KEGG Orthology (KO) [BR:hsa00001] 09180 Brite Hierarchies 09183 Protein families: signaling and cellular processes 04147 Exosome [BR:hsa04147] 6386 SDCBP; syndecan binding protein K17254 SDCBP; syntenin-1 Exosome [BR:hsa04147] Exosomal proteins Proteins found in most exosomes 6386 SDCBP; syndecan binding protein K17254 SDCBP; syntenin-1