Search anything and hit enter
  • Teams
  • Members
  • Projects
  • Events
  • Calls
  • Jobs
  • publications
  • Software
  • Tools
  • Network
  • Equipment

A little guide for advanced search:

  • Tip 1. You can use quotes "" to search for an exact expression.
    Example: "cell division"
  • Tip 2. You can use + symbol to restrict results containing all words.
    Example: +cell +stem
  • Tip 3. You can use + and - symbols to force inclusion or exclusion of specific words.
    Example: +cell -stem
e.g. searching for members in projects tagged cancer
Search for
Count
IN
OUT
Content 1
  • member
  • team
  • department
  • center
  • program_project
  • nrc
  • whocc
  • project
  • software
  • tool
  • patent
  • Administrative Staff
  • Assistant Professor
  • Associate Professor
  • Clinical Research Assistant
  • Full Professor
  • Graduate Student
  • Lab assistant
  • Non-permanent Researcher
  • Permanent Researcher
  • Pharmacist
  • PhD Student
  • Physician
  • Post-doc
  • Project Manager
  • Research Associate
  • Research Engineer
  • Retired scientist
  • Technician
  • Undergraduate Student
  • Veterinary
  • Visiting Scientist
  • Deputy Director of Center
  • Deputy Director of Department
  • Deputy Director of National Reference Center
  • Deputy Head of Facility
  • Director of Center
  • Director of Department
  • Director of Institute
  • Director of National Reference Center
  • Group Leader
  • Head of Facility
  • Head of Operations
  • Head of Structure
  • Honorary President of the Departement
  • Labex Coordinator
Content 2
  • member
  • team
  • department
  • center
  • program_project
  • nrc
  • whocc
  • project
  • software
  • tool
  • patent
  • Administrative Staff
  • Assistant Professor
  • Associate Professor
  • Clinical Research Assistant
  • Full Professor
  • Graduate Student
  • Lab assistant
  • Non-permanent Researcher
  • Permanent Researcher
  • Pharmacist
  • PhD Student
  • Physician
  • Post-doc
  • Project Manager
  • Research Associate
  • Research Engineer
  • Retired scientist
  • Technician
  • Undergraduate Student
  • Veterinary
  • Visiting Scientist
  • Deputy Director of Center
  • Deputy Director of Department
  • Deputy Director of National Reference Center
  • Deputy Head of Facility
  • Director of Center
  • Director of Department
  • Director of Institute
  • Director of National Reference Center
  • Group Leader
  • Head of Facility
  • Head of Operations
  • Head of Structure
  • Honorary President of the Departement
  • Labex Coordinator
Search
Go back
Scroll to top
Share
© Research
Publication : Nature structural & molecular biology

Alternative splicing regulation by interaction of phosphatase PP2Cgamma with nucleic acid-binding protein YB-1

Scientific Fields
Diseases
Organisms
Applications
Technique

Published in Nature structural & molecular biology - 17 Jun 2007

Allemand E, Hastings ML, Murray MV, Myers MP, Krainer AR

Link to Pubmed [PMID] – 17572683

Nat. Struct. Mol. Biol. 2007 Jul;14(7):630-8

Kinases and phosphatases participate in precursor messenger RNA (pre-mRNA) splicing regulation, but their precise roles and the identities of their cofactors and substrates remain poorly understood. The human Ser/Thr phosphatase PP2Cgamma promotes spliceosome assembly. We show that PP2Cgamma’s distinctive acidic domain is essential for its activity in splicing and interacts with YB-1, a spliceosome-associated factor. Moreover, PP2Cgamma is a phosphoprotein in vivo, and its acidic domain is phosphorylated under splicing conditions in vitro. PP2Cgamma phosphorylation enhances its interaction with YB-1 and is reversed by the phosphatase in cis. PP2Cgamma knockdown leaves constitutive splicing unaffected but inhibits cell proliferation and affects alternative splicing of CD44, a YB-1 target. This effect on splicing regulation is mediated by PP2Cgamma’s acidic domain, which is essential to promote inclusion of CD44 exons v4 and v5 in vivo. We propose that PP2Cgamma modulates alternative splicing of specific pre-mRNAs coregulated by YB-1.

http://www.ncbi.nlm.nih.gov/pubmed/17572683