The chemical reactions involving vitamin D, a fat soluble vitamin that contributes to the maintenance of normal levels of calcium and phosphorus in the human bloodstream. Vitamin D is also known as calciferol and five different forms are known, including ergocalciferol and cholecalciferol.

Combining with a thromboxane (TXA) to initiate a change in cell activity.

Combining with thromboxane A2 (TXA(2)) to initiate a change in cell activity.

The processes by which factors in the hemolymph (the invertebrate equivalent of vertebrate blood and lymph) precipitate into insoluble clots in order to prevent loss of body fluid, and at the same time prevent the movement of microbes. Hemolymph coagulation is also part of the invertebrate humoral immune response.

Combining with endothelin to initiate a change in cell activity.

follicle stimulating hormone receptor activity

Combining with follicle stimulating hormone to initiate a change in cell activity.

The outer membrane of a muscle fiber, consisting of the plasma membrane, a covering basement membrane (about 100 nm thick and sometimes common to more than one fiber), and the associated loose network of collagen fibers.

Combining with lutropin-choriogonadotropic hormone to initiate a change in cell activity.

The assembly of a cilium, a specialized eukaryotic locomotor organelle that consists of a filiform extrusion of the cell surface. Each cilium is bounded by an extrusion of the cytoplasmic membrane, and contains a regular longitudinal array of microtubules, anchored basally in a centriole.

Combining with the amino acid gamma-aminobutyric acid (GABA, 4-aminobutyrate) to initiate a change in cell activity. GABA-B receptors are G-protein coupled receptors.

A myosin complex containing a class III myosin heavy chain and associated light chains; myosin III is monomeric myosin that serves as a link between the cytoskeleton and the signaling complex involved in phototransduction, and differs from all other myosins in having an N-terminal kinase domain.