human_protein_name: GTPase HRas isoform 1
description: HIV-1 Tat activates Ras activity and induces ERK phosphorylation through its arginine-glycine-aspartic (RGD) region in endothelial cells; Tat-induced Ras activation is mediated by tyrosine phosphorylation of Shc and recruitment of Grb2
human_protein_sequence: MTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHQYREQIKRVKDSDDVPMVLVGNKCDLAARTVESRQAQDLARSYGIPYIETSAKTRQGVEDAFYTLVREIRQHKLRKLNPPDESGPGCMSCKCVLS