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Biochem-a.a
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Essential a.a
Phenyl alanine
valine
Threonine
Tryptophan
Isoleucine
Methionine
Histidine
Arginine
Leucine
Lysine
a.a with aromatic rings
phenylalanine
tryptophan
tyrosine
What prevents rotation about the amide bond?
partial double character
All a.a in humans are D or L form?
L
Peptides in humans are in cis or trans configuration?
trans
Proteins are quantified by reacting with what?
ninhydrin
In edman degradation what group reacts with the amino group?
phenyl isothiocyanate
Beta turn and omega loop contribute to which protein sructure?
final protein structure
In alpha helix configuration, which groups are hydrogen bonded
co with nh 4 residues away
A protein rich in beta sheets
Fatty acid binding protein
An alpha helical protein?
Ferritin
Alpha helical coiled coil
keratin
Distribution of alpha helices, beta strands and turns along a protein are part of
secondary structure
DNA binding proteins have unique supersecondary motifs..what are they
Leucine zipper
helix turn helix
Zinc finger
What are some supersecondary motifs?
Beta alpha beta
alpha loop alpha
beta meander
Greek key
Whats the difference between normal pion protein and pathologic prion protein?
normal is rich in alpha helices
abnormal is rich in beta sheet
Protein aggregates called Amyloidoses are found in what neurodegenerative disease?
Alzeimer's
Author
pszurnicki
ID
61391
Card Set
Biochem-a.a
Description
Biochem-a.a
Updated
2011-01-23T06:29:53Z
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