The effects of charge-neutralizing mutation D6.30N on the functions of CB1 and CB2 cannabinoid receptors.

Charge-neutralizing mutation D6.30N of the human cannabinoid receptor subtype 1 (CB1) and cannabinoid receptor subtype 2 (CB2) cannabinoid receptors was made to test two hypotheses: (1) D6.30 may be crucial for the functions of CB1 and CB2 receptors.