| Post Translational Modifications | The secreted form is derived from the membrane-bound form either by cleavage of the GPI anchor, or/and by proteolysis catalyzed by a metalloprotease. |
| Function | Binds to folate and reduced folic acid derivatives and mediates delivery of 5-methyltetrahydrofolate and folate analogs into the interior of cells. Has high affinity for folate and folic acid analogs at neutral pH. Exposure to slightly acidic pH after receptor endocytosis triggers a conformation change that strongly reduces its affinity for folates and mediates their release. Required for normal embryonic development and normal cell proliferation. Required for renal folate reabsorption. |
| Protein Name | Folate Receptor AlphaFr-AlphaFolate Receptor 1Folate-Binding Protein 1 |
| Database Links | Reactome: R-MMU-204005Reactome: -MMU-5694530Reactome: -MMU-6807878 |
| Cellular Localisation | Cell MembraneLipid-AnchorGpi-AnchorApical Cell MembraneBasolateral Cell MembraneGpi-Like-AnchorSecretedCytoplasmic VesicleClathrin-Coated VesicleEndosomeEndocytosed Into Cytoplasmic Vesicles And Then Recycled To The Cell Membrane |
| Alternative Protein Names | Folate Receptor Alpha proteinFr-Alpha proteinFolate Receptor 1 proteinFolate-Binding Protein 1 proteinFolr1 proteinFbp1 proteinFolbp1 protein |
Information sourced from Uniprot.org
