Ready-to-use ELISA kits are available for the detection of c-Cbl-like, an alias of the protein, Cbl proto-oncogene like 1. The official gene symbol is CBLL1. The protein, with a mass of 54.5 kDa and length of 491 residues, is reported to be cytoplasmic and nuclear. It is a member of the Hakai family and may be known by other names, including: RING-type E3 ubiquitin transferase Hakai, RING finger protein 188, Cbl proto-oncogene E3 ubiquitin protein ligase-like 1, Cbl proto-oncogene like 1 E3 ubiquitin protein ligase, and E3 ubiquitin-protein ligase Hakai, and casitas B-lineage lymphoma-transforming sequence-like protein 1.