| GO | Name |
| GO:0005261 | cation channel activity |
| GO:0005272 | sodium channel activity |
| GO:0005886 | plasma membrane |
| GO:0005887 | integral component of plasma membrane |
| GO:0007165 | signal transduction |
| GO:0007600 | sensory perception |
| GO:0009408 | response to heat |
| GO:0010447 | response to acidic pH |
| GO:0015280 | ligand-gated sodium channel activity |
| GO:0034220 | ion transmembrane transport |
| GO:0035725 | sodium ion transmembrane transport |
| GO:0042931 | enterobactin transmembrane transporter activity |
| GO:0044736 | acid-sensing ion channel activity |
| GO:0048471 | perinuclear region of cytoplasm |
| GO:0050915 | sensory perception of sour taste |
| GO:0050965 | detection of temperature stimulus involved in sensory perception of pain |
| GO:0050966 | detection of mechanical stimulus involved in sensory perception of pain |
| GO:0050968 | detection of chemical stimulus involved in sensory perception of pain |