Amino Acids Flashcards
A
Alanine
Non-polar
R
Arginine
Postive Charge
N
Asparagine
Polar
Can form H bond with other polar
D
Aspartate
Negatively charged
C
Cysteine
Can form thiol disulfide bond with another cystein
Q
Glutamine
Polar
Can form H bond with other polar
E
Glutamate
Negative
G
Glycine
Can fit in tight space
H
Histidine
Positive or Non-polar depending on acidity
I
Isoleucine
Non-polar
L
Leucine
Non-polar
K
Lysine
Positive
M
Methionine
Non–polar
F
Phenylalanine
Non-polar
P
Proline
Non-polar and rigid
S
Serine
Polar
Can form H bond with other polar
T
Threonine
Polar
Can form H bond with other polar
W
Tryptophan
Non-polar
Y
Tyrosine
Non-polar
V
Valine
Non-polar
pKa of R
12
pKa of L
10
pKa of H
6
pKa of D
4
pKa of E
4
pKa of carboxyl
2.2
pKa of amino
9.5
Positive AAs
Histidine
Lysine
Arginine
Negative AAs
Glutamate
Aspartate
Polar AAs
Asparagine
Glutamine
Serine
Threonine