Which trace element is required for the proper functioning of the enzyme glycosylphosphatidylinositol anchor synthesis, important for cell membrane anchoring of proteins?

A Selenium
B Molybdenum
C Chromium
D Vanadium
Molybdenum is a cofactor for the enzyme glycosylphosphatidylinositol anchor synthesis, which is essential for anchoring proteins to the cell membrane.
Cell Biology textbooks
Minerals and Trace Elements Cell Biology Cell Membrane Anchoring Hard MEDICAL Confidence: medium