GTPase - Functions

Functions

GTPases play an important role in:

  • Signal transduction at the intracellular domain of transmembrane receptors, including recognition of taste, smell and light.
  • Protein biosynthesis (aka translation) at the ribosome.
  • Control and differentiation during cell division.
  • Translocation of proteins through membranes.
  • Transport of vesicles within the cell. (GTPases control assembly of vesicle coats).

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Famous quotes containing the word functions:

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    The English masses are lovable: they are kind, decent, tolerant, practical and not stupid. The tragedy is that there are too many of them, and that they are aimless, having outgrown the servile functions for which they were encouraged to multiply. One day these huge crowds will have to seize power because there will be nothing else for them to do, and yet they neither demand power nor are ready to make use of it; they will learn only to be bored in a new way.
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