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basics Flashcards

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1
Q

In Primary level of organization

(in protein structure) what is the:

Basis of structure and

Kinds of bonds and interaction

A

Amino acid sequence

Covalent peptide bonds

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1
Q

In QUATERNARY level of organization

(in protein structure) what is the:

Basis of structure and

Kinds of bonds and interaction

A

Association of 2 or more folded polypeptide to form a multimeric protein

Disulfide bond, H-bond, Ionic bond, Van der Waals interaction, hydrophobic interaction

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1
Q
A

Adenine

Purine

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2
Q
A
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2
Q
A
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2
Q
A

glycine (Gly)

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2
Q
A

Proline (Pro)

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2
Q
A

Cysteine (Cys)

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2
Q

Amino acids

that are Hydroxylated in mature collagen (2)

A

Proline

Lysine

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3
Q
A

Asparagine (Asn)

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3
Q

Small nuclear RNA (snRNA)

A

Components of spliceosomes involved with mRNA splicing

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4
Q

What Disaccharide?

A

Maltose

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4
Q

Saturated Fatty Acids

A

No double bonds

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5
Q

type of glycosidic bond in lactose

A

beta glycosidic bond

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6
Q
A

Lysine (Lys)

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7
Q

Terpenes

A

Formed from Isoprene

(Also called isoprenoids)

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9
Q
A

Aspartate (Asp)

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10
Q

Amino Acids:

Phosphorylation, O-linked glycosylation

A

Serine

Threonine

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10
Q

found in plants (starch)

alphs (1->4) bonds

Branched every 12-25 glucose units via a (1->6) bonds
side chain about 20-25 glucoses long

A

Amylopectin

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11
Q
A

Glutamate (Glu)

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11
Q

Type of glycosidic bond in

Maltose and sucrose

A

Alpha glycosidic bond

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12
Q

found in animal cells and some bacteria

Primary alpha (1->4) bonds

Highly branched every 8-10 glucose units via alpha (1->6) bonds

side chain about 8-12 glucoses long

A

Glycogen

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13
Q
A

Thymine

Pirimidines

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14
Q

found in plants bonds
beta (1->4) bonds
unbranched

A

Cellulose

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15
What Disaccharide?
Sucrose
16
Function of Nucleic Acids
DNA: Storage of genetic information ## Footnote RNA: Expression of genetic information, catalysts
17
Uracil Pyrimidine
18
Amino Acid: N-linked glycosylation
Asparagine
19
Fatty Acids
the Major Lipids of the Human Body Building Blocks of Several Classes of Lipids
20
Tyrosine (Tyr)
21
Adenosine triphosphate (ATP)
23
What Disaccharide?
Lactose
24
Methionine (Met)
25
Messenger RNA (mRNA)
Carries information for the production of polypeptides
27
Glutamine (Gln)
28
28
In SECONDARY level of organization (in protein structure) what is the: Basis of structure and Kinds of bonds and interaction
Folding: alpha helix and beta sheet or randome coil Hydrogen bond
29
Steroids
Lipids with a Variety of Functions, Including Signaling
31
Alanine (Ala)
33
MicroRNA (miRNA)
regulatory RNAs involved with gene expression control
34
Amino Acid that forms disulfide bonds
Cysteine
35
What is it
Nucleotide
37
Transcription
Producing an RNA copy from a DNA template
37
sugar in ATP?
38
Guanine Purine
39
Base in ATP?
41
Glycolipids
Specialized Membrane Components Important for Cell-Cell Recognition and Communication
42
43
Valine (Val)
44
Amino Acid: Phosphorylation
Tyrosine
46
Phospholipids
Important in Membrane Structure and Cell Signaling Pathways
47
49
Cytosine Pyrimidine
50
Transfer RNA (tRNA)
involved with protein synthesis; tRNAs carry amino acids and transfer these to the growing polymer
51
Isoleucine (Ile)
52
pyrimidines
53
phospholipid
54
found in plants (starch) alpha (1-\>4) bonds unbranched
Amylose
55
Triacylglycerols
3 fatty acids + glicerol Storage Lipids
56
Tryptophan (trp)
57
Translation
Producing a polypeptide using mRNA as a template
58
Simplest amino acid, found in every 3rd position in collagen
Glycine
59
What are the Interactions? Important for Protein Folding
60
Threonine (Thr)
61
Wht is a Nucleic Acid Monomers and polymers?
linear polymers of nucleotides Monomers are Nucleotides The Polymers are DNA and RNA
63
Importance of Water
Polar Cohesive (H-bonds) High Temp-stabilizing Capacity (1 cal/mol/C) Excellent Solvent
64
Vitamin A, Carotenoid pigments, ## Footnote Dolichols & Coenzyme Q
Examples of Terpenes
66
structural polysaccharide?
N-acetilglucosamine (GlcNAc)
67
on what depends the Polysaccharide Structure
kinds of Glycosidic Bonds involved
68
Ribosomal RNA (rRNA)
Integral components of ribosomes
69
6 Major Types of Lipids
Fatty Acids Triacylglycerols Phospholipids GlycolipidsI Steroids Terpenes
70
Unsaturated Fatty Acids
Has double bonds Kinked shape
71
Adenosine monophosephate AMP
73
In TERTIARY level of organization (in protein structure) what is the: Basis of structure and Kinds of bonds and interaction
3-D folding of a single polypeptide chain Disulfide bond, H-bond, Ionic bond, Van der Waals interaction, hydrophobic interaction
74
Leucine (Leu)
75
purines
76
Amino Acid: Vitamin K dependent carboxylation
Glutamic acid
77
Phenylalanine (Phe)
78
Adenosine
79
When OH and When H is a?
80
Histidine (His)
82
Argenine (Arg)
83
phospholipid
84
Serine (Ser)

Cell bio (3 decks)

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