describe three protein DNA interactions in detail and how they regulate transcription

Question

Question

science biology

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

Describe in molecular detail DNA-Protein interactions including the various protein motifs observ...

Describe in molecular detail DNA-Protein interactions including the various protein motifs observed in both Eukaryotes and Prokaryotes DNA-binding helix (helix-turn-helix motif) Trp and met repressor binding Zinc fingers Leucine Zippers
List the two transcription factor classes that strictly use protein-protein interactions to stabilize the recognition helix...

List the two transcription factor classes that strictly use protein-protein interactions to stabilize the recognition helix in DNA? Need help please.
Which of the following is true about transcription factors? They regulate the synthesis of DNA in...

Which of the following is true about transcription factors? They regulate the synthesis of DNA in response to a signal. o They are needed to regulate the synthesis of a protein in the cytoplasm. They control which genes are turned on to form mRNA. O They block the mRNA from being translated. Kinases along the signal transduction pathway are often activated via o phosphorylation by ATP O dephosphorylation by ADP

QUESTION 5 In what way does DNA methylation typically regulate transcription? A. Represses transcription. B. Activates...

QUESTION 5 In what way does DNA methylation typically regulate transcription? A. Represses transcription. B. Activates transcription. O C. It doesn't regulate transcription at all. D. Both A and B.
Suppose there is a protein "A" which binds to a DNA sequence and increases transcription of...

Suppose there is a protein "A" which binds to a DNA sequence and increases transcription of the gene CBC23. In the presence of molecule "C", protein "A" changes structure and can no longer bind to the DNA sequence, resulting in reduced transcription of CBC23. What terms describe "A" and "C" respectively? Enhancer and activator Repressor and Effector Effector and activator Activator and enhancer Polymerase and activator Activator and effector
Explain in detail what happens to the protein when there is a deletion in the DNA...

Explain in detail what happens to the protein when there is a deletion in the DNA for a gene that codes for a chloride channel protein in Cystic Fibrosis. Answers must include the processes of transcription and translation as well as disease characteristics. 12pt Paragraph :

1. Describe a typical protein-protein interface, and what is required to allow for protein interactions. 2....

1. Describe a typical protein-protein interface, and what is required to allow for protein interactions. 2. Are NAD- and ATP-binding domains generally conserved or unique? Why? 3. Why do proteins have cofactors (what role do they serve)? 4. Describe the two ways proteins can interact with DNA, and the differences between both. Which is similar to the RNA recognition motif? 5. How do proteins differentiate between ssRNA, dsRNA, DNA-RNA hybrids, and dsDNA?
What DNA/RNA/protein(s) is/are involved in the following processes in... DNA Replication Transcription - Prokaryotes Transcription -...

What DNA/RNA/protein(s) is/are involved in the following processes in... DNA Replication Transcription - Prokaryotes Transcription - Eukaryotes What serves as the template? Unwinding of DNA Initiation Elongation What direction does elongation occur? Termination What is the end product of this process? How many strands? Processing after?
Why is it important that [transcription factor] – [DNA] interactions are based on noncovalent bonds?

Why is it important that [transcription factor] – [DNA] interactions are based on noncovalent bonds?

1. Describe in as much detail as possible DNA replication OR protein translation. Use the proper...

1. Describe in as much detail as possible DNA replication OR protein translation. Use the proper terms for the enzymes (proteins) involved. 2. Define: mutations, spontaneous mutations, induced mutations. 3. Compare the design of negative selection and positive selection plating to the identification of bacterial mutants. 4. How is Ti plasmid used in rDNA 5. Describe the structural characteristics of plasmids and explain the roles they play in microbial cells.