Biochemistry Multivalent Scaffold Proteins Membrane Rafts Online Exam Quiz
Biochemistry Multivalent Scaffold Proteins Membrane Rafts GK Quiz. Question and Answers related to Biochemistry Multivalent Scaffold Proteins Membrane Rafts. MCQ (Multiple Choice Questions with answers about Biochemistry Multivalent Scaffold Proteins Membrane Rafts
Which of the following is involved in extrinsic cell death pathway?
Options
A : Heterotrimeric G protein complex
B : TRADD
C : IRS-1
D : Protein-kinase A
Scaffold protein in insulin signal transduction ___________
Options
A : KSR
B : IRS-1
C : MEKK1
D : AKAP
The specificity of signaling pathways does not include ___________
Options
A : Migration of signal proteins into membrane rafts
B : Assembly of large multiprotein complexes
C : Phosphorylation of target proteins at Ser, Thr/Tyr residues
D : Flippase-catalyzed movement of phospholipids from the inner to the outer leaflet
Which of the following are stimulated to become membrane associated upon binding of insulin to the insulin receptor?
Options
A : PH-domain
B : PTB
C : SH3
D : SH2
PTB domains bind to ___________
Options
A : Phosphorylated tyrosine
B : Phosphoryated threonine
C : Phosphorylated serine
D : Phosphorylated cysteine
Which of the following is not a downstream component?
Options
A : Ras
B : MEK
C : ERK
D : PIP3
Which of the following converts GTP to cGMP to start its enzymatic cascade?
Options
A : Receptor guanylyl cyclase
B : Receptor adenylyl cyclase
C : Calmodulin
D : Protein kinase-A
Which of the following directly phosphorylate tyrosines to start a kinase protein enzymatic cascade?
Options
A : Receptor tyrosine kinase
B : Receptor guanylyl cyclases
C : Receptor serine kinase
D : Receptor threonine kinase
Which of the following is involved in phospho-tyrosine binding?
Options
A : SH2
B : SH3
C : PTB
D : PH
Which of the following is involved in proline rich motif binding?
Options
A : SH2
B : SH3
C : PTB
D : PH
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Biochemistry Metabolic Fates Amino Groups
Biochemistry Molecular Mechanisms Signal Transduction
Biochemistry Molecules Derived Amino Acids
Biochemistry Monosaccharides Disaccharides
Biochemistry Nitrogen Excretion Urea Cycle
Biochemistry Nucleic Acid Chemistry