| GO | Name |
| GO:0004969 | histamine receptor activity |
| GO:0004993 | G protein-coupled serotonin receptor activity |
| GO:0005829 | cytosol |
| GO:0005886 | plasma membrane |
| GO:0005887 | integral component of plasma membrane |
| GO:0007186 | G protein-coupled receptor signaling pathway |
| GO:0007187 | G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger |
| GO:0007268 | chemical synaptic transmission |
| GO:0007613 | memory |
| GO:0008542 | visual learning |
| GO:0010894 | negative regulation of steroid biosynthetic process |
| GO:0015085 | calcium ion transmembrane transporter activity |
| GO:0030425 | dendrite |
| GO:0030594 | neurotransmitter receptor activity |
| GO:0043114 | regulation of vascular permeability |
| GO:0045202 | synapse |
| GO:0045429 | positive regulation of nitric oxide biosynthetic process |
| GO:0045907 | positive regulation of vasoconstriction |
| GO:0048167 | regulation of synaptic plasticity |
| GO:0048245 | eosinophil chemotaxis |
| GO:0048511 | rhythmic process |
| GO:0051381 | histamine binding |
| GO:0070509 | calcium ion import |
| GO:0071420 | cellular response to histamine |
| GO:0071421 | manganese ion transmembrane transport |