Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Rabaptin-5 enhances Rabex-5 GEF activity. GDP to GTP nucleotide exchange on Rab5 was measured by filter binding assay in the presence of 5 μM [32P]GTPγs for the indicated times. This was achieved with 1.5 μM Rab5 alone (▴) or with 100 nM Rabex-5 (✦), 100 nM Rabex-5 and 100 nM Rabaptin-5 (●), or 100 nM Rabaptin-5/Rabex-5 complex (▪).
