Download

1 / 1

protein targeting and degradation

Jul 02, 2021

10 likes | 25 Views

https://protac.bocsci.com/<br>As a leading service provider in drug discovery and research, BOC Sciences is fully capable and committed to providing one-stop Proteolysis Targeting Chimeric (PROTACu00ae). <br>

Share Presentation

Embed Code

Link

bocsci2018

Download Presentation

protein targeting and degradation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

Lecture 20 Protein Targeting

Lecture 20 Protein Targeting. The Rough ER: translocation and secretion reading: Chapter 13. Targeting of proteins: Location, location, location Constant growth required to maintain unique structure ...part of dissipative structure

1.2k views • 27 slides

Cellular protein degradation

Cellular protein degradation. 17-1. Proteolytic pathways in eukaryotes lysosomal degradation of proteins ubiquitin-proteasome dependent protein degradation post-proteasome degradation: Tricorn, TPII membrane protein degradation. Main proteolytic pathways in eukaryotes. 17-2.

348 views • 17 slides

Heat Shock Proteins, Hsp90 Inhibitors, and Protein Degradation

Heat Shock Proteins, Hsp90 Inhibitors, and Protein Degradation. By: Vince Centioni Paper: “A high affinity conformation of Hsp90 confers tumour selectivity on Hsp90 inhibitors”. I. Background A. Protein Degradation.

1.57k views • 63 slides

Protein delivery: DNA nanostructures and cell-surface targeting

Protein delivery: DNA nanostructures and cell-surface targeting. Harvard iGEM August 27, 2006. The Machine. Goal: Future modularized drug delivery. target cell. protein. DNA Nanostructures Overview. Can design DNA double helices to stick together and form interesting structures. .

410 views • 20 slides

Protein Targeting and Degradation

Protein Targeting and Degradation. David Shiuan Department of Life Science Institute of Biotechnology Interdisciplinary Program of Bioinformatics National Dong Hwa University. Protein Targeting and Degradation. Targeting mechanism involved a peptide signal sequence

1.42k views • 41 slides

Protein biogenesis and degradation

Protein biogenesis and degradation. MBB443/743. Prof. Michel R. Leroux. Fall semester 2012. Wednesday &amp; Friday 8:30 am – 10:20 am. SECB 1012. Office hours. Office South Sciences Bldg, SSB6144. Telephone 778-782-6683. e-mail leroux@sfu.ca.

456 views • 22 slides

Predicting protein degradation rates

Predicting protein degradation rates. Karen Page. The central dogma. DNA RNA protein Transcription Translation

227 views • 6 slides

Protein targeting to organelles

Protein targeting to organelles. From the birth place to the destination—general principles The problem: One place to make protein but many destinations—how does a protein know where to go and how to reach their “work place”?.

638 views • 19 slides

The pathways of protein targeting

The pathways of protein targeting. http://www.steve.gb.com/science/protein_targeting.html. Mitochondria. Mitochondria have two soluble compartments: Intermembrane space Matrix ... and two membranes : Outer membrane Inner membrane (cristae)

666 views • 23 slides

Protein degradation rate varies 100x

Protein degradation rate varies 100x Most have motifs marking them for polyubiquitination : taken to proteosome &amp; destroyed Other signals for selective degradation include PEST &amp; KFERQ PEST : found in many rapidly degraded proteins Deletion increases t 1/2 10x, adding PEST drops t 1/2 10x

498 views • 33 slides

Protein targeting

Protein targeting. Lengeler et al. Chapter 19 pp. 484-489 Gene expression and regulatory mechanisms. Protein targeting. Stages in the pathway Cast of components Initial interactions Translocation apparatus. Protein targeting.

537 views • 11 slides

The pathways of protein targeting

The pathways of protein targeting. http://www.steve.gb.com/science/protein_targeting.html. Protein targeting.

1.71k views • 27 slides

Catabolism of tissue protein ,Protein degradation ط Essential and nonessential amino acids

Catabolism of tissue protein ,Protein degradation ط Essential and nonessential amino acids ط Protein turnover in a regular manner , Apoptosis ط Nitrogen balance , positive and negative nitrogen balance, causes D4 446 -48 .

289 views • 10 slides

The Protein Targeting

The Protein Targeting. Prof. V.L. Maheshwari Director, School of Life Sciences North Maharashtra University, Jalgaon. The central Dogma. DNA RNA Protein. Replication. Transcription. Reverse Transcription. Translation. Protein Biosynthesis. Major Requirements are Ribosomes

714 views • 38 slides

Completing and Targeting the Functional Protein

Completing and Targeting the Functional Protein. Polypeptide chains Undergo modifications after the translation process After translation Proteins may be modified in ways that affect their three-dimensional shape. Proteins.

505 views • 34 slides

PROTEIN TARGETING

BIOCHEMISTRY

2.05k views • 30 slides

what is protein degradation

what is protein degradation what is protein degradation

74 views • 3 slides

targeted protein degradation

In mammalian cells, protein degradation is mainly carried out by the ubiquitin-proteasome system to dispose damaged or excess proteins. Ubiquitin can be attached to the substrate protein through a series of enzymatic reactions leading to the covalent bonding between the C-terminal glycine of ubiquitin and the lysine residue of the substrate. Ubiquitin-tagged proteins are eventually recognized and destructed by proteasome. In spite of the high complexity of ubiquitin system, it is not surprising that some components or processes in this system could provide for promising therapeutic targets to treat a variety of diseases, including cancer and neurodegeneration. One good example is the E3 ligases, which regulate the attachment of ubiquitin tags to the substrate protein for subsequent degradation.

276 views • 4 slides

Protein and amino acid degradation

Protein and amino acid degradation. Chemistry 256. Proteins don’t last forever; in fact, some are quite short-lived. Thus there must be a mechanism for the cell to recycle the “ broken ” protein ’ s amino acids and not have to synthesize new amino acids, which is energetically more expensive.

426 views • 37 slides

PROTACs and Targeted Protein Degradation

PROTACs (proteolysis targeting chimera) induced targeted protein degradation has emerged as a novel therapeutic strategy in drug development and attracted the favor of academic institutions, large pharmaceutical enterprises, and biotechnology companies. PROTACs opened a new chapter for novel drug development.

141 views • 9 slides

protein targeting and degradation

https://protac.bocsci.com/

121 views • 7 slides

More Related