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Enzymes are proteins that catalyze chemical reactions in the body, while receptors are proteins or molecules that bind to specific ligands (such as hormones or drugs) to trigger a cellular response. Enzymes utilize their active site to facilitate a reaction, while receptors transmit signals through cellular pathways.
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When a receptor protein in a cell membrane acts as a enzyme the receptor protein does what?
When a receptor protein in a cell membrane acts as an enzyme, it catalyzes specific chemical reactions within the cell. This allows the receptor to trigger or modulate various signaling pathways in response to specific ligand binding, leading to cellular responses like gene expression changes, cell proliferation, or metabolism regulation.
What is the difference between a ligand and a receptor protein?
A ligand is a molecule that binds to a receptor protein, while a receptor protein is a protein that recognizes and binds to specific ligands, triggering a biological response. Simply put, a ligand is like a key that fits into a receptor protein like a lock, initiating a signaling cascade in the cell.
The difference between pinocytosis and receptor-mediated endocytosis is that?
pinocytosis is a non-specific process where the cell engulfs extracellular fluid and particles, while receptor-mediated endocytosis is a selective process that relies on specific receptors binding to ligands for internalization. Receptor-mediated endocytosis is more efficient and targeted compared to pinocytosis.
Explain the difference between substrate and active site?
The substrate is the molecule that binds to the active site of an enzyme. The active site is a region on the enzyme where the substrate binds and undergoes a chemical reaction. The specificity of the active site allows only certain substrates to bind and react with the enzyme.
Hormone and receptor interactions are based on?
Hormone and receptor interactions are based on specific binding between the hormone and its receptor. The receptor acts as a target for the hormone, triggering a series of cellular responses once bound. This interaction is highly specific, allowing for precise signaling within the body.
What is difference between generator potential and receptor potential?
it is
An enzyme and a membrane receptor molecule are similar?
acts as catalysts
What is the difference between enzyme and non enzymatic reactions?
A nonenzymatic reaction doesn't use an enzyme.
What is the difference between an antibody and a B cell receptor?
Antibodies lack a transmembrane domain.
When a receptor protein in a cell membrane acts as a enzyme the receptor protein does what?
When a receptor protein in a cell membrane acts as an enzyme, it catalyzes specific chemical reactions within the cell. This allows the receptor to trigger or modulate various signaling pathways in response to specific ligand binding, leading to cellular responses like gene expression changes, cell proliferation, or metabolism regulation.
What is the difference between abzyme and enzyme?
enzyme is a kind of protein that catalyzes specific reactions & abzymes are antibodies that target the transition state of an expected reaction.
Whart is the difference between co factors and co enzymes?
co factor helps the factor in reaction and co enzyme helps the enzyme only
What is the difference between a ligand and a receptor protein?
A ligand is a molecule that binds to a receptor protein, while a receptor protein is a protein that recognizes and binds to specific ligands, triggering a biological response. Simply put, a ligand is like a key that fits into a receptor protein like a lock, initiating a signaling cascade in the cell.
What is the difference between a stimulus impulse receptor and effector?
A Receptor is referring to a sense organ, like a nerve ending. An Effector is referring to a muscle capable of reflecting to a stimulus. By definition, receptor and effector are antonyms.
Is Metoprolal an ace inhibitor?
No. It is a beta-1 receptor blocker, and an inhibitor of angiotensin converting enzyme (ACE).
What is the similarities between enzyme and hormone?
Both enzymes and receptors have specific sites for the substrates to bind. The receptor causes a response beyond the cell membrane and the enzyme facilitates a chemical change in the substrate. Enzymes can be membrane bound or free floating. Receptors are usually membrane proteins
What difference between renin and rennin?
Rennin : It is an enzyme (protein) secreted by kidneys to regulate the blood pressure. It's a digestive enzyme in gastric juice. Renin :It is a hormone.
