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BioChemistry Keywords Ch33
BioChemistry DPPP-368 Keywords Chapter 33
65
Biochemistry
Undergraduate 3
03/30/2011

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Term
acetyl CoA-
Definition
converted to malonyl CoA in the process of fatty acid synthesis (by the enzyme acetyl CoA carboxylase)
Term
acetyl CoA carboxylase-
Definition
enzyme that converts acetyl CoA to malonyl CoA during fatty acid synthesis
Term
activated methyl group
Definition
q
Term
acyl carrier protein (ACP)
Definition
q
Term
albumin-
Definition
protein that carries long-chain fatty acids in the blood
Term
AMP dependent protein kinase
Definition
q
Term
ATP
Definition
q
Term
biotin
Definition
q
Term
cAMP
Definition
q
Term
cAMP cascade
Definition
q
Term
carnitine:
Definition
palmitoyltransferase-I=CPT-I= converts Fatty acyl CoA to Fatty acyl carnitine so that the fatty acid can enter the mitochondrial matrix and undergo beta-oxidation
Term
cholesterol
Definition
q
Term
choline
Definition
q
Term
citrate -
Definition
due to acetyl CoA not being able to cross the mitochondrial membrane directly, acetyl CoA condenses with oxaloacetate to form citrate in the mitochondria so that it can cross the mitochondrial membrane and enter the cytosol
Term
citrate lyase -
Definition
an important enzyme for fatty acid biosynthesis in which it citrate is cleaved to provide acetyl CoA and oxaloacetate
Term
citrate synthase
Definition
q
Term
CO2
Definition
q
Term
diacylglycerol
Definition
q
Term
dihydroxyacetone phosphate
Definition
q
Term
dipalmitoylphosphatidylcholine
Definition
q
Term
endothelial lipase
Definition
q
Term
epinephrine
Definition
q
Term
essential fatty acids-
Definition
qboth linolenic and linoleic fatty acids are essential because the body cannot build them from scratch and therefore must get them through the diet
Term
ethanolamine
Definition
q
Term
fatty acids
Definition
q
Term
fatty acyl CoA
Definition
q
Term
fructose-2,6-bisphosphate
Definition
q
Term
glucagon
Definition
q
Term
glucose
Definition
q
Term
glut-4 transporters
Definition
q
Term
glycerol kinase
Definition
q
Term
glycerol-3-phosphate
Definition
q
Term
glycolysis
Definition
q
Term
glycerol
Definition
q
Term
glycerol-3-phosphate
Definition
q
Term
hormone sensitive lipase
Definition
, HSL- an enzyme active in the fasting state, breaks down triacylglycerol in adipose cells to fatty acids and glycerol which are released into the bloodstream
Term
inositol
Definition
q
Term
insulin-stimulated phosphatase
Definition
q
Term
lecithin
Definition
q
Term
linoleic-
Definition
q omega-6 fatty acids, considered essential
Term
linolenic-
Definition
qomega-3 fatty acids, considered essential
Term
lipoprotein lipase,
Definition
LPL- breaks down triacylglycerols from VLDL and chylomicrons to fatty acids and glycerol so that the fatty acids can enter adipose cells and be stored
Term
lung surfactant-
Definition
Is a substance that prevents the lung's alveoli from collapsing. It does so by reducing their surface tension, so that they require less pressure to re-inflate. (p. 625)
Term
malonyl CoA-
Definition
q
Term
monoacylglycerol phosphate
Definition
q
Term
NADPH
Definition
q
Term
oxaloacetate
Definition
q
Term
palmitate
Definition
q
Term
palmitoyl CoA
Definition
q
Term
pantothenic acid
Definition
q
Term
phosphatase
Definition
q
Term
phosphatidic acid
Definition
q
Term
phosphatidylcholine
Definition
q
Term
phosphatidylethanolamine
Definition
q
Term
phosphatidylglycerol
Definition
q
Term
phosphatidylinositol
Definition
q
Term
phosphatidylserine
Definition
q
Term
pyruvate pyruvate carboxylase
Definition
q
Term
pyruvate dehydrogenase
Definition
q
Term
S-adenosylmethionine
Definition
q
Term
SAM
Definition
q
Term
serine
Definition
q
Term
surfactant proteins
Definition
q
Term
thioester bond
Definition
q
Term
triacylglycerol
Definition
q
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