Metabolism — Flashcards

What vitamin is used as a cofactor for synthesis of cystathionine, heme, histamine, and neurotransmitters?_____

Vitamin B12 (cobalamin) deficiency is characterized by _____ homocysteine levels

Where in the cell does cross-linking of elastin take place? _____

Achlorhydria can cause a vitamin B12 deficiency by preventing release of B12 from _____

Vitamin _____ is also referred to as phytomenadione, phylloquinone, and phytonadione

Collagen Synthesis: Hydroxylation of selected prolines and lysines during collagen synthesis requires vitamin _____

Transport of glucose from blood into the pancreatic beta-cell occurs via a _____ transporter

Vitamin B12 deficiency is characterized by _____ serum methylmalonic acid

Does Dubin-Johnson syndrome result in unconjugated or conjugated hyperbilirubinemia? _____

Carbamoyl phosphate synthetase II is regulated by negative feedback via _____