Provided below are ELISA kits targeting leucine rich repeats and WD repeat domain containing 1, a human protein encoded by LRWD1. This protein is 647 amino acids long, with a mass of 70.9 kDa, and is a member of the LRWD1 family. This is reported to be a cytoplasmic and nuclear protein. Other alias names for this protein include: leucine-rich repeat and WD repeat-containing protein 1, ORC-associated protein, centromere protein 33, origin recognition complex-associated protein, CENP-33, and ORCA.