Enzymes — Flashcards

_____ cleaves high-molecular-weight kininogen (HMWK) to bradykinin

In the first step of fibrinolysis, _____ is converted to plasmin via tissue plasminogen activator (tPA)

_____ glutathione may be converted to reduced glutathione via the enzyme glutathione reductase

_____ glutathione may be converted to oxidized glutathione via the enzyme glutathione peroxidase

Enzymes that use metal-ion as a _____ are termed as metal-activated enzymes.

The enzyme glutathione _____ requires a molecule of NADPH, which is provided by the activity of the enzyme G6PD

In red blood cells, _____ is combined with H2O via the enzyme carbonic anhydrase, forming H2CO3

Isocitrate dehydrogenase is regulated via negative feedback by _____ and NADH

The Michaelis-Menten constant, Km is defined as the _____ concentration at which rate is equal to Vmax/2

While most enzymatic reactions follow a hyperbolic curve (Michaelis-Menten kinetics), _____ kinetics follow a sigmoidal curve