Amino Acids Flashcards

1
Q

Glycine, Alanine, Valine, Leucine, Isoleucine, Methionine, Phenylalanine, Tryptophan, Proline.

A

What are the 9 Nonpolar Hydrophobic Amino Acids?

Group A

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2
Q

Serine, Threonine, Cysteine, Tyrosine, Asparagine, Glutamine

A

What are the 6 uncharged hydrophobic amino acids?

Group B

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3
Q

Aspartate, Glutamate, Lysine, Arginine, Histidine

A

What are the 5 Polar Charged Hydrophobic Amino Acids?

Group C

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4
Q

Why are amino acids called Amino acids?

A

They have an amine group and a carboxyl group

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5
Q

What is the significance of the alpha carbon atom?

A

It is between the carboxyl and amino group

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6
Q

In which isoform (L/D) are most natural amino acids?

A

L-form

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7
Q

What’s so special about glycine?

A

No asymmetric carbons due to Hydrogen as the R-group

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8
Q

What’s so special about Methionine?

A

It contains Sulfur

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9
Q

What’s so special about proline?

A

It forms a kink in a protein due to a ring structure

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10
Q

What is so special about serine, threonine, and tyrosine?

A

They have a hydroxyl group that easily soaks up H20

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11
Q

What’s so special about aspartate and glutamate?

A

negative charged

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12
Q

Whats so special about Lysine, Arginine, and Histidine?

A

They are positively charged

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13
Q

What’s so special about cysteine?

A

It can form a disulfide bond with another cysteine.

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14
Q

A

A

Alanine

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15
Q

R

A

Arginine

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16
Q

N

A

Asparagine

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17
Q

D

A

Aspartate

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18
Q

C

A

Cysteine

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19
Q

E

A

Glutamate

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20
Q

Q

A

Glutamine

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21
Q

G

A

Glycine

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22
Q

H

23
Q

I

A

Isoleucine

24
Q

L

25
Q

K

26
Q

M

A

Methionine

27
Q

F

A

Phenylalanine

28
Q

P

29
Q

S

30
Q

T

31
Q

W

A

Tryptophan

32
Q

Y

33
Q

V

34
Q
35
Q
36
Q
37
Q
38
Q
A

Isoleucine

39
Q
A

Methionine

40
Q
A

Phenylalanine

41
Q
A

Tryptophan

42
Q
43
Q
44
Q
45
Q
46
Q
47
Q
A

Asparagine

48
Q
49
Q
50
Q
51
Q
52
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53
Q