during translcation initiation, which protein helps TFIID stay attatched to the DNA?
TFIIB contributes to pre-initiation complex formation by O A. Enhancing TFIID binding to DNA. Positioning the catalytic site of RNA polymerase Il over the +1 start of transcription. ОВ. Directly interacting with TBP through its C-terminal domain. C. Both A and B are correct. D. A, B and C are all correct. E.
Question 6 During initiation of transcription in eukaryotes, binds the within the promoter. TFIID, TATA box Sigma subunit, -35 and -10 sequence TFIIH, TATA box TFIIB, -35 and -10 sequence
Transcription initiation in eukaryotes requires the coordinated action of many proteins. Which protein is responsible for recruitment of splicing factors to the C- terminal of RNA Polymerase? (a) snRNP (b) TFIID (c) TBP (d) TFIIH (e) TFIIA
What level of protein structure is correct for the general transcription factor TFIID? Consider the follow segment of an mRNA, ggguuaugacgacccccaauaaaggaaacaag... What would be the amino acid sequence? From which human gene is the above mRNA transcribed?
1. Gene regulatory elements are a) trans-acting transcription factors b) cis-acting transcription factors c) trans-acting DNA sequences d) cis-acting DNA sequences 2. The unwinding of DNA during the initiation of transcription is mediated by the helicase activity by: a) TFIID b) TFIIH c) TFIIF d) TFIIE
32P-labeled promoter DNA was mixed, in various combinations, with the general transcription factors TFIID (D), TFIIA (A), TFIIB (B), TFIIF (F), and RNA polymerase II (Pol II). Binding of these factors to the promoter DNA was autoradiograph of the gel is shown below. The anode (+ electrode) is at the bottom. Labels on top of each lane indicate the factors mixed with DNA. For binding reactions 3-7 (lanes 3-7), the concentration of RNA Pol II was continually increased from zero...
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?
Choose all that apply to the initiation of transcription Promoter segments Ribosome tRNA DNA polymerase Transcription factors Question 25 (4 points) Saved Choose all the molecules that are used in transcription: a) primase b) DNA c) nucleotides d) RNA polymerase e) SSB (single strand binding protein)
What is protein synthesis? Protein synthesis is the process through which cells read DNA, and then edit it in order to produce a genome that is more fit for future generations. Protein synthesis is the process through which cells capture DNA and chemically "force" it to do their "bidding." Protein synthesis is the process through which cells read DNA and build the molecular components of new cells. Protein synthesis is the process through which cells decay, also known as necrosis.
Following initiation of the intrinsic apoptotic pathway, which protein is released from the mitochondrial intermembrane space to the cytosol, where it contributes to the formation of the apoptosome?