Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1999-4-15
pubmed:abstractText
The protein kinase Chk1 is required for cell cycle arrest in response to DNA damage. We have found that the 14-3-3 proteins Rad24 and Rad25 physically interact with Chk1 in fission yeast. Association of Chk1 with 14-3-3 proteins is stimulated in response to DNA damage. DNA damage results in phosphorylation of Chk1 and the 14-3-3 proteins bind preferentially to the phosphorylated form. Genetic analysis has independently implicated both Rad24 and Rad25 in the DNA-damage checkpoint pathway. We suggest that DNA damage-dependent association of phosphorylated Chk1 with 14-3-3 proteins mediates an important step along the DNA-damage checkpoint pathway, perhaps by directing Chk1 to a particular substrate or to a particular location within the cell. An additional role for 14-3-3 proteins in the DNA-damage checkpoint has been suggested based on the observation that human Chk1 can phosphorylate Cdc25C in vitro creating a 14-3-3 binding site. Our results suggest that in fission yeast the interaction between the 14-3-3 proteins and Cdc25 does not require Chk1 function and is unaffected by DNA damage, in sharp contrast to the interaction between the 14-3-3 proteins and Chk1.
pubmed:grant
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-1427071, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-15157431, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-1563349, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-1563350, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-2005825, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-2682257, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-2683079, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-3047011, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-3291120, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-7603573, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-7603574, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-7644510, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-7760835, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-7792600, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-7926756, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8019001, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8036497, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8422996, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8497322, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8514150, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8553071, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8601312, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8631758, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8635463, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8663231, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-8939848, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9001228, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9034337, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9042863, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9251017, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9278510, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9278511, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9278512, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9304216, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9450960, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9543386, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9744884, http://linkedlifedata.com/resource/pubmed/commentcorrection/10090724-9774107
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
http://linkedlifedata.com/resource/pubmed/chemical/Cell Cycle Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Checkpoint kinase 1, http://linkedlifedata.com/resource/pubmed/chemical/DNA Helicases, http://linkedlifedata.com/resource/pubmed/chemical/DNA Primers, http://linkedlifedata.com/resource/pubmed/chemical/Fungal Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Intracellular Signaling Peptides..., http://linkedlifedata.com/resource/pubmed/chemical/Protein Kinases, http://linkedlifedata.com/resource/pubmed/chemical/Recombinant Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Schizosaccharomyces pombe Proteins, http://linkedlifedata.com/resource/pubmed/chemical/rad24 protein, S pombe, http://linkedlifedata.com/resource/pubmed/chemical/rad25 protein, S pombe
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0890-9369
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
13
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
675-85
pubmed:dateRevised
2011-11-2
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Association of Chk1 with 14-3-3 proteins is stimulated by DNA damage.
pubmed:affiliation
Department of Pharmacology, University of Medicine and Dentistry of New Jersey (UMDNJ)-Robert Wood Johnson Medical School, Piscataway, New Jersey 08854, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't