e n z y m e -> r e a k t i o n e n -> k l a s s e Flashcards

(55 cards)

1
Q

Nucleosidmono- /Diphosphat- Kinase

A

NMP zu NTP

Transferase

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2
Q

Glycosyltransferase

A

Glykosylierung (Übertragung von Monosaccharid als Gruppe)

Transferase

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3
Q

NAD-Q-Oxidoreduktase

A

❖ Oxidation von NADH mit Ubichinon (Q)
❖ Transfer 2e- auf FMN mit Fe-S- Zentrum

Oxidoreduktase

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4
Q

Q-Cytochrom-c-Oxidoreduktase

A

Oxidation QH2 mit Cyt c

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5
Q

Cytochrom-c-Oxidase

A

❖ Reduktion O2 zu H2O ❖ Oxidation Cyt c

oxidoreduktase

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6
Q

Hexokinase

A

❖ ATP→ADP
❖ Glucose→Glucose-6-Phosphat

Transferase

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7
Q

Phosphofruktokinase

A

❖ ATP→ADP
❖ Fructose-6-Phosphat→Fructose-
1,6-Bisphosphat

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8
Q

Aldolase

A

Spaltung F-1,6-BP in DHAP und GAP

Lyase

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9
Q

Triosephosphat-Isomerase

A

DHAP ↔ GAP

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10
Q

Glycerinaldehyd-3-Phosphat- Dehydrogenase

A

❖ Pi, NAD+
❖ GAP → 1,3-Bisphosphoglycerat

Oxidoreduktase

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11
Q

Phosphoglycerat-Kinase

A

❖ ADP→ATP
❖ 1,3-BPG → 3-PG

Tranferase

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12
Q

Phosphoglycerat-Mutase

A

3-Phosphoglycerat → 2- Phosphoglycerat

Isomerase

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13
Q

Enolase

A

2-PG + H2O → PEP

Lyase

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14
Q

Pyruvat-Kinase

A

❖ ADP → ATP
❖ PEP → Pyruvat

transferase

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15
Q

Pyruvat-Decarboxylase

A

Pyruvat + H+ → Acetaldehyd + CO2

Lyase

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16
Q

Alkohol-Dehydrogenase

A

❖ Acetaldehyd → Ethanol ❖NADH + H+ → NAD+

oxidoreduktase

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17
Q

Lactat-Dehydrogenase

p lac

A

❖ Pyruvat → Lactat ❖NADH + H+ → NAD+

oxidoreduktase

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18
Q

Glycerin-3-Phosphat- Dehydrogenase

A

❖NAD+ → NADH + H+
❖ GAP → Glycerin-3-Phosphat

oxidoreduktase

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19
Q

Lactat-Dehydrogenase

glu lac

A

Glucose + 2ADP + 2Pi → 2Lactat + 2ATP + 2H2O

oxidoreduktase

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20
Q

Pyruvat-Carboxylase

A

Pyruvat → Oxalacetat
❖ HCO3- aktiviert und an Biotin
❖ COO- wird auf Pyr zu Oxalacetat ❖ ATP → ADP

