Define dna binding site as specific as possible
Define dna binding site as specific as possible
Homework Answers
Dna binding proteins or protein complexes bind specifically to the short sequences typically of 4 to 30 bp long on DNA are the DNA binding site.
For example - Transcription factors that plays role in either repressing or activating the process of transcription. Transcription acts by binding to DNA motifs and histones.
DNA-binding proteins are proteins that are composed of DNA-binding domains and thus have a specific or...
DNA-binding proteins are proteins that are composed of DNA-binding domains and thus have a specific or general affinity for either single or double stranded DNA. Protein X is one such protein that binds to double stranded DNA. What residues are most likely to be located in the DNA binding site of protein X and why?
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....
How do histones interact with DNA? Select the best answer. non-covalent binding to specific DNA sequences...
How do histones interact with DNA? Select the best answer. non-covalent binding to specific DNA sequences non-covalent binding to non-specific DNA sequences non-covalent binding to covalently modified DNA sequences covalent binding to specific DNA sequences covalent binding to non-specific DNA sequences covalent binding to covalently modified DNA sequences
The operator of thr operon is the binding site for? RNA polymerase DNA plymerase reprocessor proteins...
The operator of thr operon is the binding site for? RNA polymerase DNA plymerase reprocessor proteins DNA isomerase
Transcription regulators control transcription by phosphorylating RNA polymerase. binding to specific sequences of DNA. binding to...
Transcription regulators control transcription by phosphorylating RNA polymerase. binding to specific sequences of DNA. binding to specific sequences of RNA. degrading mRNAs.
HP1 is a DNA binding protein that interacts with a specific sequence (TGCTTATTC). You want to...
HP1 is a DNA binding protein that interacts with a specific
sequence (TGCTTATTC). You want to analyze, by a Dnase I
footprinting assay, the effect on DNA binding of the interaction
between HP1 and its 6 binding partner PA. In each assay, you
combine a radiolabeled fragment of DNA that binds to HP1 and a
specific combination of proteins. After incubation with DNase I,
each reaction mixture was resolved by gel electrophoresis, and then
exposed to film. The autoradiogram showing...
The segments of DNA where transcription begins have a binding site for RNA polymerase. These segments...
The segments of DNA where transcription begins have a binding site for RNA polymerase. These segments are known as Select one: O A. promoters. B. sigma. O C. initiation factors. O D. the holoenzyme.
Question 10 (1 point) (a) The complete Gal4 dimer Activation domain Gal4 DNA-binding domain lacz ON...
Question 10 (1 point) (a) The complete Gal4 dimer Activation domain Gal4 DNA-binding domain lacz ON Gal4 site (b) Gal4 lacking the activation domain lacz OFF Gal4 site (c) LexA lacking the activation domain DNA-binding 77 domain lacz OFF LexA site (d) Gal4-LexA hybrid Gal4 activation domain LexA DNA-binding domain lacz ON LexA site (Multiselect) In any experiment, controls are essential in order to determine the specific effect of changing some parameter. In the figure above, which constructs are the...
Please answer all.... Thank you! 57) An enzyme binding site with a specific shape can bind...
Please answer all.... Thank you!
57) An enzyme binding site with a specific shape can bind only those having a complementary shape; thus, the shape of the protein molecule determines the specificity of the binding site the affinity of the binding site the saturation of the binding site the counding strength of the binding site Two of the above are correct. 58) A cell is what it is because of the instructions it receives concerning the types of proteins (enzymes...
1. Please answer the following in relation to site-specific recombination a. Describe the process of site-specific...
1. Please answer the following in relation to site-specific recombination a. Describe the process of site-specific recombination: b. What can be the results of site-specific recombination on the DNA sequence?
HP1 is a DNA binding protein that interacts with a specific
sequence (TGCTTATTC). You want to analyze, by a Dnase I
footprinting assay, the effect on DNA binding of the interaction
between HP1 and its 6 binding partner PA. In each assay, you
combine a radiolabeled fragment of DNA that binds to HP1 and a
specific combination of proteins. After incubation with DNase I,
each reaction mixture was resolved by gel electrophoresis, and then
exposed to film. The autoradiogram showing...
The segments of DNA where transcription begins have a binding site for RNA polymerase. These segments are known as Select one: O A. promoters. B. sigma. O C. initiation factors. O D. the holoenzyme.
Question 10 (1 point) (a) The complete Gal4 dimer Activation domain Gal4 DNA-binding domain lacz ON Gal4 site (b) Gal4 lacking the activation domain lacz OFF Gal4 site (c) LexA lacking the activation domain DNA-binding 77 domain lacz OFF LexA site (d) Gal4-LexA hybrid Gal4 activation domain LexA DNA-binding domain lacz ON LexA site (Multiselect) In any experiment, controls are essential in order to determine the specific effect of changing some parameter. In the figure above, which constructs are the...
Please answer all.... Thank you!
57) An enzyme binding site with a specific shape can bind only those having a complementary shape; thus, the shape of the protein molecule determines the specificity of the binding site the affinity of the binding site the saturation of the binding site the counding strength of the binding site Two of the above are correct. 58) A cell is what it is because of the instructions it receives concerning the types of proteins (enzymes...
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