GADL1 encodes the human gene, Glutamate decarboxylase like 1. It may also be known as: Acidic amino acid decarboxylase GADL1; Aspartate 1-decarboxylase; HuADC; CSADC; HuCSADC; Glutamate decarboxylase-like protein 1; ADC; glutamate decarboxylase-like 1. The encoded protein is an enzyme with an amino acid length of 521 and a mass of 59.2 kDa. GADL1 is a member of the Group II decarboxylase family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Chicken.