PROTEIN STRUCTURE QUIZ

infection with a parasite

a mutation in the beta chain of Hb

None of these

a mutation in the alpha chain of Hb

regulate apoptosis of damaged cells

regulate passage from one stage of cell division to another

None of these

regulate ability of cells to invade tissue

binding to a DNA sequence

binding to the cell outer membrane

complexing with cyclins

binding to the protein RAD 51 which repairs DNA damage

refold proteins in prion-associated diseases

transport proteins to other sites within the cell

signal the protein synthesis on the ribosomes is ended

signal folding of the protein

metabolism of homogentisic acid

collagen synthesis

insufficient thyroid production

hemoglobin synthesis

primary structure

quaternary structure

secondary structure

tertiary structure

homogentisic acid in the diet is restricted

tyrosine in the diet is restricted

None of these

phenylalanine in the diet is restricted

tertiary structure

quaternary structure

primary structure

secondary structure

is an oncogene

regulates apoptosis

is a tumor supressor

is a cyclin

None of these

mediated by other proteins called chaperones

automatic, mediated by the protein itself

mediated by the ribosomes