Catalysis of the reaction: L-arginine + n NADPH + n H+ + m O2 = citrulline + nitric oxide + n NADP+.

Catalysis of the hydrolysis of ester linkages within nucleic acids.

Catalysis of the hydrolysis of ester linkages within nucleic acids by creating internal breaks.

Catalysis of the hydrolysis of phosphodiester bonds in chains of RNA.

positive regulation of isotype switching

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

Any process that stops, prevents or reduces the rate, frequency or extent of the chemical reactions involving lipids.

Any process that activates or increases the rate, frequency or extent of the chemical reactions involving lipids.

Any process that stops, prevents or reduces the rate, frequency or extent of meiosis.

Any process that activates or increases the rate, frequency or extent of meiosis.

Catalysis of the hydrolysis of phosphodiester bonds in tRNA molecules.

Any process that stops, prevents or reduces the rate, frequency or extent of mitosis.

Catalysis of the endonucleolytic cleavage of DNA to 5'-phosphodinucleotide and 5'-phosphooligonucleotide end products.

Catalysis of the endonucleolytic cleavage of DNA to 3'-phosphodinucleotide and 3'-phosphooligonucleotide end products.

Catalysis of the sequential cleavage of mononucleotides from a free 5' or 3' terminus of an RNA molecule.

Catalysis of the sequential cleavage of mononucleotides from a free 5' terminus of an RNA molecule.

Catalysis of the exonucleolytic cleavage of poly(A) to 5'-AMP.

Catalysis of the hydrolysis of ester linkages within deoxyribonucleic acid.

Any process that stops, prevents or reduces the rate, frequency or extent of eclosion.

Any process that stops, prevents or reduces the rate, frequency or extent of endocytosis.

Any process that activates or increases the rate, frequency or extent of endocytosis.

Catalysis of the reaction: 3,4-dihydroxyphenethylamine + ascorbate + O2 = noradrenaline + dehydroascorbate + H2O.

Catalysis of the reaction: ecdysone + donor-H2 + O2 = 20-hydroxyecdysone + acceptor + H2O.