FINAL 01 - Enzymes Flashcards

(61 cards)

1
Q

Are organic catalysts produced by living organisms

A

Enzymes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Includes enzymes involved in oxido-reductions (Enzyme classification)

A

EC 1 (Oxidoreductase)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Includes enzymes involved in transfer of functional group (Enzyme classification)

A

EC 2 (Transferase)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Includes enzymes involved in hydrolysis (Enzyme classification)

A

EC 3 (Hydrolase)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Includes enzymes involved in removal of groups, leaving double bonds (Enzyme classification)

A

EC 4 (Lyase)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Includes enzymes involved in catalyzing isomers (Enzyme classification)

A

EC 5 (Isomerases)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Includes enzymes involved in linkage of 2 compounds (Enzyme classification)

A

EC 6 (Lyase)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Specific binding (Theories of enzyme binding)

A

Lock and key theory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Flexible binding (Theories of enzyme binding)

A

Induced fit theory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Includes salivary diastase (ptyalin), pancreatic diastase (amylopsin), and malt diastase (Examples of amylolytic enzymes/carbohydrases)

A

Diastase/Amylase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Also known as salivary diastase (Examples of diastase/amylase)

A

Ptyalin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Also known as pancreatic diastase (Examples of diastase/amylase)

A

Amylopsin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Found in yeast and intestinal juice; converts sucrose to glucose and fructose (Examples of amylolytic enzymes/carbohydrases)

A

Invertase/Sucrase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Found in yeast and intestinal juice; converts maltose to glucose (Examples of amylolytic enzymes/carbohydrases)

A

Maltase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

A fermenting enzyme; converts monosaccharides to alcohol and water (Examples of amylolytic enzymes/carbohydrases)

A

Zymase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Found in almonds; converts amygdalin to glucose (Examples of amylolytic enzymes/carbohydrases)

A

Emulsin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Found in white and black mustard (Examples of amylolytic enzymes/carbohydrases)

A

Myrosin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Found in pancreatic juice; converts fats to glycerol and fatty acids (Examples of esterases)

A

Lipase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Converts pectin to pectic acid and methyl alcohol (Examples of esterases)

A

Pectase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Responsible for digesting dietary fat (Examples of esterases)

A

Steapsin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Found in soybeans; converts urea to ammonia (Examples of esterases)

A

Urease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Found in gastric juice (pH=1.8); converts proteins to proteases and peptones (Examples of proteolytic enzymes)

A

Pepsin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

More active than pepsin; works best in alkaline medium (Examples of proteolytic enzymes)

A

Trypsin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Found in intestinal juices; converts proteases and peptones into amino acids (Examples of proteolytic enzymes)

A

Erepsin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Curdles the soluble casein of milk (Examples of proteolytic enzymes)
Rennin
26
Found in unripe papaya; used as meat tenderizer (Examples of proteolytic enzymes)
Papain
27
Responsible for the discoloration of bruised fruits (Examples of oxidizing enzymes)
Peroxidases
28
Clotting factor II; converts fibrinogen to fibrin (Examples of oxidizing enzymes)
Thrombin
29
Converts fructose to ethanol and CO2 (Examples of oxidizing enzymes)
Zymase
30
From Sus scrofa (Examples of enzymes)
Pepsin
31
Used to assist in gastric digestion (Examples of enzymes)
Pepsin
32
From Sus scrofa and Bos taurus (Examples of enzymes)
Pancreatin
33
Used as a digestive aid and in the preparation of predigested foods for patients; also used for infants with celiac diseases (Examples of enzymes)
Pancreatin
34
More concentrated form of pancreatin; used for control of steatorrhea (fatty stools) (Examples of enzymes)
Pancrelipase
35
From unripe Carica papaya fruit; also known as vegetable papain (Examples of enzymes)
Papain
36
Composed of a peptidase, rennin-like substance, amylolytic enzyme, and clotting enzyme (Examples of enzymes)
Papain
37
Used as a meat tenderizer and cleansing solution for contact lenses (Examples of enzymes)
Papain
38
From the latex of Carica papaya (Examples of enzymes)
Chymopapain
39
Used for treatment of herniated lumbar intervertebral discs (Examples of enzymes)
Chymopapain
40
Chymopapain is measured in __________
Nanokatal (nKat)
41
1 mg of enzyme = __________ nKat
0.52
42
From ripe or unripe Ananas comosus fruit (Examples of enzymes)
Bromelain/Bromelin
43
Used to reduce inflammation and edema, a meat tenderizer, and is used in the leather industry (Examples of enzymes)
Bromelain/Bromelin
44
From Bos taurus (Examples of enzymes)
Chymotrypsin
45
Used as an ophthalmic solution (Examples of enzymes)
Chymotrypsin
46
From human testes, head of leeches, and snake venom (Examples of enzymes)
Hyaluronidase
47
A spreading agent that consists of NMT 0.25 mcg of tyrosine; uses hyaluronidase
Hyaluronidase injection
48
From Group C β-hemolytic streptococci; converts plasminogen to plasmin; used for treatment of pulmonary embolism (Examples of enzymes)
Streptokinase
49
From human urine; used for treatment of pulmonary embolism (Examples of enzymes)
Urokinase
50
From profibrinolysin (inactive precursor); used as treatment for blood clots within the CVS (Examples of enzymes)
Fibrinolysin
51
From pancreatic glands of bovine origin (Examples of enzymes)
Desoxyribonuclease/Deoxyribonuclease
52
Converts DNA to numerous fragments (Examples of enzymes)
Desoxyribonuclease/Deoxyribonuclease
53
Acts against devitalized tissues in purulent states (Examples of enzymes)
Desoxyribonuclease/Deoxyribonuclease
54
From Bacillus subtilis (Examples of enzymes)
Sutilains
55
Contains NLT 2.5 million USP casein units per g (Examples of enzymes)
Sutilains
56
Used for debridement of second and third-degree burns (Examples of enzymes)
Sutilains
57
From Clostridium histolyticum (Examples of enzymes)
Collagenase
58
Used to debride dermal ulcers and severely burned areas (Examples of enzymes)
Collagenase
59
From Escherichia coli (Examples of enzymes)
L-asparaginase
60
Has an antitumor effect (Examples of enzymes)
L-asparaginase
61
Its serious adverse reactions include fatal anaphylaxis and allergic reactions (Examples of enzymes)
L-asparaginase