Rna Sentezi Flashcards

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1
Q

rRNA - 5,8S 18S 28S 5S

A

5.8S 18S 28S –> RNA pol 1
5S –> RNA pol 3

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2
Q

RNA pol 2

A

Makes mRNA

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3
Q

Transcription factors

A

Sigma proteini yerine kullanılan faktörler
iki gruba ayrılırlar:
general transcription factors
other factors(mediator, other)

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4
Q

ınstead ıf +1 there’s ….. sequence in eukaryotes

A

INR (initiator)

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5
Q

BRE

A

transcritption factor 2B (TFIIB) tarafından farkedilen dna sekansı

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6
Q

there are …. after INR

A

control points

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7
Q

TFIID

A

dog
recognized the TATA box and binds

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8
Q

TFIIB

A

ball
recognizes BRE element and binds there
RNA pol ü güzelce yerleştirir

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9
Q

TFIIF

A

fan
rna pol II’yi getirir ve stabilize eder

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10
Q

CTD structure

A

Fosforile olarak elongation faktörlerin bağlanıp transkripsiyonun başlamasını sağlar

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11
Q

TFIIE

A

TFIIH’yi çeker

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12
Q

TFIIH

A

helicopter
helikaz görevi görür
ATPase ieren subunitleri vardır

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13
Q

Transcriptional activators

A

DNA’ya bağlananlar
Diğer proteinlerle etkileşime geçerek transkripsiyonu etkileyen factorler

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14
Q

Anctivator protein

A

Mediator yapıya bağlanır ardından transkripsiyon faktörlerine bağlanır

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