VAV exchanges GTP for GDP on RAC1, activating it (Drosophila melanogaster)
vav exchanges gtp for gdp on rac1, activating it (drosophila melanogaster)
VAV exchanges GTP for GDP on RAC1, activating it (Drosophila melanogaster)
vav exchanges gtp for gdp on rac1, activating it (drosophila melanogaster)