Quiz 1

studied byStudied by 6 people
5.0(1)
get a hint
hint

Asparate

1 / 15

Studying Progress

0%
New cards
16
Still learning
0
Almost done
0
Mastered
0
16 Terms
1
New cards

Asparate

(asp). Acidic side group

New cards
2
New cards

Glutamate

(glu). Acidic side group

New cards
3
New cards

Arginine

(arg). Basic side group

New cards
4
New cards

Lysine

(lys). Basic side group

New cards
5
New cards

Cysteine

(cys). Sulfur containing.

New cards
6
New cards

Proline

(pro). Kink-inducing

New cards
7
New cards

Cysteine folding

Two adjacent cysteins form a disulfide bond. In the cytoplasm they remain reduced but they readily form in oxidizing environments.

New cards
8
New cards

Ionic bonding

The acidic and basic amino acids form these.

New cards
9
New cards

isoelectric point

the pH at which a protein is no longer donating or accepting protons, it is neutral.

New cards
10
New cards

Secondary protein structure

local folding driven by hydrogen bonds. alpha and beta helices

New cards
11
New cards

alpha helices

all side chains outward, vertical hydrogen bonding. Within one peptide chain.

New cards
12
New cards

beta helices

side chains alternate pointing up and down. These are across two peptide chains

New cards
13
New cards

Reading amino acid chains

Read N to C. Amine to carbon with R group to carbonyl.

New cards
14
New cards

Sickle cell anemia

At position 6, Glu becomes Val. Val is extremely hydrophobic and so hemoglobin tries to bury it but new Val become exposed and so stacking occurs and this causes the blood cells to sickle. This makes it harder for red blood cells to move through arteries and causes finger swelling.

New cards
15
New cards

Hydrophobic interactions

decrease mobility of water along hydrophobic surfaces causes a decrease in entropy which disrupts hydrogen bonding and hydrophobic residues cluster.

New cards
16
New cards

Amino acids

Composed of an amine, a carboxylic acid, and an R group. pH of ~ 7.4

New cards

Explore top notes

note Note
studied byStudied by 9 people
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 110 people
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 91 people
Updated ... ago
4.5 Stars(4)
note Note
studied byStudied by 62 people
Updated ... ago
4.0 Stars(1)
note Note
studied byStudied by 28 people
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 25 people
Updated ... ago
5.0 Stars(2)
note Note
studied byStudied by 2 people
Updated ... ago
5.0 Stars(1)
note Note
studied byStudied by 3490 people
Updated ... ago
4.8 Stars(41)

Explore top flashcards

flashcards Flashcard49 terms
studied byStudied by 53 people
Updated ... ago
5.0 Stars(1)
flashcards Flashcard46 terms
studied byStudied by 15 people
Updated ... ago
5.0 Stars(1)
flashcards Flashcard104 terms
studied byStudied by 1 person
Updated ... ago
5.0 Stars(2)
flashcards Flashcard38 terms
studied byStudied by 69 people
Updated ... ago
5.0 Stars(1)
flashcards Flashcard73 terms
studied byStudied by 9 people
Updated ... ago
5.0 Stars(2)
flashcards Flashcard36 terms
studied byStudied by 14 people
Updated ... ago
5.0 Stars(1)
flashcards Flashcard101 terms
studied byStudied by 19 people
Updated ... ago
5.0 Stars(1)
flashcards Flashcard33 terms
studied byStudied by 1700 people
Updated ... ago
4.6 Stars(29)