NIF LinkOut Portal

Options
Only Pubmed Central
Include Pubmed Central
Sections
Title
Abstract
Introduction
Methods
Results
Supplement
Appendix
Contributions
Background
Commentary
Funding
Limitations
Caption
FILTERS

Hip2 interacts with and destabilizes Smac/DIABLO.

Authors:
Bae Y, Kho CW, Lee SY, Rhim H, Kang S
Affiliation:
Journal:
Biochemical and biophysical research communications

Abstract

Hip2 is a ubiquitin-conjugating enzyme that is involved in the cell cycle and suppression of cell death. To understand its role further, we tried to identify proteins that interact with Hip2. Using the immunoprecipitation technique and one-dimensional gel electrophoresis, we identified Smac/DIABLO, a proapoptotic molecule, as a protein that interacts with Hip2. The interaction of Hip2 and Smac was confirmed through in vivo and in vitro experiments. Hip2 promoted degradation of mature Smac through the ubiquitin proteasome pathway. As a result, Hip2 significantly blocked cell death induced by staurosporine and Smac. This study suggests that Hip2 might be involved in the regulation of Smac-mediated apoptosis.

  1. Welcome

    Welcome to NIF. Explore available research resources: data, tools and materials, from across the web

  2. Community Resources

    Search for resources specially selected for NIF community

  3. More Resources

    Search across hundreds of additional biomedical databases

  4. Literature

    Search Pub Med abstracts and full text from PubMed Central

  5. Insert your Query

    Enter your search terms here and hit return. Search results for the selected tab will be returned.

  6. Join the Community

    Click here to login or register and join this community.

  7. Categories

    Narrow your search by selecting a category. For additional help in searching, view our tutorials.

  8. Query Info

    Displays the total number of search results. Provides additional information on search terms, e.g., automated query expansions, and any included categories or facets. Expansions, filters and facets can be removed by clicking on the X. Clicking on the + restores them.

  9. Search Results

    Displays individual records and a brief description. Click on the icons below each record to explore additional display options.

X