Listed are ELISA Kits for the detection of Hermansky-Pudlak Syndrome 4, an alias name of HPS4 biogenesis of lysosomal organelles complex 3 subunit 2. The human protein, encoded by the gene HPS4, is 708 amino acid residues long and has a mass of 76,919 daltons. However, there are up to 4 reported isoforms. The gene is associated with Hermansky-Pudlak syndrome 4. This target may also be known as: Hermansky-Pudlak syndrome 4 protein, light-ear protein homolog, BLOC3S2, and LE.