Catalysis of the reaction: creatine + H(2)O = sarcosine + urea.

Catalysis of the endohydrolysis of (2->8)-alpha-sialosyl linkages in oligo- or poly(sialic) acids.

Catalysis of the reaction: cholesterol + O2 = cholest-5-en-3-one + H2O2.

Catalysis of the reaction: precorrin-6B + NADP+ = precorrin-6A + NADPH + H+.

Catalysis of the reaction: precorrin-8X = hydrogenobyrinate.

Catalysis of the reaction: protein N6-(octanoyl)lysine + 2 sulfur + 2 S-adenosyl-L-methionine = protein N6-(lipoyl)lysine + 2 L-methionine + 2 5'-deoxyadenosyl.

Catalysis of the reaction: L-arginine + H2O = L-citrulline + NH3.

Catalysis of the reaction: a 5'-end NAD(+)-phospho-ribonucleoside in mRNA + H2O = a 5'-end phospho-ribonucleoside in mRNA + H(+) + NAD(+).

Cleavage of the 5'-cap of an RNA.

Catalysis of the reaction: a 5'-end NAD(+)-phospho-ribonucleoside in mRNA + H2O = a 5'-end phospho-adenosine-phospho-ribonucleoside in mRNA + beta-nicotinamide D-ribonucleotide + 2 H(+).

Cleavage of the 5'-NAD-cap of an RNA. The NAD-cap is present at the 5'-end of some RNAs in both bacetria and eukaryotes. While it promotes RNA stability in bacteria, it promotes RNA decay in eukaryotes.

A calcium-dependent protease complex that processes its substrate by limited proteolysis rather than degrading it. In some cases limited proteolysis is required for the activation of its substrate.

A protein complex that contains one or more cysteine-type endopeptidases (also called caspases), which give the complex a peptidase activity with specificity for the hydrolysis of aspartyl bonds. These complexes may be involved e.g. in apoptotic or inflammation processes.

An extracellular complex that binds lipoprotein receptors VLDLR and APOER2, cadherin-related neuronal receptors (CNRs) or alpha3beta1 integrin and induces various downstream, reelin-dependent, phosphorylation cascades. It ultimately affects polarization, differentiation, neuronal migration and layer formation in the embryonic brain and neuron growth, maturation, and synaptic activity in the postnatal and adult brain.

Any process that modulates the frequency, rate or extent of the cell cycle process in which the distance is lengthened between poles of the mitotic spindle during mitotic prophase (spindle phase one).

Any process that activates or increases the frequency, rate or extent of the cell cycle process in which the distance is lengthened between poles of the mitotic spindle during mitotic prophase (spindle phase one).

Any process that stops, prevents or reduces the frequency, rate or extent of the cell cycle process in which the distance is lengthened between poles of the mitotic spindle during mitotic prophase (spindle phase one).