Homework Answers
Both the TDP DNA binding protein and RRM recognizes nucleotides and can bind to both RNA and DNA molecules. Both these proteins provide stability to the RNA / DNA molecule and both play role in RNA splicing.
TDP harbors two RNA recognition motifs...
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Give one example of how the TBP DNA binding mechanism is more similar to the way...
DNA‑binding domains recognize and bind to specific DNA sequences. Complete the sentences. The homeodomain is also...
DNA‑binding domains recognize and bind to specific DNA sequences. Complete the sentences. The homeodomain is also called the homeobox domain. Not all words will be used. Two terms will be used more than once. A 1.) contains a metal ion in coordination with two cysteine and two histidine residues or with four cysteine residues. DNA–protein binding generally occurs in the 2.) of DNA. The 3.) , found in eukaryotes, contains a small DNA‑binding region similar to the helix‑turn‑helix motif....
Select the correct statement about DNA binding proteins. For proteins that have a helix-turn-helix motif, one...
Select the correct statement about DNA binding proteins. For proteins that have a helix-turn-helix motif, one of the alpha helices fits directly into the minor groove of DNA There are two classes of zinc finger motifs found in DNA binding proteins. One is characterized by pairs of cysteines and histidines (the C2H2-type). The second is the Cx-type. The function of both classes is to coordinate zinc. The leucine zipper motif has leucines at alternating residues of an alpha-helix. The hydrophobic...
Part A: How do proteins differentiate between ssRNA, dsRNA, DNA-RNA hybrids, and dsDNA? Part B: Why...
Part A: How do proteins differentiate between ssRNA, dsRNA, DNA-RNA hybrids, and dsDNA? Part B: Why are the alpha helix and the beta sheet the most common secondary structure elements? Part C: Describe the two ways proteins can interact with DNA, and the differences between both. Which is similar to the RNA recognition motif?
How is the DNA-binding behavior of polymerase similar to that of the lac repressor?
How is the DNA-binding behavior of polymerase similar to that of the lac repressor?
Which of the following statements regarding the TATA binding protein (TBP) are true: Recognizes a sequence...
Which of the following statements regarding the TATA binding protein (TBP) are true: Recognizes a sequence that is similar are identical to 5'TATAAA3' Ο Ο Ο All are correct. It is considered a universal transcription factor It is a part of TEIID protein complex It binds to a consensus sequence The backbone of a DNA molecule is made up of phosphate groups made up of sugars made up of alternating phosphate and sugar groups Made up of alternating sugars and...
What is meant by a “binding price floor?” Give an example and explain how a binding...
What is meant by a “binding price floor?” Give an example and explain how a binding price floor affects the market equilibrium.
Once researchers identified DNA as the unit of inheritance, they asked how information was transferred from...
Once researchers identified DNA as the unit of inheritance, they asked how information was transferred from the DNA in the nucleus to the site of protein synthesis in the cytoplasm. What is the mechanism of information transfer in eukarotes? Transfer RNA takes information from DNA directly to a ribosome, where protein synthesis takes place. DNA from a single gene is replicated and transferred to the cytoplasm, where it serves as a template for protein synthesis. Proteins transfer information from the...
please answer in details and give an example. thank you! 4.3 If you take DNA from...
please answer in details and give an example. thank you!
4.3 If you take DNA from two sources, melt it to single strands, cool it to reanneal, then reheat, the temperature at which the hybrid strands melt is a sign of how similar they are. Why? What could you find out by comparing sequences in this way?
The recognition of specific DNA sequences by proteins is thought to depend on two types of...
The recognition of specific DNA sequences by proteins is thought to depend on two types of mechanisms: one that involves the formation of hydrogen bonds with specific bases, primarily in the major groove, and one involving sequence-dependent deformations of the DNA helix. By comprehensively analyzing the three-dimensional structures of protein-DNA complexes, we show that the binding of arginines to narrow minor grooves is a widely used mode for protein-DNA recognition. This readout mechanism exploits the phenomenon that narrow minor grooves...
Compare Poly A polymerase and the CCA polymerase. Choose one or more from the list as...
Compare Poly A polymerase and the CCA polymerase. Choose one or more from the list as to how they are similar. a. Both require DNA as c. Neither require template template d. Both create RNA chains b. Both require RNA as e. Both create DNA chains template
Select the correct statement about DNA binding proteins. For proteins that have a helix-turn-helix motif, one of the alpha helices fits directly into the minor groove of DNA There are two classes of zinc finger motifs found in DNA binding proteins. One is characterized by pairs of cysteines and histidines (the C2H2-type). The second is the Cx-type. The function of both classes is to coordinate zinc. The leucine zipper motif has leucines at alternating residues of an alpha-helix. The hydrophobic...
Which of the following statements regarding the TATA binding protein (TBP) are true: Recognizes a sequence that is similar are identical to 5'TATAAA3' Ο Ο Ο All are correct. It is considered a universal transcription factor It is a part of TEIID protein complex It binds to a consensus sequence The backbone of a DNA molecule is made up of phosphate groups made up of sugars made up of alternating phosphate and sugar groups Made up of alternating sugars and...
Once researchers identified DNA as the unit of inheritance, they asked how information was transferred from the DNA in the nucleus to the site of protein synthesis in the cytoplasm. What is the mechanism of information transfer in eukarotes? Transfer RNA takes information from DNA directly to a ribosome, where protein synthesis takes place. DNA from a single gene is replicated and transferred to the cytoplasm, where it serves as a template for protein synthesis. Proteins transfer information from the...
please answer in details and give an example. thank you!
4.3 If you take DNA from two sources, melt it to single strands, cool it to reanneal, then reheat, the temperature at which the hybrid strands melt is a sign of how similar they are. Why? What could you find out by comparing sequences in this way?
Compare Poly A polymerase and the CCA polymerase. Choose one or more from the list as to how they are similar. a. Both require DNA as c. Neither require template template d. Both create RNA chains b. Both require RNA as e. Both create DNA chains template
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