The formation from simpler components of phosphagen, any of a group of guanidine phosphates that occur in muscle and can be used to regenerate ATP from ADP during muscular contraction.

Catalysis of the reaction: UDP-N-acetyl-D-glucosamine + beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-R = UDP + N-acetyl-beta-D-glucosaminyl-1,6-beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-R.

The formation from simpler components of compounds derived from amino acids, organic acids containing one or more amino substituents.

Combining with oxytocin to initiate a change in cell activity.

Combining with parathyroid hormone to initiate a change in cell activity.

platelet activating factor receptor activity

Combining with platelet activating factor to initiate a change in cell activity.

Combining with the biogenic amine serotonin, a neurotransmitter and hormone found in vertebrates, invertebrates and plants, to initiate a change in cell activity.

Combining with somatostatin to initiate a change in cell activity.

Combining with tachykinin to initiate a change in cell activity.

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

Combining with transferrin to initiate a change in cell activity.

vasoactive intestinal polypeptide receptor activity

A heterodimer consisting of alpha and a beta subunits that binds to and caps the barbed ends of actin filaments, thereby regulating the polymerization of actin monomers but not severing actin filaments.

Acetylcholine is a major neurotransmitter and neuromodulator both in the central and peripheral nervous systems. It also acts as a paracrine signal in various non-neural tissues.

The formation from simpler components of acetylcholine, the acetic acid ester of the organic base choline.

The chemical reactions involving vitamin E, tocopherol, which includes a series of eight structurally similar compounds. Alpha-tocopherol is the most active form in humans and is a powerful biological antioxidant.

The series of molecular signals generated as a consequence of the torso transmembrane receptor tyrosine kinase binding to its physiological ligand.