Amino Acids, Peptides, and Proteins Flashcards

1
Q

ketogenic amino acids

A
I- isloleucine
L-leucine
L-lysine
T-tryptophan
T-tyrosine
P- phenylalanine
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2
Q

what amino acids are both glucogenic and ketogenic amino acids?

A

isoleucine, tryptophan, tyrosine, phenylalanine

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3
Q

Non-essestial amino acids

A

Glutamate, alanine, asparagine, aspartate, serine

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4
Q

conditionally essential amino acids

A

glutamine, glycine, arginine, proline, tyrosine, cysteine

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5
Q

essential amino acids

A
phenylalanine
valine
tryptophan
threonine
isoleucine
methionine
histidine
leucine
lysine
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6
Q

What is wrong is sickle cell anemia?

A

Glutamic acid is replaced by valine

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7
Q

what amino acid forms disulfide bonds to maintain protein structure?

A

cysteine

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8
Q

what amino acids produce bad breath?

A

ornithine and citrulline

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9
Q

what is the amino acid sequence of collagen synthesis?

A

glycine, proline, lysine, repeat

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10
Q

disease associated with vitamin c deficiency

A

scurvy

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11
Q

What causes alzheimer’s disease?

A

B pleated sheets (b-chain) causes plaque which causes alzheimer’s disease

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12
Q

where are the majority of plasma proteins produced?

A

all plasma proteins are produced in the liver except for immunoglobulins (B lymphocytes)

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13
Q

odontogenesis imperfecta

A

little collage type 1

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14
Q

what amino acids in collagen synthesis are hydroxylated?

A

proline and LYSINE (not valine)

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15
Q

denaturing a protein does what?

A

it destroys 2, 3, and 4 structure

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16
Q

What 2 groups does an amino acid have?

A

An amino group and a carboxyl group

17
Q

Mnemonic for conditionally essential amino acids

A

Go grab aunt patty’s toy cat (Glutamine, glycine, arginine, proline, tyrosine, cysteine)

18
Q

Acronym for essential amino acids

A

Pvt. Tim H.ll (phenylalanine, valine, tryptophan, threonine, isoleucine, methionine, histadine, leucine, lysine)

19
Q

Acronym for Non-essential amino acids

A

GAAAS (Glutamate, Aspartate, Asparagine, Alanine, Serine)

20
Q

Two cysteines bonded together (disulfide bond)

A

Cystine

21
Q

Which amino acid is an important neurotransmitter?

A

Glutamate