GO terms:
Biological Process:
receptor-mediated endocytosis [GO:0006898],
signal transduction [GO:0007165],
regulation of GTPase activity [GO:0043087],
positive regulation of GTPase activity [GO:0043547],
endocytosis [GO:0006897],
Molecular Function:
GTPase activator activity [GO:0005096],
SH3 domain binding [GO:0017124],
Cellular Component:
cytoplasm [GO:0005737],
membrane [GO:0016020],
endosome [GO:0005768],