Summary

Name HPS4
Full Name Hermansky-Pudlak syndrome 4 protein
Synonyms Light-ear protein homolog | KIAA1667
Primary ID Q9NQG7
Links - -
Type protein
Relations 1
Function 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 (PubMed:23084991).

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Relations

Regulator Mechanism target score
+ form complex img/form-complex.png binding BLOC-3 0.743
Publications: 1 Organism: Homo Sapiens