Term
|
Definition
three: COOH, NH2, and pI
2.4 -COOH
9.7 -NH2
6.0 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.3 -COOH
9.6 -NH2
6.0 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.4 -COOH
9.7 -NH2
6.0 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.4 -COOH
9.7 -NH2
6.0 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.3 -COOH
9.2 -NH2
5.8 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.0 -COOH
10.6 -NH2
6.3 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.3 -COOH
9.6 -NH2
6.0 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
1.8 -COOH
9.1 -NH2
5.5 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.4 -COOH
9.4 -NH2
5.9 -pI |
|
|
Term
|
Definition
four: COOH, NH2, side chain, and pI
2.2 -COOH
9.1 -NH2
10.1 -side chain (phenol)
9.6 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.0 -COOH
8.8 -NH2
5.4 -pI |
|
|
Term
|
Definition
four: COOH, NH2, side chain, and pI
1.7 -COOH
10.8 -NH2
8.3 -side chain (CH's + sulfur)
9.6 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.2 -COOH
9.1 -NH2
5.7 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.2 -COOH
9.1 -NH2
5.7 -pI |
|
|
Term
|
Definition
three: COOH, NH2, and pI
2.6 -COOH
9.1 -NH2
5.9 -pI
|
|
|
Term
|
Definition
four: COOH, NH2, side chain, and pI
2.1 -COOH
9.8 -NH2
3.9 -side chain (CH's and -COOH)
3.0 -pI |
|
|
Term
|
Definition
four: COOH, NH2, side chain, and pI
2.2 -COOH
9.7 -NH2
4.3 -side chain (CH's and -COOH)
3.2 -pI |
|
|
Term
|
Definition
four: COOH, NH2, side chain, and pI
2.2 -COOH
9.0 -NH2
12.5 -side chain (3 N's)
10.8 -pI |
|
|
Term
|
Definition
four: COOH, NH2, side chain, and pI
1.8 -COOH
9.2 -NH2
6.0 -side chain (imidazole)
7.6 -pI |
|
|
Term
|
Definition
four: COOH, NH2, side chain, and pI
2.2 -COOH
9.0 -NH2
10.8 -side chain (CH's and -NH3)
9.9 -pI |
|
|
Term
General pI trends
(non-polar, polar neutral, polar acidic, polar basic) |
|
Definition
Non-polar: low, 5.8-6.3 (except tyrosine, 9.6)
Polar neutral: low, 5.4-5.9 (except cysteine, 9.6)
Polar acidic: very low, 3.0-3.2
Polar basic: very high, 7.6-10.8 |
|
|
Term
Alanine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Ala, A
Non-polar, neutral
Hydrophobic
[image] |
|
|
Term
Glycine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Gly, G
Non-polar, neutral
Hydrophobic
[image] |
|
|
Term
Isoleucine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Ile, I
Non-polar, neutral
Hydrophobic
[image] |
|
|
Term
Leucine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Leu, L
Non-polar, neutral
Hydrophobic
[image] |
|
|
Term
Methionine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Met, M
Non-polar, neutral
Hydrophobic
[image] |
|
|
Term
Proline
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Pro, P
Non-polar, neutral
Hydrophobic
[image] |
|
|
Term
Valine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Val, V
Non-polar, neutral
Hydrophobic
[image] |
|
|
Term
Phenylalanine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Phe, F
Non-polar, neutral
Hydrophobic
[image] |
|
|
Term
Tryptophan
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Trp, W
Non-polar, neutral
Hydrophobic
[image] |
|
|
Term
Tyrosine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Tyr, Y
Non-polar, neutral
Hydrophobic ring, hydrophilic -OH group
[image] |
|
|
Term
Asparagine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Asn, N
Polar, neutral
Hydrophilic
[image] |
|
|
Term
Cysteine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Cys, C
Polar, neutral
Hydrophilic
[image] |
|
|
Term
Glutamine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Gln, Q
Polar, neutral
Hydrophilic
[image] |
|
|
Term
Serine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Ser, S
Polar, neutral
Hydrophilic
[image] |
|
|
Term
Threonine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Thr, T
Polar, neutral
Hydrophilic
[image] |
|
|
Term
Aspartic Acid
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Asp, D
Acidic, negative
Hydrophilic
[image] |
|
|
Term
Glutamic Acid
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Glu, E
Acidic, negative
Hydrophilic
[image] |
|
|
Term
Arginine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Arg, R
Basic, positive
Hydrophilic
[image] |
|
|
Term
Histidine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
His, H
Basic, positive
Hydrophilic
[image] |
|
|
Term
Lysine
-3 and 1 letter abbreviations
-polarity and charge
-hydrophilicity
-structure |
|
Definition
Lys, K
Basic, positive
Hydrophilic
[image] |
|
|
Term
| Charge of Amino Acid groups at low and high pH's |
|
Definition
Low pH: -COOH, -NH3+
Medium pH: -COO-, -NH3+
High pH: -COO-, -NH2 |
|
|
Term
| Titration Curve: What is the Eq? What is the pKa? |
|
Definition
Eq or equivalence point is where the moles of acid= moles of base aka the point where all deprotonated molecules become protonated or vice versa
The pKa is the pH at half the equivalence point where [A-]=[HA], aka where the amount of protonated and deprotonated molecules are the same. |
|
|
Term
| Titration Curve: What does the positive curve indicate? |
|
Definition
| As the volume of titrant increases, the molecule is less and less protonated and pH increases. |
|
|