GLYCOGEN METABOLISM (REPORT) Flashcards
is an absolute requirement for human life.
needs to be sustain within the body.
preferred energy source for the brain
BLOOD GLUCOSE
is a branched-chain polysaccharide made exclusively from α-D-glucose.
Glycogen
attached to uridine diphosphate (UDP) is the source of all the glucosyl residues that are added to the growing glycogen molecule.
α-D-Glucose
the second product of the reaction, is hydrolyzed to two inorganic phosphates (Pi) by pyrophosphatase.
Pyrophosphate (PPi)
In the absence of a glycogen fragment, a protein called ___ can serve as an acceptor of glucose residues from UDPglucose.
glycogenin
Glucose 1-phosphate is converted in the cytosol to glucose 6-phosphate by ____
phosphoglucomutase.
Type 0a
Glycogen synthase-2
Liver
Lewis’ Disease
Type 0b
Muscle Glycogen synthase
Skeletal & Cardiac Muscle
Lewis’ Disease
Type Ia
Glucose 6-phosphatase
Liver
Von Gierke Disease
Type Ib
Glucose 6-phosphatase transporter
Liver
Von Gierke Disease
Type IIa
Lysosomal acid maltase
Skeletal & Cardiac Muscle
Pompe Disease