A suggested positive control is rat brain tissue lysate.
PA5-21117 can be used with blocking peptide PEP-1231.
RABGEF1 forms a complex with rabaptin-5 (RABPT5) that is required for endocytic membrane fusion, and it serves as a specific guanine nucleotide exchange factor (GEF) for RAB5.
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Protein Aliases: RAB guanine nucleotide exchange factor (GEF) 1; Rab5 exchange factor; Rab5 GDP/GTP exchange factor; Rabaptin-5-associated exchange factor for Rab5; Rabex-5; RAP1; Ras negative regulator Rabex-5; Ras negative regulator Rabex-5/Rin2
Gene Aliases: Rab5ef; rabex-5; RABEX5; RABGEF1; RAP1; Rin2