Which of the following regulators are said to act in cis?

Q: select the correct sequential steps for restricting potency monopotent pluripotent totipotent

A: The ability of a cell to differentiate into various distinct types of cells having a particular set…

Q: What are acidic activation domains?

A: Domains are the structures of the proteins that cannot be considered as secondary structures but…

Q: Which are the two Sources of Cytosolic Ca21+?

A: Cell signaling allows cells to receive and respond to the surrounding signals. This is mediated by…

Q: There is an unusually high concentration of phosphatidylcholine on the lumenal side of the ER. What…

A: Phosphatidylcholine is a type of phospholipid and forms a major component of biological membranes.…

Q: How does the regulation of protein activity by covalent modulation differ from that by allosteric…

A: The binding of the ions or other molecules to protein results in changes of the conformation of…

Q: What are phosphatases and what is their role in twocomponent regulatory systems?

A: The two-component regulatory system (TCRS) are the important signaling system or the mediators of…

Q: What is allosteric regulation? Describe HOW allosteric regulation acts like an “on/off” switch for…

A: The cell signaling is the communication between cells that requires specific signaling molecules…

Q: Define the term Allosteric Modulation?

A: The word, Allosteric, is derived from the Greek language in which Allos meaning 'other' and stereos…

Q: Which of the following statements are true? a) Phospholipase C catalyzes the conversion of PIP3 to…

A: PI3K is a plasma membrane lipid kinase and Phospholipase C is an enzyme that is plasma…

Q: Provide a diagram of the EPH RECEPTOR B2 (EPHB2) structure.   Give annotations of binding sites and…

A: EPH RECEPTOR B2 (EPHB2) is a tyrosine kinase cell surface receptor. It has two domains called…

Q: You treat human umbilical vein endothelial cells (HUVECS) in the lab with hydrogen peroxide to…

A: In the question, the human umbilical vein endothelial cells are treated with hydrogen peroxide to…

Q: s a Na+/K+/2Cl- cotransporte

A: The nicotinic acetylcholine, glycine, and 5-HT3 receptors are all members of the GABAA receptor…

Q: What would be the expected effect of attaching an ER signal sequence to a cytosolic protein?

A: Free ribosomes in the cytosol synthesize cytosolic proteins as well as proteins intended for the…

Q: Sequentially list the signal transduction process from ligand binding to biological response for the…

A: Phospholipase C (PLC) is a class of enzymes that cleave the membrane phospholipids at the position…

Q: Which Factors alter the cytosolic Ca21 concentration?

A: Answer: Introduction: In contrast to extracellular fluid, cytosol consist of a high concentration of…

Q: What interactions could a phosphorylation of a GPCR facilitate?

A: The objective of the question is to understand the interactions that could be facilitated by the…

Q: What G-protein-coupled pathway results in an increase in intracellular calcium? O G-alpha, O…

A:

Q: What is something that allosteric effectors that alter the rate of catabolic or anabolic pathways…

A: Enzymes are biological catalysts that alter the rate of biochemical reactions. Allosteric enzymes…

Q: What molecule acts as a positive effector (activator) of ATCase? What molecule acts as an inhibitor?

A: ATCase or aspartate carbamoyltransferase is the multi-subunit enzyme with 12 subunits that catalyzes…

Q: Which of the following regulators are said to act in cis?

A: The regulation of molecular biological processes is important. Poor controls on regulation lead to…

Q: List the factors of trans-acting?

A: Genes are very much crucial in regulating the health of the body and behavior of an individual. Gene…

Q: How is inosine monophosphate converted to AMP and GMP?

A: Inosine monophosphate (IMP) is a nucleotide and an important derivative of inosinic acid include the…

Q: Which factor determining the percent saturation of a binding site is the affinity of the binding…

A: Proteins are the polymers of amino acids. Proteins perform various functions in a cell. A protein is…

Q: Why is cytosolic K+ highly concentrated when the extracellular K+ concentration is low even though…

A: The concentration of potassium ions (K+) inside a cell's cytosol is a finely regulated phenomenon…

Q: For B in the answer it is mentioned, "If the allosteric regulators increased the affinity of the…

A: Phosphofructokinase 1 is an important rate limiting enzyme of glycolysis. It catalyses the third…

Q: The following statements about the 'membrane attack complex' (MAC) is incorrect. Explain (i) The…

A: Introduction :- The membrane attack complex (MAC) or terminal complement complex (TCC) is a protein…

Q: Where does COVID-19 go in the human body

A: COVID-19 is the infectious disease that causes symptoms such as sore throat, fever, etc. It is…

Q: Under what conditions might receptor up-regulation occur? receptor down-regulation?

A: Signaling molecules bind to the receptors present in their target cells.

Q: Define the following terms: a. intrinsically disordered protein b. intrinsically disordered region…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: draw A molecular model for cohesin

A: Chromosomes are carrier of deoxyribonucleic acid (DNA). Chromosome replication occurs in S-phase of…

Q: Would an extracellular signal receptor protein mostly likely consist of type 1 or type 2 alpha…

A: Alpha helices are divided into three categories  1. Type I  These are short oligomers which strive…

Q: What class of enzyme catalyzes each of the two steps that convert tryptophan to serotonin?

A: Serotonin is a neurotransmitter that was synthesized by tryptophan by two steps enzymatic reaction.…

Q: The only protein bound to the labeled hormone is identified in the new clear fraction. Hormone X is…

A: Hormones are the chemical compounds which are secreted from the respective endocrine glands. These…

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