+ O alpha2A-AR Gene Adra-2 protein coding gene alpha2A-adrenergic receptor|alpha2A-AR|alpha2A|Adra-2a|alpha(2A)AR|Adra-2 adrenergic receptor, alpha 2a Adra-2a http://identifiers.org/mgd/MGI:87934 alpha2A Adra2a alpha2A-adrenergic receptor MGI:87934 genetic mapping alpha(2A)AR