Leucine-rich alpha-2-glycoprotein 1 is a human gene encoded by the symbol, LRG1. It may also be known as: Leucine-rich alpha-2-glycoprotein; LRG; leucine rich alpha 2 glycoprotein; HMFT1766. The encoded protein has an amino acid length of 347 and a mass of 38.2 kDa. Other isoforms may exist. Homologs of this gene exist in other organisms, including: Mouse.