Enzyme der DNA-Replikation bei Eukaryoten Flashcards

1
Q

Helikase

A

Trennen der beiden komplementären Stränge

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2
Q

Topoisomerase I und II

A

Ent- bzw. Verwinden des DNA-Strangs

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3
Q

RPA (Replication Protein A)

A

Einzelstrang-Bindeprotein,
Stabilisierung der getrennten Stränge während der Replikation

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4
Q

Gleitklammer

A

Ringförmiger Proteinkomplex, erhöht Prozessivität

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5
Q

DNA-Polymerase α

A

Anfügen der RNA-Primer

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6
Q

DNA-Polymerase δ

A

Kettenverlängerung, Replikation

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7
Q

Ligase

A

Verbinden des Strangs durch kovalente Bindung

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8
Q

DNA-Polymerase β und ε

A

Korrekturlesen und Reparieren der DNA

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9
Q

DNA-Polymerase γ

A

Replikation der mitochondrialen DNA

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10
Q

RNA-Polymerase I

A

rRNA

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11
Q

RNA-Polymerase II

A

mRNA

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12
Q

RNA-Polymerase III

A

miRNA

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