Search results for "Kelch proteins"

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The Kelch protein NS1-BP interacts with alpha-enolase/MBP-1 and is involved in c-Myc gene transcriptional control

2007

Alpha-enolase is a key glycolytic enzyme that plays a functional role in several physiological processes depending on the cellular localization. The enzyme is mainly localized in the cytoplasm whereas an alternative translated form, named MBP-1, is predominantly nuclear. The MBP-1 protein has been characterized as a c-Myc promoter binding protein that negatively controls transcription. In the present study, we identified the kelch protein NS1-BP as one of the alpha-enolase/MBP-1 partners by using a yeast two-hybrid screening. Although NS1-BP has been originally described as a protein mainly localized in the nucleus, we provide evidence that NS1-BP also interacts with actin in human cells, a…

Transcription GeneticTranscription FactorGlycolysiAlpha-enolaseKelch proteinsRNA-Binding ProteinHeLa CellChlorocebus aethiopsTranscriptional regulationPromoter Regions GeneticCellular localizationNuclear ProteinbiologyNuclear ProteinsRNA-Binding ProteinsCell biologyDNA-Binding ProteinsProtein TransportCOS CellsYeast two-hybrid assayGlycolysisHumanProtein BindingSubcellular FractionsImmunoprecipitationDNA-Binding ProteinTwo-hybrid screeningEnolaseChlorocebus aethiopProto-Oncogene Proteins c-mycCOS CellBiomarkers TumorAnimalsHumansKelch proteinMolecular BiologyActinTumor Suppressor ProteinAnimalTumor Suppressor ProteinsBinding proteinc-Myc transcriptionCell BiologyMolecular biologyActinsKelch proteinSubcellular FractionSettore BIO/18 - GeneticaGene Expression RegulationCytoplasmPhosphopyruvate Hydratasebiology.proteinHeLa CellsTranscription FactorsBiochimica et Biophysica Acta (BBA) - Molecular Cell Research
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