Koolhydraatmetabolisme (ZO 6.2) Flashcards

1
Q

aldolase

A

zet fructose-1,6-difosfaat om in dihydroxyacetonfosfaat (DHAP) en andersom (hele driehoekje wordt door dit enzym gedaan)

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2
Q

branching enzym

A

is nodig voor de alfa1,6-bindingen in glycogeen

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3
Q

citraat synthase

A

bewerkt acetyl-CoA voordat het de citroenzuurcyclus in kan

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4
Q

debranching enzym

A

maakt 1 glucosemolecuul rechtstreeks vrij uit glucose-6-fosfaat

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5
Q

fosfofructokinase-1 (PFK-1)

A

Zet fructose-6-fosfaat om in fructose-1,6-difosfaat

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6
Q

fosfofructokinase-2 (PFK-2)

A

vormt in gevoede toestand een beetje fructose-2,6-bifosfaat, in gevaste toestand breekt het dit af

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7
Q

fructose-1,6-bifosfatase

A

zet fructose-1,6-bifosfaat om in fructose-6-fosfaat

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8
Q

fructose-2,6,-bifosfatase

A

zet fructose-2,6-bifosfaat om in fructose-6-fosfaat

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9
Q

glucokinase

A

zet glucose om in glucose-6-fosfaat

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10
Q

glucose-6-fosfatase

A

zet glucose-6-fosfaat om in glucose

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11
Q

GLUT2

A

glucose transporter in hepatocyt (niet insuline afhankelijk)

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12
Q

glycerylaldehyde-3-fosfaat dehydrogenase

A

zet glycerolaldehyde-3-fosfaat om in 1,3-bifosfoglyceraat en andersom

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13
Q

glycerol-3-fosfaat dehydragenase

A

zorgt voor omzetting tussen glycerol-3-fosfaat en DHAP

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14
Q

glycerokinase

A

kataliseert omzetting van glycerol naar glycerol-3-fosfaat

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15
Q

glycogeen fosforylase

A

splitst glucose-1-fosfaat van Glc(n+1)/glycogeen

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16
Q

glycogeen synthase

A

zet/bindt UDP-glucose om in glycogeen

17
Q

lactaat dehydrogenase

A

zet pyruvaat om in lactaat en lactaat weer om in pyruvaat

18
Q

malaat dehydrogenase

A

zet oxaalacetaat om in malaat en malaat weer in oxaalacetaat

19
Q

PEP-carboxykinase (PEP-CK)

A

zet oxaalacetaat om in PEP

20
Q

pyruvaat carboxylase (PC)

A

zet pyruvaat om in oxaalacetaat

21
Q

pyruvaat carrier

A

brengt pyruvaat in het mitochondrium

22
Q

pyruvaat dehydrogenase (PDH)

A

zet pyruvaat om in acetyl-CoA

23
Q

pyruvaat kinase

A

zet PEP om in pyruvaat