Amino Acids Flashcards

1
Q
A

Alanine (Ala, A) Hydrophobic

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2
Q
A

Glycine (Gly, G) – Hydrophobic

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3
Q
A

Proline (Pro, P) – Hydrophobic

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4
Q
A

Valine (Val, V) – Hydrophobic

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5
Q
A

Leucine (Leu, L) – Hydrophobic

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6
Q
A

Isoleucine (Ile, I) – Hydrophobic

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7
Q
A

Methionine (Met, M) – Hydrophobic

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8
Q
A

Penylalanine (Phe, F) – Hydrophobic

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9
Q
A

Tryptophan (Trp, W) – Hydrophobic

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10
Q
A

Serine (Ser, S)

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11
Q
A

Threonine (Thr, T) – Polar

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12
Q
A

Tyrosine (Tyr, Y) – Polar

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13
Q
A

Asparagine (Asn, N) – Polar

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14
Q
A

Glutamine (Gln, Q) – Polar

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15
Q
A

Cysteine (Cys, C) – Polar

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16
Q
A

Lysine (Lys, K) – Polar

17
Q
A

Arginine (Arg, R) – Polar

18
Q
A

Histidine (His, H) – Polar

19
Q
A

Aspartate (Asp, D) – Polar

20
Q
A

Glutamate (Glu, E)

21
Q

List the three BCAAs

A

Valine, Leucine, Isoleucine

22
Q

What three Amino Acids have hydroxyl groups?

A

Serine, Threonine, Tyrosine

23
Q

What two amino acids are aromatic?

A

Phenylalanine, Tryptophan

24
Q

What are the 10 essential amino acids?

A

Phenylalanine, Valine, Threonine, Tryptophan, Isoleucine, Methionine, Histidine, Argenine, Lysine, Leucine. PVT TIM HALL

25
Q

What is the typical pKa of a terminal alpha carboxyl group?

A

3.1

26
Q

What is the typical pKa of aspartic acid and glutamic acid?

A

4.1

27
Q

What is the typical pKa of histidine?

A

6.0

28
Q

What is the pKa of the terminal alpha amino group?

A

8.0

29
Q

What is the typical pKa of cysteine?

A

8.3

30
Q

What is the typical pKa of Tyrosine?

A

10.9

31
Q

What is the typical pKa of lysine?

A

10.8

32
Q

What is the typical pKa of arginine?

A

12.5