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Réplication - Faculté des Sciences Rabat

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Protéines SSB:<br />

stabilisation de l’ADN sens<br />

Hélicase:<br />

déroulement de Primase: synthèse <strong>des</strong> ARN<br />

la double hélice primers (ADN sb)<br />

Synthèse<br />

continue 5’->3’<br />

Primosome: complexe<br />

enzymatique de synthèse <strong>des</strong><br />

ARN amorces (ADN anti<br />

sens)<br />

Synthèse<br />

discontinue 5’->3’<br />

Rétablissement de<br />

l’enroulement par<br />

les topoisomérases

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