Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction.

Associated with:

Matrix Type

  • Plasma
  • Tissue/Cells

Gene Symbol

  • GNB1

UniProt ID

  • P62873

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