There are a number of ELISA Kits available for the measurement of unc-51 like kinase 1, another term for the human protein, unc-51 like autophagy activating kinase 1. Other synonyms may include: serine/threonine-protein kinase ULK1, ATG1 autophagy related 1 homolog, autophagy-related protein 1 homolog, ATG1, UNC51, Unc51.1, and hATG1. It is encoded by the ULK1 gene to yield a protein 1050 amino acids in length and 112.6 kDa in size. The protein, an enzyme, is categorized into the Protein kinase superfamily, Ser/Thr protein kinase family, APG1/unc-51/ULK1 subfamily. Versions of unc-51 like kinase 1 are present in other organisms, including: Mouse, Rat, Fly, Zebrafish, Frog, Chicken.