Reviewsession10.19.11

Reviewsession10.19.11 - 10/20/11 Review Session 2. Describe...

Info iconThis preview shows pages 1–10. Sign up to view the full content.

View Full Document Right Arrow Icon
10/20/11 Review Session
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2. Describe how does inositol 1,4,5- trisphosphate (IP3) generate from phosphatidylinositol (PI)?
Background image of page 2
6. There are many type of G•• with different effectors and regulate similar function. True or False?
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
10. In a signaling pathway, what’s the benefit of using 2nd messenger
Background image of page 4
8. What chemical reaction is the most important regulation of protein activity? What enzyme do we need to achieve this reaction? What enzyme reverses it?
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
1. What enzyme is rate limiting factor in dopamine/norepinephrine/epinephrine synthesis pathway? How is its activity regulated?
Background image of page 6
2. Which amino acids can be phosphorylated?
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
8. Describe how is inositol-1,4,5-trisphosphate (IP3) generated and its function?
Background image of page 8
Cyclase: a) It causes cAMP binding to G proteins to activate them. b) It is activated by caffeine. c) It is activated by growth factors. d) It converts ATP to cAMP. e) It is regulated by Transducin.
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 10
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/06/2011 for the course BIO 317 taught by Professor Simonhalegoua during the Spring '08 term at SUNY Stony Brook.

Page1 / 17

Reviewsession10.19.11 - 10/20/11 Review Session 2. Describe...

This preview shows document pages 1 - 10. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online