Amino Acids Flashcards
1
Q
Alanine
A
Ala (A)
Nonpolar
2
Q
Arginine
A
Arg (R)
Positively charged basic
pKa=12.48
3
Q
Asparagine
A
Asn (N)
Polar
4
Q
Asparatic acid
A
Asp (D)
Negatively charged acidic
pKa=3.65
5
Q
Cysteine
A
Cys (C)
Polar
Can form disulfide bridges
pKa=8.18
6
Q
Glutamic acid
A
Glu (E)
Negatively charged acidic
pKa=4.25
7
Q
Glutamine
A
Gln (Q)
Polar
8
Q
Glycine
A
Gly (G)
Nonpolar
9
Q
Proline
A
Pro (P)
Nonpolar
10
Q
Serine
A
Ser (S)
Polar
11
Q
Tyrosine
A
Tyr (Y)
Polar Aromatic
pKa=10.07
12
Q
Histidine
A
His (H)
Positively charged basic
pKa= 6.00
13
Q
Isoleucine
A
Ile (I)
Nonpolar
14
Q
Leucine
A
Leu (L)
Nonpolar
15
Q
Methionine
A
Met (M)
Nonpolar