Comment on

• Ligand-induced rearrangement of the dimeric metabotropic glutamate receptor 1alpha.

  Tateyama M, Abe H, Nakata H, Saito O, Kubo Y. Tateyama M, et al. Nat Struct Mol Biol. 2004 Jul;11(7):637-42. doi: 10.1038/nsmb770. Epub 2004 Jun 6. Nat Struct Mol Biol. 2004. PMID: 15184890
• Closed state of both binding domains of homodimeric mGlu receptors is required for full activity.

  Kniazeff J, Bessis AS, Maurel D, Ansanay H, Prézeau L, Pin JP. Kniazeff J, et al. Nat Struct Mol Biol. 2004 Aug;11(8):706-13. doi: 10.1038/nsmb794. Epub 2004 Jul 4. Nat Struct Mol Biol. 2004. PMID: 15235591