Provided below are ELISA kits targeting glutaminyl-peptide cyclotransferase like, a human protein encoded by QPCTL. This protein is 382 amino acids long, with a mass of 42.9 kDa, and is a member of the Glutaminyl-peptide cyclotransferase family. 2 isoforms have been identified. It is also an enzyme classified as a(n) glutaminyl-peptide cyclotransferase. Other alias names for this protein include: glutaminyl-peptide cyclotransferase-like protein, glutaminyl cyclase-like, golgi-resident glutaminyl-peptide cyclotransferase, and isoQC.