Amino Acids Flashcards

1
Q

List some functions proteins participate in.

A

Enzymes, structural components, signaling, receptors, motor proteins, transport systems, gene regulation, immune systems & antibodies, storage

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2
Q

What does the amino acid sequence determine about a protein?

A

How it folds into its structure.

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3
Q

How many amino acids are there?

A

20

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4
Q

List the parts of an amino acid.

A

central (a) carbon
amino group
carboxyl group
hydrogen
side chain (R group)

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5
Q

What is different between amino acids?

A

Their side chains.

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6
Q

What are the four categories amino acids are grouped into?

A

acid, base, non-charged polar, non-polar

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7
Q

Which amino acid is Asp?

A

Aspartic acid

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8
Q

Which amino acid is Glu?

A

Glutamic acid

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9
Q

Which amino acid is Arg?

A

Arginine

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10
Q

Which amino acid is Lys?

A

Lysine

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11
Q

Which amino acid is His?

A

Histidine

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12
Q

Which amino acid is Asn?

A

Asparagine

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13
Q

Which amino acid is Gln?

A

Glutamine

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14
Q

Which amino acid is Ser?

A

Serine

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15
Q

Which amino acid is Thr?

A

Threonine

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16
Q

Which amino acid is Tyr?

A

Tyrosine

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17
Q

Which amino acid is Ala?

A

Alanine

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18
Q

Which amino acid is Gly?

A

Glycine

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19
Q

Which amino acid is Val?

A

Valine

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20
Q

Which amino acid is Leu

A

Leucine

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21
Q

Which amino acid is Ile?

A

Isoleucine

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22
Q

Which amino acid is Pro?

A

Proline

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23
Q

Which amino acid is Phe?

A

Phenylalanine

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24
Q

Which amino acid is Met?

A

Methionine

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25
Q

Which amino acid is Trp?

A

Tryptophan

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26
Q

Which amino acid is Cys?

A

Cystine

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27
Q

Which amino acid is A?

A

Alanine

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28
Q

Which amino acid is C?

A

Cystine

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29
Q

Which amino acid is D?

A

Aspartic acid

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30
Q

Which amino acid is E?

A

Glutamic acid

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31
Q

Which amino acid is F?

A

Phenylalanine

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32
Q

Which amino acid is G?

A

Glycine

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33
Q

Which amino acid is H?

A

Histidine

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34
Q

Which amino acid is I?

A

Isoleucine

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35
Q

Which amino acid is K?

A

Lysine

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36
Q

Which amino acid is L?

A

Leucine

37
Q

Which amino acid is M?

A

Methionine

38
Q

Which amino acid is N?

A

Asparagine

39
Q

Which amino acid is P?

A

Proline

40
Q

Which amino acid is Q?

A

Glutamine

41
Q

Which amino acid is R?

A

Arginine

42
Q

Which amino acid is S?

A

Serine

43
Q

Which amino acid is T?

A

Threonine

44
Q

Which amino acid is V?

A

Valine

45
Q

Which amino acid is W?

A

Tryptophan

46
Q

Which amino acid is Y?

A

Tyrosine

47
Q

What trait strongly influences protein folding

A

Hydrophobicity

48
Q

Where will hydrophobic and hydrophilic amino acids be in cytoplasmic proteins?

A

Hydrophobic: clustered in the center away from the water
Hydrophilic: on the outside, interacting with water

49
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Alanine; Ala; A
Non-polar; hydrophobic

50
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Valine; Val; V
Non-polar; hydrophobic

51
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Methionine; Met; M
Non-polar; hydrophobic

52
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Tryptophan; Trp; W
Non-polar; hydrophobic

53
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Leucine; Leu; L
Non-polar; hydrophobic

54
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Isoleucine; Ile; I
Non-polar; hydrophobic

55
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Glycine; Gly; G
Non-polar; hydrophobic

56
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Cystine; Cys; C
Non-polar; hydrophobic

57
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Proline; Pro; P
Non-polar; hydrophobic

58
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Phenylalanine; Phe; P
Non-polar; hydrophobic

59
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Asparagine; Asn; N
Polar; uncharged; hydrophilic

60
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Glutamine; Glu; Q
Polar; uncharged; hydrophilic

61
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Serine; Ser; S
Polar; uncharged; hydrophilic

62
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Threonine; Thr; T
Polar; uncharged; hydrophilic

63
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Tyrosine; Tyr; Y
Polar; uncharged; hydrophilic

64
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Aspartic Acid; Asp; D
Polar; charged; hydrophilic; acidic

65
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Glutamic Acid; Glu; E
Polar; charged; hydrophilic; acidic

66
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Lysine; Lys; K
Polar; charged; hydrophilic; basic

67
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Arginine; Arg; R
Polar; charged; hydrophilic; basic

68
Q

Which amino acid is pictured? What are the traits of its side chain?

A

Histidine; His; H
Polar; charged; hydrophilic; basic

69
Q

Draw alanine

A
70
Q

Draw valine

A
71
Q

Draw methionine

A
72
Q

Draw tryptophan

A
73
Q

Draw Leucine

A
74
Q

Draw isoleucine

A
75
Q

Draw glycine

A
76
Q

Draw cystine

A
77
Q

Draw proline

A
78
Q

Draw phenylalanine

A
79
Q

Draw asparagine

A
80
Q

Draw glutamine

A
81
Q

Draw serine

A
82
Q

Draw Threonine

A
83
Q

Draw tyrosine

A
84
Q

Draw aspartic acid

A
85
Q

Draw glutamic acid

A
86
Q

Draw lysine

A
87
Q

Draw arginine

A
88
Q

Draw histidine

A