (regulation of signaling), GO:0007154 (cell communication), GO:0007165 (signal transduction), GO:0050794 (regulation of cellular process), GO:0010646 (regulation of cell communication), GO:0007186 (G protein-coupled receptor signaling pathway), GO:0009966 (regulation of signal transduction), GO:0008277 (regulation of G protein-coupled receptor signaling pathway)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0071944 (cell periphery), GO:0016020 (membrane), GO:0005886 (plasma membrane)