Ligase

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21
Q

Phosphoenolpyruvat- Carboxykinase

A

❖ Oxalacetat → PEP ❖ GTP → GDP + CO2

Lyase

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22
Q

Fructose-1,6-Bisphosphatase

A

❖H2O → Pi
❖ F-1,6-BP → F6P

Hydrolase

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23
Q

Glucose-6-Phosphatase

A

❖H2O → Pi
❖ G6P → Glucose

Hydrolase

24
Q

Superoxid-Dismutase

A

2O2●-→O2 + H2O2

oxidoreduktase

25
ATP-Synthase
ADP + Pi → ATP + H2O Hydrolase
26
Phospholipase
Spaltung der Fettsäuren ❖ A1 – Esterbindung am C1 ❖ A2 – Esterbindung am C2 ❖ C – Vor dem Phosphor ❖ D – Nach dem Phosphor Hydrolase
27
Glykogenine
hängt selbst Glucose-Reste an, bis zu 13 Glieder Primer
28
P-Typ-ATPase
❖ ATP-Hydrolyse in der Membran Hydrolase
29
Lactose-Permease
Permeasen sind Proteine, die passiv Moleküle oder Ionen durch die Zellmembran transportieren. Sie sind ATP-unabhängig. Protein
30
Glykogen-Synthase
Hängt eine UDP-Glucose-Einheit an das C4-Ende des Glykogens Transferase
31
Glucosephosphat-Mutase
Glucose-1-Phosphat → Glucose-1,6- Bisphosphat → Glucose-6-Phosphat Isomerase
32
Glykogen-Phosphorylase
Glykogen (n) + HPO42- Glykogen (n-1) + Glucose-1-Phosphat Transferase
33
Glykogen-Transferase
Spaltet letzte 3 aus 4 Glieder der Verzweigung im Glykogen
34
α-1,6 – Glucosidase
Spaltet das letzte Glied in der Verzweigung im Glykogen mit H2O Hydrolase
35
Proteasen
Peptidbindung + H2O Proteolyse, die Hydrolyse einer Peptidbindung Hydrolase
36
Esterasen
Ester + H2O → Säure + Alkohol Hydrolase
37
Pyruvat-Dehydrogenase
``` ❖ Pyruvat → Acetyl-CoA ❖ E1 – Decarboxylierung und Oxidation; TPP ❖ E2 – Acylierung; Liponamide ❖ E3 – FADH2 + NAD+→NADH + FAD ``` Oxidoreduktase
38
Citrat-Synthase
❖ Acetyl-CoA + Oxalacetat → Citryl- CoA → Citrat ❖ H2O → CoA (Hydrolyse des Thioesters) Transferase
39
Aconitase
❖ Dehydratisierung, gefolgt von Hydratisierung ❖ Citrat → cis-Aconitat→ Isocitrat Isomerase
40
Isocitrat-Dehydrogenase
❖ NAD+ → NADH + H+ im ersten Schritt ❖ Isocitrat → Oxalsuccinat ▪ H+ → CO2 im zweiten Schritt ▪ Oxalsuccinat → α-Ketoglutarat Oxidoreduktase
41
α-Ketoglutarat-Dehydrogenase
❖ α-Ketoglutarat → Succinyl-CoA ❖ E1 – Decarboxylierung und Oxidation; TPP ❖ E2 – Acylierung; Liponamide ❖ E3 – FADH2 + NAD+→NADH + FAD Oxidoreduktase
42
Succinyl-CoA-Synthase
❖ Hydrolyse der Succinyl-CoA ❖ Succinyl-CoA + GDP + Pi → Succinat + GTP + CoA Ligase
43
Succinat-Dehydrogenase
❖ FAD → FADH2 ❖ Succinat → Fumarat (Oxidation) Oxidoreduktase
44
Fumarase
❖ Hydratisierung von Fumarat ❖ Fumarat + H2O → Malat Lyase
45
Malat-Dehydrogenase
❖ NAD+ → NADH+H+ ❖ Malat → Oxaloacetate Oxidoreduktase
46
Lipasen
❖ Glyceride in freie Fettsäuren Hydrolase
47
Carboanhydrase
CO2 + H2O → H2CO3 hydrolase
48
Chymotrypsin
Spaltung einer Peptidbindung an der Carboxylseite aromatischer und hydrophober Aminosäuren Hydrolase
49
Restriktionsenzyme
Spezielle DNA-Sequenzen erkennen und dort gezielt schneiden Endonuklease
50
Pepsinogen
Zymogen des Pepsins Endopeptidasen
51
Chymotripsinogen
Zymogen des Pepsins Endopeptidase
52
Trypsinogen
Zymogen des Chymotrypsins Endopeptidase
53
Proteinkinase
Transfer einer Phosphatgruppe Transferase
54
Proteinphosphatase
Dephosphorylierung Hydrolase
55
Glukose 6 phosphat isomerase
G6P--> F6P isomerase