Biology 2382B Lecture Notes - Lecture 4: Translocon, Microsome, Secretion

22 views13 pages

Document Summary

Newly made peptides must be directed to the correct destination. Targeting: targeting occur while the protein is being made or after it is made, direct proteins to the right destinations (organelles, during or after synthesis, achieved frequently by certain signals like the address. It recognizes the signal and it goes to the destination. Have a targeting signal certain sequence of amino acids somewhere usually directing it towards an organelle. During or after synthesis: can target proteins to certain organelles, like a mailing system put an address on and the mail man knows to deliver it to that address. Involves proteins that have certain signal sequence that will help facilitate the movement of the protein to the right destination. Involved with a signal sequence which tells the cell to take the protein and take it. Sorting: direct proteins to the secretory pathway (er, golgi, lysosomes) Modification allows sorting to whether they are secreted, captured with lysosomes,

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers
Class+
$8 USD/m
Billed $96 USD annually
Class+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
30 Verified Answers

Related Documents