Lysophosphatidic Acid Receptor 1 is a human gene encoded by the symbol, LPAR1. It may also be known as: LPA receptor 1; LPA-1; Lysophosphatidic acid receptor Edg-2; EDG2; Gpcr26; LPA1; Mrec1.3; VZG1; rec.1.3; vzg-1. The encoded protein has an amino acid length of 364 and a mass of 41.1 kDa. Lysophosphatidic Acid Receptor 1 is a member of the G-protein coupled receptor 1 family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.