Guanine nucleotide exchange factor for Rab-3A
UniProtKB accession: Q8TBN0
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Go to UniProtKB: Q8TBN0
UniProtKB description: Guanine nucleotide exchange factor (GEF) which may activate RAB3A, a GTPase that regulates synaptic vesicle exocytosis. Promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form. May also activate RAB8A and RAB8B.
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