- obsolete phosphatidylinositol 3-kinase activity, class II
OBSOLETE. A phosphoinositide 3-kinase which can phosphorylate phosphatidylinositol and phosphatidylinositol-4-phosphate; the human form can phosphorylate phosphatidylinositol-4,5-bisphosphate in the presence of phosphatidylserine.
- microtubule organizing center
An intracellular structure that can catalyze gamma-tubulin-dependent microtubule nucleation and that can anchor microtubules by interacting with their minus ends, plus ends or sides.
- limonene 1,2-monooxygenase activity
Catalysis of the reaction: limonene + NAD(P)H + H+ + O2 = NAD(P)+ + H2O + limonene-1,2-epoxide. Can use either (4S)-limonene or (4R)-limonene as substrate. NADPH can act instead of NADH, although more slowly.
- collagen type XVI trimer
A collagen trimer containing alpha(XVI) chains; type XVI trimers can associate with microfibrils.