Where is the protein PDGFR-alpha located if it is a hydrophilic protein? a. secreted? b.cytoplasm? c. nucleus?
Platelet-derived growth factor receptor A, PDGFRA alpha, is a
receptor protein localized
and present in the transmembrane of the cell. The receptor contains
an extracellular ligand binding domain
and an intracellular tyrosine kinase domain.
But it is given that if that protein is hydrophilic, it should
reside in cytoplasm
since it is water loving protein.
hence option B is correct
Where is the protein PDGFR-alpha located if it is a hydrophilic protein? a. secreted? b.cytoplasm? c....
Which of the following scenarios will lead to the protein to be secreted out of the cell? Select one: a. A protein, normally localized to the Golgi apparatus, to which the Signaling peptide is deleted b. More than one of the describe scenarios will cause the protein to be secreted outside the cell c. A protein that is normally secreted, to which its Signaling peptide is deleted and replaced with a PLS d. A protein normally localized to the nucleus,...
Which of the following scenarios will lead to the protein to be secreted out of the cell? Select one: a. A protein that is normally secreted, to which its Signaling peptide is deleted and replaced with a PLS b. More than one of the describe scenarios will cause the protein to be secreted outside the cell c. A protein, normally localized to the Golgi apparatus, to which the Signaling peptide is deleted d. A protein that is normally localized to...
In a eukaryotic cell, the hydrophilic ligand CUE binds the enzyme-linked receptor CUE receptor. Describe a realistic signal transduction cascade, that eventually leads to the transcription of the GRAD gene. The GRAD protein is secreted by the cell. Describe the critical steps in gene transcription, RNA processing and in translation, and which structures and organelles are involved. Include: organelles involved, transcription factors, amplification, RNA polymerase, a signal transduction cascade, ribosomes, how the signal reaches the nucleus, secretion from the cell...
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In a eukaryotic cell, the hydrophilic ligand CUE binds the enzyme-linked receptor CUE receptor. Describe a hypothetical but realistic signal transduction cascade, that eventually leads to the transcription of the GRAD gene. The GRAD protein is secreted by the cell. Describe the critical steps in gene transcription, RNA processing and in translation, and which structures and organelles are involved. A detailed description of transcription and translation, and all proteins involved, is NOT expected, but a description of the main steps...
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In a eukaryotic cell, the hydrophilic ligand CUE binds the enzyme-linked receptor CUE receptor. Describe a hypothetical but realistic signal transduction cascade, that eventually leads to the transcription of the GRAD gene. The GRAD protein is secreted by the cell. Describe the critical steps in gene transcription, RNA processing and in translation, and which structures and organelles are involved. A detailed description of transcription and translation, and all proteins involved, is NOT expected, but a description of the main steps...
Imagine protein X is a protein that is secreted out of the cell. How does the cell "know" that protein X needs to be synthesized at the endoplasmic reticulum (ER)? A.The DNA that codes for protein X has a sequence of nucleotides that bind to a special protein/RNA complex B. The ribosome that translates protein X has a sequence of nucleotides that bind to a special protein/RNA complex C. Protein X has a sequence of amino acids that bind to...
What happens to a protein that doesn't have a signal sequence? A. It is secreted from the cell. B. It remains in the cytosol C. It gets degraded in the lysosome. D. It becomes a plasma membrane protein.
explain the sequence of movements of a protein that is going to be secreted through the organelles of a cell.