金山科研平台，产品价格货期咨询微信：jinshanbio Molecule Information: Prokineticin R1/PROKR1 Long Name: Prokineticin Receptor 1 Aliases: GPR73; GPR73a; PKR1; PROKR1; ZAQ Entrez Gene IDs: 10887 (Human); 58182 (Mouse); 192648 (Rat) Background: Prokineticin R1 Prokineticin Receptor 1 (PKR1), also called ZAQ or GPR73a (G-protein coupled receptor 73a), is a 7-transmembrane glycoprotein of the GPCR family. The extracellular portions of human PKR1 share 81% and 78% aa identity with corresponding portions of mouse PKR1 and human PKR2, with non-identity mainly in the N-terminal sequences. Both PKR1 and PKR2 mediate the effects of prokineticins 1 and 2. This includes mitogenic regulation of angiogenesis in endocrine glands and stimulation of contraction in gastrointestinal smooth muscle.