RAB38, a member of the Ras-related protein family, serves as a critical regulator of intracellular membrane trafficking processes, particularly within the endosomal-lysosomal system. Positioned primarily within the cytoplasm of cells, RAB38 exerts its influence by coordinating the movement and fusion of membrane-bound vesicles, facilitating the sorting and delivery of cargo molecules to their designated destinations. This protein's significance lies in its specialized role in melanosome biogenesis, where it contributes to the maturation and transport of melanosomes, specialized organelles responsible for melanin pigment synthesis and distribution within melanocytes. Through its interactions with various effector proteins and membrane fusion machinery, RAB38 facilitates the...


Test(s) that measure/test for RAB38

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