| Dataset | GO Molecular Function Annotations 2025 |
| Category | structural or functional annotations |
| Type | molecular function |
| Description | Combining with soluble sour compounds to initiate a change in cell activity. These receptors are responsible for the sense of sour taste. (Gene Ontology, GO_0033040) |
| External Link | http://amigo.geneontology.org/amigo/term/GO:0033040 |
| Similar Terms | |
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2 genes performing the sour taste receptor activity molecular function from the curated GO Molecular Function Annotations 2025 dataset.
