• Like
lac operon and trp operon ppt
Upcoming SlideShare
Loading in...5
×

lac operon and trp operon ppt

  • 2,023 views
Uploaded on

lac operon and trp operon ppt.induction and repression of enzymes …

lac operon and trp operon ppt.induction and repression of enzymes

More in: Education
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
No Downloads

Views

Total Views
2,023
On Slideshare
0
From Embeds
0
Number of Embeds
0

Actions

Shares
Downloads
83
Comments
0
Likes
1

Embeds 0

No embeds

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide

Transcript

  • 1. INDUCTION AND REPRESSION OF ENZYMES LAC OPERON AND TRP OPERON BY-POOJA KAMBLE M.Sc-I
  • 2. • PSZO102:BIOCHEMISTRY AND METABOLISM-I • UNIT 4:REGULATION OF METABOLISM • 4.1.2-INDUCTION AND REPRESSION OF ENZYMES( LAC OPERON AND TRP OPERON)
  • 3. CONTENT • • • • • • INTRODUCTION STRUCTURE OF LAC OPERON TRP OPERON CONCLUSION REFRENCE
  • 4. INTRODUCTION • OPERON is a co ordinated unit of genetic expression in bacteria.
  • 5. STRUCTURE OF LAC OPERON
  • 6. 1. 2. 3. 4. 5. STRUCTURAL GENES PROMOTER OPERATOR REPRESSOR GENE INDUCER
  • 7. STRUCTURE OF TRP OPERON
  • 8. 1. 2. 3. 4. TRP REPRESSOR LEADER RNA SEQUENCE LEADER PEPTIDE SEQUENCE ATTENUATER
  • 9. ATTENUATION
  • 10. CONCLUSION FOR LAC OPERON • The lac operon has been key in the study of genetic regulation • scientists believe understanding the lac operon will help to know how more complicated genetic regulatory systems behave
  • 11. CONCLUSION FOR TRP OPERON • This mechanism allows for synchronization of transcription and translation, a key element in attenuation.
  • 12. REFRENCE • BIOCHEMISTRY-U.Satyanarayana • PRINCIPLES OF GENETICS-TAMARIN
  • 13. • THANK YOU