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. Author manuscript; available in PMC: 2021 Nov 1.
Published in final edited form as: Cell Signal. 2020 Aug 31;75:109765. doi: 10.1016/j.cellsig.2020.109765

Figure 2: Classification and illustration of canonical RGS proteins based on the homology of the RGS domain and the presence of other common structural domains.

Figure 2:

Protein domain and motif abbreviations are indicated as following: Cys string, cysteine string; α-helix, an amphipathic alpha–helix; RGS, regulator of G-protein signaling domain; DEP, disheveled EGL10-Pleckstrin homology domain; GGL, G protein gamma subunit-like domain; R1&R2, Ras/Rap-binding domain; G, G protein regulator motif; PTB, phosphotyrosine binding domain; PDZ, PSD95/Dlg/Z0-1/2 domain.