Rab GTPase effector involved in the late steps of regulated exocytosis, both in endocrine and exocrine cells. Regulates the exocytosis of dense-core vesicles in neuroendocrine cells through interaction with RAB27A. Acts as a potential RAB3B effector protein in epithelial cells.

302 amino acids

MADTIFSSGNDQWVCPNDRQLALRAKLQTGWSVHTYQTEKQRRSQCLSPGELEIILQVIQRAERLDILEQQRIGRLVERLETMQRNVMGNGLSQCLLCGEVLGFLGSSSVFCKDCRKKVCTKCGIEASPGQKRPLWLCKICSEQREVWKRSGAWFYKGLPKYILPLKTPGRADDPHFRPLPVEPTETQPPSAETSRVYTWARGRVVSSDSDSDSDLSSSSLEDRPLPSGVKGTKGDKPRGDSGASMESPRLGPARPPSHLSGSQSSLGSEAGTGATEPQGGTPAQPEPRVPGKRHTWATPRY

33.3 kDa

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)

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