Binding to hyaluronic acid, a polymer composed of repeating dimeric units of glucuronic acid and N-acetyl glucosamine.

OBSOLETE. Interacting selectively with acyl-CoA or acyl, any derivative of coenzyme A in which the sulfhydryl group is in thiolester linkage with a fatty acyl group, or any group formally derived by removal of a hydroxyl group from the acid function of an organic acid.

Binding to folic acid, pteroylglutamic acid. Folic acid is widely distributed as a member of the vitamin B complex and is essential for the synthesis of purine and pyrimidines.

Binding to a phospholipid, a class of lipids containing phosphoric acid as a mono- or diester, in the presence of calcium.

Binding to a phosphatidylinositol, a glycophospholipid with its sn-glycerol 3-phosphate residue is esterified to the 1-hydroxyl group of 1D-myo-inositol.

Binding to phosphatidylinositol-4,5-bisphosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' and 5' positions.

Binding to phosphatidylinositol-3,4,5-trisphosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 3', 4' and 5' positions.

Binding to an odorant, any substance capable of stimulating the sense of smell.

Binding to a pheromone, a substance, or characteristic mixture of substances, that is secreted and released by an organism and detected by a second organism of the same or a closely related species, in which it causes a specific reaction, such as a definite behavioral reaction or a developmental process.

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

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

OBSOLETE. A protein encoded by some ubiquitin genes which consists of a single copy of ubiquitin fused to a ribosomal protein.

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

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

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

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

Binding to a small nucleolar ribonucleoprotein particle.

Any process that modulates the rate, frequency, or extent of the series of molecular signals generated as a consequence of a transmembrane receptor serine/threonine kinase binding to its physiological ligand.

Any process that activates or increases the frequency, rate or extent of TGF-beta receptor signaling pathway activity.