GOBP_PIGMENT_GRANULE_MATURATION	https://www.gsea-msigdb.org/gsea/msigdb/mouse/geneset/GOBP_PIGMENT_GRANULE_MATURATION	Ankrd27	Ap1g1	Ap1m1	Ap3d1	Bloc1s3	Bloc1s5	Bloc1s6	Cd63	Rab32	Rab38