inositol or phosphatidylinositol phosphatase activity

Catalysis of the removal of a phosphate group from phosphorylated myo-inositol (1,2,3,5/4,6-cyclohexanehexol) or a phosphatidylinositol.

Catalysis of the reaction: 3'-phosphoadenosine 5'-phosphosulfate (PAPS) + proteoglycan = adenosine 3',5'-bisphosphate + proteoglycan sulfate. A proteoglycan is a glycoprotein whose carbohydrate units are glycosaminoglycans.

Interacting selectively with the TAP1 subunit of TAP (transporter associated with antigen processing) protein.

Any process that modulates the frequency, rate or extent of the formation from simpler components of cholesterol.

The attachment of an adhesion molecule on a neuronal cell to a nonidentical adhesion molecule in an adjacent cell.

The vectorial transfer of a protein from the cytoplasm into the nucleus, across the nuclear membrane.

Interacting selectively with the TAP2 subunit of TAP (transporter associated with antigen processing) protein.

negative regulation of cholesterol biosynthesis

Any process that stops, prevents or reduces the rate of the formation from simpler components of cholesterol.

The attachment of an adhesion molecule on a leukocyte cell to a nonidentical adhesion molecule in an adjacent cell.

Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H2O = 1-phosphatidyl-1D-myo-inositol 4-phosphate + phosphate.

positive regulation of cholesterol biosynthesis

Any process that activates or increases the rate of the formation from simpler components of cholesterol.

oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen

Interacting selectively with acyl-CoA, any derivative of coenzyme A in which the sulfhydryl group is in thioester linkage with a fatty acyl group.

oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen