List 4 cis-acting elements and 4 factors that bind to a distal regulatory promoter of a...

List 4 cis-acting elements and 4 factors that bind to a distal regulatory promoter of a class II gene

Expert Solution

The Cis acting elements is given as 1) The module is conserved in several promoters. 2)The odule is shown to be binding site for transcription factor. These two components of transcriptions are normally called as cis acting elements. The other cis acting elements contain short consensus sequences.Modules are related but not identical.

gladiator answered 2 years ago

Consider the lac operon in E. coli. a. List the cis-acting elements and the trans-acting factors...

Consider the lac operon in E. coli. a. List the cis-acting elements and the trans-acting factors involved in the regulation of its expression. b. Indicate which Transacting factors interact with which cis-elements. c. Describe what the factors do when they are bound to their respective cis–elements. d. Indicate the inducer in this system and how it works.

Which are characteristics of regulatory transcription factors? (select all that apply) a. Act at cis-acting elements...

Which are characteristics of regulatory transcription factors? (select all that apply) a. Act at cis-acting elements b. Activity modulated by protein-protein interactions c. Bind to promoter sequence d. Activity sometimes modulated by small effector molecules e. Regulate transcription of specific target genes f. Can act to repress or activate transcription g. Activity modulated by covalent modifications h. Necessary for basal level of transcription

How can cis- and trans- acting regulatory elements be distinguished?

Describe the difference between cis-acting and trans-acting elements. Also list whether the following elements are cis- or trans-acting:

Describe the difference between cis-acting and trans-acting elements. Also list whether the following elements are cis- or trans-acting: A) β-galactosidase B) Operator site C) LacI repressor protein D) Lactose E) Permease F) Promoter site

Describe the difference between cis-acting and trans-acting elements. Also list whether the following elements are cis-...

Describe the difference between cis-acting and trans-acting elements. Also list whether the following elements are cis- or trans-acting: A) Beta-galactosidase B) Operator site C) LacI repressor protein D) Lactose E) Permease F) Promoter site

Describe the cis-acting elements that act as core promoter elements for RNA polymerase II transcription. Indicate...

Describe the cis-acting elements that act as core promoter elements for RNA polymerase II transcription. Indicate the role of each element and the trans-acting factor that interacts with the element.

Which of the following genes of the Lac operon encode cis-acting regulatory elements?

Which of the following genes of the Lac operon encode cis-acting regulatory elements? Lacy Lacl None of these answers is correct LacA Lacz

a promoter ___ a cis acting site 1. is 2. is not

Transcription factors are __________. Select one: a. regulatory bases that bind to the promoter b. none...

Transcription factors are __________. Select one: a. regulatory bases that bind to the promoter b. none of these c. regulatory proteins that bind to a promoter site d. regulatory sequences that bind to a protein e. regulatory DNA sequences that bind to the promoter site

Define cis-acting elements and trans-acting factors. How do they interact in a eukaryotic cell?

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