What are scaffolding proteins?
A) ladderlike proteins that allow receptor-ligand complexes to climb through cells from one position to another
B) microtubular protein arrays that allow lipid-soluble hormones to get from the cell membrane to the nuclear pores
C) large molecules to which several relay proteins attach to facilitate cascade effects
D) relay proteins that orient receptors and their ligands in appropriate directions to facilitate their complexing
E) proteins that can reach into the nucleus of a cell to affect transcription
Action of the glucocorticoid receptor as a transcriptional activator
How genes produce proteins that determine traits in a simple dominant-recessive relationship.
More than 1,000 different proteins from E. coli can be resolved using this technique
Models of some representative proteins drawn to a common scale
H1 -Receptor Blockers (Antihistamines)
Post-translational modification of proteins, such as insulin