Enzymes Flashcards

1
Q

Les 7 classes d’enzymes

A

°Oxydoréductase
°Transférase
°Hydrolase
°Lyase
°Isomérase
°Ligase
°Translocase

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2
Q

Oxydoréductase

A

Fait des réactions d’oxydoréduction

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3
Q

Transférase

A

Transfère un groupement chimique d’une molécule à une autre

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4
Q

Hydrolase

A

Catalyse hydrolyse

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5
Q

Lyase

A

Brise lien chimique (double lien)

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6
Q

Isomérase

A

Aide changement de structure

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7
Q

Ligase

A

Lie 2 substrat, demande ATP

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8
Q

Translocase

A

Apporte du matériel à travers une membrane

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9
Q

3 formules (V, kcat, efficacité)

A
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10
Q

tableau compétition (km et vmax)

A
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11
Q

Pente graphique lwb

A

Km/Vmax

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12
Q

Ordonnée à l’origine lwb

A

1/Vmax

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13
Q

Abscisse à l’origine lwb

A

-1/Km

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14
Q

Adaptation induite

A

Changement de conformation lorsque le substrat est lié pour économiser des réactifs

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15
Q

Zymogène

A

Doit couper un bout pour l’activer

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