Title : Proteomic identification and functional characterization of a novel ARF6 GTPase-activating protein, ACAP4.

Pub. Date : 2006 Aug

PMID : 16737952






10 Functional Relationships(s)
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Protein Name
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1 A key determinant of ARF6 function is the lifetime of the GTP-bound active state, which is orchestrated by GTPase-activating protein (GAP) and GTP-GDP exchanging factor. Guanosine Triphosphate ADP ribosylation factor 6 Homo sapiens
2 A key determinant of ARF6 function is the lifetime of the GTP-bound active state, which is orchestrated by GTPase-activating protein (GAP) and GTP-GDP exchanging factor. Guanosine Triphosphate ADP ribosylation factor 6 Homo sapiens
3 Expression of GTP hydrolysis-resistant ARF6(Q67L) resulted in accumulations of ACAP4 and ARF6 in the cytoplasmic membrane, suggesting that GTP hydrolysis is required for the ARF6-dependent membrane remodeling. Guanosine Triphosphate ADP ribosylation factor 6 Homo sapiens
4 Expression of GTP hydrolysis-resistant ARF6(Q67L) resulted in accumulations of ACAP4 and ARF6 in the cytoplasmic membrane, suggesting that GTP hydrolysis is required for the ARF6-dependent membrane remodeling. Guanosine Triphosphate ADP ribosylation factor 6 Homo sapiens
5 Expression of GTP hydrolysis-resistant ARF6(Q67L) resulted in accumulations of ACAP4 and ARF6 in the cytoplasmic membrane, suggesting that GTP hydrolysis is required for the ARF6-dependent membrane remodeling. Guanosine Triphosphate ADP ribosylation factor 6 Homo sapiens
6 Expression of GTP hydrolysis-resistant ARF6(Q67L) resulted in accumulations of ACAP4 and ARF6 in the cytoplasmic membrane, suggesting that GTP hydrolysis is required for the ARF6-dependent membrane remodeling. Guanosine Triphosphate ADP ribosylation factor 6 Homo sapiens
7 Expression of GTP hydrolysis-resistant ARF6(Q67L) resulted in accumulations of ACAP4 and ARF6 in the cytoplasmic membrane, suggesting that GTP hydrolysis is required for the ARF6-dependent membrane remodeling. Guanosine Triphosphate ADP ribosylation factor 6 Homo sapiens
8 Expression of GTP hydrolysis-resistant ARF6(Q67L) resulted in accumulations of ACAP4 and ARF6 in the cytoplasmic membrane, suggesting that GTP hydrolysis is required for the ARF6-dependent membrane remodeling. Guanosine Triphosphate ADP ribosylation factor 6 Homo sapiens
9 Significantly the depletion of ACAP4 by small interfering RNA or inhibition of ARF6 GTP hydrolysis by overexpressing GAP-deficient ACAP4 suppressed ARF6-dependent cell migration in wound healing, demonstrating the importance of ACAP4 in cell migration. Guanosine Triphosphate ADP ribosylation factor 6 Homo sapiens
10 Significantly the depletion of ACAP4 by small interfering RNA or inhibition of ARF6 GTP hydrolysis by overexpressing GAP-deficient ACAP4 suppressed ARF6-dependent cell migration in wound healing, demonstrating the importance of ACAP4 in cell migration. Guanosine Triphosphate ADP ribosylation factor 6 Homo sapiens