Increases the rate of proteolysis catalyzed by thrombin.

The chemical reactions involving proteoglycans, any glycoprotein in which the carbohydrate units are glycosaminoglycans.

positive regulation of isotype switching

Any process that activates or increases the rate of isotype switching.

Interacting (directly or indirectly) with acetylcholine receptors such that the proportion of receptors in the active form is decreased.

The process by which the anatomical structures of a tube are generated and organized. Morphogenesis pertains to the creation of form. Epithelial and endothelial tubes transport gases, liquids and cells from one site to another and form the basic structure of many organs and tissues, with tube shape and organization varying from the single-celled excretory organ in Caenorhabditis elegans to the branching trees of the mammalian kidney and insect tracheal system.

Interacting selectively with a cyclic nucleotide, a nucleotide in which the phosphate group is in diester linkage to two positions on the sugar residue.

Interacting selectively with FMN, flavin mononucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.

The chemical reactions involving galactose, the aldohexose galacto-hexose. D-galactose is widely distributed in combined form in plants, animals and microorganisms as a constituent of oligo- and polysaccharides; it also occurs in galactolipids and as its glucoside in lactose and melibiose.

Interacting selectively with 3',5'-cAMP, the nucleotide adenosine 3',5'-cyclophosphate.

Combining with the Fc region of an immunoglobulin protein to initiate a change in cell activity.

The chemical reactions involving mannose, the aldohexose manno-hexose, the C-2 epimer of glucose. The D-(+)-form is widely distributed in mannans and hemicelluloses and is of major importance in the core oligosaccharide of N-linked oligosaccharides of glycoproteins.

Interacting selectively with 3',5'-cGMP, the nucleotide guanosine 3',5'-cyclophosphate.