Literature associating HPS4 and Hermansky-Pudlak syndrome
HPS4 [ENSP00000381213]
Hermansky-Pudlak syndrome 4 protein; Component of the BLOC-3 complex, a complex that acts as a guanine exchange factor (GEF) for RAB32 and RAB38, promotes the exchange of GDP to GTP, converting them from an inactive GDP-bound form into an active GTP-bound form. The BLOC-3 complex plays an important role in the control of melanin production and melanosome biogenesis and promotes the membrane localization of RAB32 and RAB38 .
Synonyms: HPS4, HPS4p, hHPS4, E5RG08, F1LLU8 ...