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BAKTERIOFAGE DAN VIRUS

REGULASI EKSPRESI GEN PADA BAKTERIOFAGE DAN VIRUS

REGULASI EKSPRESI GEN PADA BAKTERIOFAGE DAN VIRUS

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Regulasi selama siklus litik λ<br />

Fase Delayed-early<br />

Dimulai saat protein N<br />

menstimulasi transkripsi gen-gen<br />

delayed- early, mengekspresikan<br />

gen cII dan cIII (relevan untuk<br />

siklus lisogenik), gen O, P (untuk<br />

replikasi kromosom λ) dan Q<br />

(untuk transisi dari delayed-early<br />

ke late, seperti produk gen 33<br />

dan 34 dari SPO1)<br />

Fase Late<br />

Dimulai saat protein Q<br />

menstimulasi transkripsi gen-gen<br />

late spt gen penyandi kepala,<br />

ekor dan faktor-faktor litik<br />

Suharsono.2005. BTK505. IPB

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