HDH-VIII RasGAP-associated endoribonuclease G3BP GAP SH3 domain-binding protein 1 ras GTPase-activating protein-binding protein 1 G3BP G3BP-1 ATP-dependent DNA helicase VIII DNA helicase VIII Ras-GTPase-activating protein SH3-domain-binding protein GTPase activating protein (SH3 domain) binding protein 1 GAP binding protein