What term refers to the pairing of 2 different ligand-bound receptors?
What term refers to the pairing of 2 different ligand-bound receptors?
Homework Answers
There is a term "Docking" used for binding of ligand to a receptor. This term is usually used for drug designing. By docking the receptor binds to the target receptor and activates further signalling
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What term refers to the pairing of 2 different ligand-bound
receptors?
What is the endogenous ligand for NMDA receptors?
What is the endogenous ligand for NMDA receptors?
Although the ligand-gated ion are ion channels they are considered to be receptors as they only...
Although the ligand-gated ion are ion channels they are considered to be receptors as they only open when bound by which of the following? select two answers please- 1)protein 2)ligands 3)drugs 4)ions 5)sugars
1. Mature B cells require particular receptors to be engaged by ligand to stimulate these cells...
1. Mature B cells require particular receptors to be engaged by ligand to stimulate these cells to become antibody-secreting cells. Fill-in the table below with the receptor(s) on naïve B cells that transmit each signal and the corresponding ligand(s) that engage that receptor. (6 pts) Receptor(s) on B cell Ligand(s) Location in body where receptor engagement occurs Signal 1 Signal 2 b. Briefly describe what happens to mature B cells that receive Signal 1, but not Signal 2? (2 pts)...
120 minutes to take it. Question 38 2 pts The term "population coding" refers to detection...
120 minutes to take it. Question 38 2 pts The term "population coding" refers to detection of odors by the various combinations of receptors the various odorants stimulate. True False Province
1. What triggers the opening of each of the different channels: ligand-gated K+ channels, ligand-gated Na+...
1. What triggers the opening of each of the different channels: ligand-gated K+ channels, ligand-gated Na+ channels, ligand-gated Cl- channels, voltage-gated Na+ channels, voltage-gated K+ channels, voltage-gated Ca2+ channels. 2. What happens to membrane potential in the immediate area where the channel is located when the channel opens and ions flow through? 3. Since graded and action potentials happen in different locations on the neuron, explain what has to happen to link these different events together.
A binding protein binds to a ligand with Kd=30nm. What is the concentration of ligand when...
A binding protein binds to a ligand with Kd=30nm. What is the
concentration of ligand when the [L] when the fraction
bound,,
is a) 0.25, b) 0.6 and c) 0.95.
(a) Illustrate the type of bonding involved when a carbon monoxide CO ligand is bound to...
(a) Illustrate the type of bonding involved when a carbon monoxide CO ligand is bound to a transition metal centre. (b) Give an explanation of the different values of the carbonyl stretching frequencies for the compounds shown below: [V(CO)6]- 1860 cm-1 Cr(CO)6 2000 cm-1 [Mn(CO)6]+ 2096 cm-1 CO 2143 cm-1 H3B-CO 2164 cm-1
Which term refers to a point mutation that results in different amino acids in a particular...
Which term refers to a point mutation that results in different amino acids in a particular position due to substitution of one base for another? 1) missense mutation 2) silent mutation 3) nonsense mutation 4) frameshift mutation 5) translocation mutation
3. 7TM receptors are found everywhere throughout the body, and they all bind different ligands. One...
3. 7TM receptors are found everywhere throughout the body, and they all bind different ligands. One such receptor binds the ligand shown below. Notice this molecule is in a cis form: 9% After it binds in, it gets isomerized to the trans form: CH This conversion activates the receptor and sets off a signal cascade. Hypothesize why this conversion would activate a signal cascade (what needs to happen for the cascade to start)? a. After the conversion, the newly formed...
(1) In the Group 2 (IIA) oxalates, in what manner is the water bound? (2) what are the 2 different structures of CuSO...
(1) In the Group 2 (IIA) oxalates, in what manner is the water bound? (2) what are the 2 different structures of CuSO4.5H2O?
120 minutes to take it. Question 38 2 pts The term "population coding" refers to detection of odors by the various combinations of receptors the various odorants stimulate. True False Province
A binding protein binds to a ligand with Kd=30nm. What is the
concentration of ligand when the [L] when the fraction
bound,,
is a) 0.25, b) 0.6 and c) 0.95.
3. 7TM receptors are found everywhere throughout the body, and they all bind different ligands. One such receptor binds the ligand shown below. Notice this molecule is in a cis form: 9% After it binds in, it gets isomerized to the trans form: CH This conversion activates the receptor and sets off a signal cascade. Hypothesize why this conversion would activate a signal cascade (what needs to happen for the cascade to start)? a. After the conversion, the newly formed...
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