20 amino acids with pKa

0.0(0)
Studied by 0 people
call kaiCall Kai
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
GameKnowt Play
Card Sorting

1/59

encourage image

There's no tags or description

Looks like no tags are added yet.

Last updated 10:16 AM on 10/9/26
Name
Mastery
Learn
Test
Matching
Spaced
Call with Kai
Chat

No analytics yet

Send a link to your students to track their progress

60 Terms

1
New cards
<p>Name</p>

Name

Glycine (G)

2
New cards
<p>Glycine polarity</p>

Glycine polarity

Nonpolar

3
New cards
<p>Glycine pKa</p>

Glycine pKa

2.35 (C), 9.78 (N)

4
New cards
<p>Name</p>

Name

Alanine (Ala/A)

5
New cards
<p>Alanine polarity</p>

Alanine polarity

Nonpolar

6
New cards
<p>Alanine pKa</p>

Alanine pKa

pKa: 2.35 (C), 9.87 (N)

7
New cards
<p>Name</p>

Name

Proline (Pro/P)

8
New cards
<p>Proline polarity</p>

Proline polarity

Nonpolar, aliphatic R groups

9
New cards
<p>Proline pKa</p>

Proline pKa

pKa: 2 (C), 10.6 (N)

10
New cards
<p>Name</p>

Name

Valine (Val/V)

11
New cards
<p>Valine polarity</p>

Valine polarity

Nonpolar, aliphatic R groups

12
New cards
<p>Valine pK<sub>a</sub></p>

Valine pKa

pKa: 2.79 (C), 9.72 (N)

13
New cards
<p>Name</p>

Name


Leucine (Leu/L)

14
New cards
<p>Leucine polarity</p>

Leucine polarity

Nonpolar, aliphatic R Groups

15
New cards
<p>Leucine pK<sub>a</sub></p>

Leucine pKa

pKa: 2.33(C), 9.74(N)

16
New cards
<p>Name</p>

Name


Isoleucine (Ile/I)

17
New cards
<p>Isoleucine polarity</p>

Isoleucine polarity

Nonpolar, aliphatic R Groups

18
New cards
<p>Isoleucine pK<sub>a</sub></p>

Isoleucine pKa

pKa: 2.32 (C), 9.76 (N)

19
New cards
<p>Name</p>

Name

Methionine (Met/M)

20
New cards
<p>Methionine polarity</p>

Methionine polarity

Nonpolar, aliphatic R Groups

21
New cards
<p>Methionine pK<sub>a</sub></p>

Methionine pKa

pKa: 2.28 (C), 9.21 (N)

22
New cards
<p>Name</p>

Name

Phenylalanine (Phe/F)

23
New cards
<p>Phenylalanine polarity</p>

Phenylalanine polarity

Aromatic R groups

24
New cards
<p>Phenylalanine pK<sub>a</sub></p>

Phenylalanine pKa

pKa: 2.58 (C), 9.24 (N)

25
New cards
<p>Name</p>

Name

Tyrosine (Tyr/Y)

26
New cards
<p>Tyrosine polarity</p>

Tyrosine polarity

Aromatic R groups

27
New cards
<p>Tyrosine pK<sub>a</sub></p>

Tyrosine pKa

pKa: 2.2 (C), 9.11 (N)

side chain pKa: 10

28
New cards
<p>Name</p>

Name

Tryptophan (Trp/W)

29
New cards
<p>Tryptophan polarity</p>

Tryptophan polarity

Aromatic R groups

30
New cards
<p>Tryptophan pK<sub>a</sub></p>

Tryptophan pKa

pKa: 2.38 (C), 9.39 (N)

31
New cards
<p>Name</p>

Name


Serine (Ser/S)

32
New cards
<p>Serine polarity</p>

Serine polarity

Polar, uncharged R groups

33
New cards
<p>Serine pK<sub>a</sub></p>

Serine pKa

pKa: 2.21 (C), 9.15 (N)

34
New cards
<p>Name</p>

Name

Threonine (Thr/T)

35
New cards
<p>Threonine polarity</p>

Threonine polarity

Polar, uncharged R groups

36
New cards
<p>Threonine pK<sub>a</sub></p>

Threonine pKa

pKa: 2.09 (C), 9.10 (N)

37
New cards
<p>Name</p>

Name

Cysteine (Cys/C)

38
New cards
<p>Cysteine polarity</p>

Cysteine polarity

Polar, uncharged R groups

39
New cards
<p>Cysteine pK<sub>a</sub></p>

Cysteine pKa

- pKa: 2.05 (C), 10.25 (N)

- sidechain pKa: 8

40
New cards
<p>Name</p>

Name

Asparagine (Asn/N)

41
New cards
<p>Asparagine polarity</p>

Asparagine polarity

Polar, uncharged R groups

42
New cards
<p>Asparagine pK<sub>a</sub></p>

Asparagine pKa

pKa: 2.02 (C), 8.8 (N)

43
New cards
<p>Name</p>

Name

Glutamine (Gln/Q)

44
New cards
<p>Glutamine polarity</p>

Glutamine polarity

Polar, uncharged R groups

45
New cards
<p>Glutamine pK<sub>a</sub></p>

Glutamine pKa

pKa: 2.17 (C), 9.13 (N)

46
New cards
<p>Name</p>

Name

Lysine (Lys/K) (w/ pKa)

47
New cards
<p>Lysine polarity</p>

Lysine polarity

Positively charged R groups

48
New cards
<p>Lysine pK<sub>a</sub></p>

Lysine pKa

- pKa: 2.18 (C), 10.53 (N)

- side chain pKa: 10

49
New cards
<p>Name</p>

Name


Arginine (Arg/R) (w/ pKa)

50
New cards
<p>Arginine polarity</p>

Arginine polarity

Positively charged R groups

51
New cards
<p>Arginine pK<sub>a</sub></p>

Arginine pKa

pKa: 2.02 (C), 8.8 (N)

- sidechain pKa: 12.48

52
New cards
<p>Name</p>

Name

Histidine (His/H) (w/ pKa)

53
New cards
<p>Histidine polarity</p>

Histidine polarity

Positively charged R groups

54
New cards
<p>Histidine pK<sub>a</sub></p>

Histidine pKa

- pKa: 1.77 (C), 9.18 (N)

- sidechaine pKa: 6

55
New cards
<p>Name</p>

Name

Aspartate (Asp/D) (w/ pKa)

56
New cards
<p>Aspartate polarity</p>

Aspartate polarity

Negatively charged R groups

57
New cards
<p>Aspartate pK<sub>a</sub></p>

Aspartate pKa

- pKa: 2.10 (C), 9.82 (N)

- sidechain pKa: 3.86

58
New cards
<p>Name</p>

Name

Glutamate (Glu/E) (w/ pKa)

59
New cards
<p>Glutamate polarity</p>

Glutamate polarity

Negatively charged R groups

60
New cards
<p>Glutamate pK<sub>a</sub></p>

Glutamate pKa

- pKa: 2.10 (C), 9.47 (N)

- sidechain pKa: 4.07