The formation from simpler components of heterocyclic compounds, those with a cyclic molecular structure and at least two different atoms in the ring (or rings).

Catalysis of the reaction: triphosphate + H2O = diphosphate + phosphate.

Functions as a scaffold bridging the N-methyl-D-aspartate receptor-PSD-95-GKAP complex and the mGluR-Homer complex, which are involved in receptor signaling in synapses.

Catalysis of the reaction: NADPH + H+ + quinone = NADP+ + semiquinone.

Stops, prevents or reduces the activity of the enzyme calpain, which catalyzes of the preferential cleavage of Tyr-Xaa, Met-Xaa or Arg-Xaa with Leu or Val as the P2 residue.

Catalysis of the reaction: O-acetyl-L-homoserine + methanethiol = L-methionine + acetate.

Any process that modulates the frequency, rate or extent of the hydrolysis of a peptide bond or bonds within a protein.

Catalysis of the reaction: O-succinyl-L-homoserine + L-cysteine = cystathionine + succinate.

The breakdown into simpler components of a protein by the destruction of the native, active configuration, with or without the hydrolysis of peptide bonds.

Catalysis of the reaction: ATP + RNA 3'-terminal-phosphate = AMP + diphosphate + RNA terminal-2',3'-cyclic-phosphate.

Catalysis of the reaction: RH + reduced flavoprotein + O2 = ROH + oxidized flavoprotein + H2O.

RNA-directed DNA polymerase, transposon encoded

Catalysis of the reaction: deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1). Catalyzes RNA-template-directed extension of the 3'- end of a DNA strand by one deoxynucleotide at a time.

Interacting selectively with a PDZ domain of a protein, a domain found in diverse signaling proteins.

The formation from simpler components of proteoglycans, any glycoprotein in which the carbohydrate units are glycosaminoglycans.

A series of progressive, overlapping events triggered by exposure of the platelets to subendothelial tissue. These events include shape change, adhesiveness, aggregation, and release reactions. When carried through to completion, these events lead to the formation of a stable hemostatic plug.