OBSOLETE. (Was not defined before being made obsolete).

Catalysis of the reaction: inositol-1,4,5,6-tetrakisphosphate + H2O = inositol-1,4,5-trisphosphate + phosphate.

Interacts with the fibroblast growth factor receptor to reduce the action of another ligand, the agonist.

The action characteristic of melanin-concentrating hormone, a cyclic peptide hormone that, upon receptor binding, induces melanin aggregation in melanocytes, and is also involved in regulating food intake and energy balance in mammals.

OBSOLETE. (Was not defined before being made obsolete).

OBSOLETE. (Was not defined before being made obsolete).

Catalysis of the reaction: hyaluronate = n 3-(4-deoxy-beta-D-gluc-4-enuronosyl)-N-acetyl-D-glucosamine.

Catalysis of the eliminative degradation of polysaccharides containing 1,4-beta-D-hexosaminyl and 1,3-beta-D-glucuronosyl linkages to disaccharides containing 4-deoxy-beta-D-gluc-4-enuronosyl groups.

Catalysis of the hydroxylation of C-24 of 1-alpha,25-hydroxycholecalciferol (25-hydroxyvitamin D3; calcitriol).

Catalysis of the reaction: vitamin D3 + NADPH + H+ + O2 = calcidiol + NADP+ + H2O.

The action of a molecule that contributes to the structural integrity of tooth enamel.

Binding to a protein phosphatase 2B.

Binding to a syntaxin-3 SNAP receptor.

Binding to a syntaxin, a SNAP receptor involved in the docking of synaptic vesicles at the presynaptic zone of a synapse.