RAP1B, Recombinant, Human, aa1-181, His-Tag (Ras-related protein Rap-1b, K-REV, RAL1B)
Description
Purity ~90% (SDS-PAGE). RAP1B belongs to a superfamily of RAS-like small GTP-binding proteins involved in cell signaling. It possesses intrinsic GTPase activity and is ubiquitously expressed in mammalian tissues. The putative effector domain of Ras proteins, whose integrity is required for cell transformation as well as interaction with the putative effector protein GAP, is conserved in both Rap 1 proteins. Source: Recombinant protein corresponding to aa1-181 from human RAP1B, fused to His-tag at N-terminal expressed in E. coli. Molecular Weight: ~22.6kD (201aa) AA