Interested to Buy Any Domain ? << Click Here >> for more details...
Many genes are regulated in both a negative and a positive
manner. The genes mediating lactose metabolism in bacteria
are a classical example. What are the two small molecule
ligands that control expression of these genes? What does
each one do?
- 1 Answers
- 4396 Views
- Pace Pharmaceuticals, I also Faced
- E-Mail Answers
Answer Posted / gurudut
The small ,molecule lactose, or rather allolactose is an
inducer and interacts with the Lac repressor to change its
conformation so it no longer can bind DNA.
The cyclic AMP binding protein or CAP binds cyclicAMP which
is produced when the level of glucose falls. Only with
cyclic AMP bound does the CAP protein adopt a DNA
conformation.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What does glycolysis in erythrocytes produce?
Which organ and subcellular site are most important for fatty acid biosynthesis?
Where can rna are found within cells?
How are free energy changes related to LeChatelier's Principle?
What is threshold energy?
What is the secondary structure of a protein?
What happens in methylation of dna?
Which equation gives the relation between specific rate (k) and temperature?
How do the two complementary nucleotide chains of the dna facilitate the replication process of the molecule?
Concerning their biological function what is the difference between rna and dna?
Which type of chemical bond maintains the pairing of each chain in the dna molecule?
Which group of elements is called alkaline earth metals?
Explain heat of combustion?
What are the compounds used for extraction of Gold and Silver?
What is markownikoff’s rule?
