Interacting selectively with any polysaccharide.

Catalysis of the reaction: CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-glycoprotein = CMP + alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-glycoprotein.

The chemical reactions involving S-adenosylmethionine, S-(5'-adenosyl)-L-methionine, an important intermediate in one-carbon metabolism.

The differentiation of endothelial cells from progenitor cells during blood vessel development, and the de novo formation of blood vessels and tubes.

Catalysis of the reaction: (5Z,13E)-(15S)-9-alpha,11-alpha-epidioxy-15-hydroxyprosta-5,13-dienoate = (5Z,13E)-(15S)-11-alpha,15-dihydroxy-9-oxoprosta-5,13-dienoate.

Catalysis of the reaction: S-adenosyl-L-methionine + a thiopurine = S-adenosyl-L-homocysteine + a thiopurine S-methylether.

Modulates the activity of guanylate cyclase.

The breakdown into simpler components of glycerolipids, any lipid with a glycerol backbone.

The chemical reactions involving ceramide oligosaccharides carrying in addition to other sugar residues, one or more sialic acid residues.

The formation from simpler components of glycerol ethers, any anhydride formed between two organic hydroxy compounds, one of which is glycerol.

The formation from simpler components of ceramide oligosaccharides carrying in addition to other sugar residues, one or more sialic acid residues.

A process that results in a parallel arrangement of microtubules.

The breakdown of tryptophan into simpler components, including kynurenine.

Interacting selectively with oxysterol, an oxidized form of cholesterol.

Interacting selectively with the poly(A) tail, a sequence of adenylyl residues at the 3' end of eukaryotic mRNA.

Interacting selectively with a drug, any naturally occurring or synthetic substance, other than a nutrient, that, when administered or applied to an organism, affects the structure or functioning of the organism; in particular, any such substance used in the diagnosis, prevention, or treatment of disease.