The basal transcription factor that recognizes the TATA, Inr, MTE, and DPE core promoter elements is called: One of it's subunits binds to the TATA

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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The basal transcription factor that
recognizes the TATA, Inr, MTE, and
DPE core promoter elements is called:
One of it's subunits binds to the TATA
box and is called:
[Note: Only the accurate abbreviation
as used in class will be scored as
correct. Note that protein names are in
UPPER CASE.]
Transcribed Image Text:The basal transcription factor that recognizes the TATA, Inr, MTE, and DPE core promoter elements is called: One of it's subunits binds to the TATA box and is called: [Note: Only the accurate abbreviation as used in class will be scored as correct. Note that protein names are in UPPER CASE.]
What are the primary functions of each
of the three major eukaryotic RNA
polymerases?
RNA polymerase
synthesize
RNA polymerase
synthesize
II
RNA polymerase
synthesize
II
Transcribed Image Text:What are the primary functions of each of the three major eukaryotic RNA polymerases? RNA polymerase synthesize RNA polymerase synthesize II RNA polymerase synthesize II
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The upstream activator sequence is a cis-acting regulatory sequence. The cis-regulatory sequence is the portion of non-coding DNA that directs the transcription of neighboring genes. This portion is different from the promoter and it improves the expression of an adjacent gene. It is positioned proximate and upstream to the TATA box and assists as a binding site for transactivators. Upstream activator sequences are an essential element of the initiation of transcription in some eukaryotic genes. They improve the expression of the protein of interest through improved transcriptional action. 

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