Catalysis of the hydrolysis of peptide bonds. Specificity similar to chymotrypsin C.

small protein conjugating enzyme activity

Catalysis of the covalent attachment of small proteins, such as ubiquitin, to substrate molecules.

Catalysis of the preferential cleavage of Tyr-Xaa

elevation of cytoplasmic calcium ion concentration

elevation of cytosolic calcium ion concentration

Any process that increases the concentration of calcium ions in the cytoplasm.

pyrimidine nucleotide sugar transporter activity

Enables the directed movement of pyrimidine nucleotide-sugars into, out of, within or between cells. Pyrimidine nucleotide-sugars are pyrimidine nucleotides in glycosidic linkage with a monosaccharide or monosaccharide derivative.

The series of molecular signals that results in the upregulation of protein kinase C activity in response to the signal.

serotonin receptor, phospholipase C activating pathway

The series of molecular signals generated as a consequence of a serotonin receptor binding to its physiological ligand, followed by the activation of phospholipase C and the subsequent release of inositol trisphosphate.

A transmembrane protein complex usually composed of an alpha and a beta chain. Functions in the presentation of antigen to the immune system.

An enzyme complex that catalyzes the dehydrogenation of sn-glycerol 3-phosphate to form glycerone phosphate.

A transmembrane protein complex usually composed of a polymorphic alpha chain and an invariant beta2-microglobin chain. Functions in the presentation of endogenous antigen to the immune system.

A transmembrane protein complex usually composed of an alpha and beta chain. Functions in the presentation of exogenous antigen to the immune system.

Any process involved in the conversion of a primary RNA transcript into one or more mature RNA molecules.

An enzyme complex that catalyzes the formation adenylylsulfate from sulfate and ATP.

Any process involved in the conversion of a primary mRNA transcript into one or more mature mRNA(s) prior to translation into polypeptide.