2009
The structure of the ankyrin-binding site of β-spectrin reveals how tandem spectrin-repeats generate unique ligand-binding properties
Stabach PR, Simonović I, Ranieri MA, Aboodi MS, Steitz TA, Simonović M, Morrow JS. The structure of the ankyrin-binding site of β-spectrin reveals how tandem spectrin-repeats generate unique ligand-binding properties. Blood 2009, 113: 5377-5384. PMID: 19168783, PMCID: PMC2689040, DOI: 10.1182/blood-2008-10-184291.Peer-Reviewed Original ResearchAlanineAmino Acid MotifsAmino Acid SequenceAnkyrinsBinding SitesCrystallography, X-RayHumansLigandsMechanotransduction, CellularModels, MolecularMolecular Sequence DataMutagenesis, Site-DirectedProtein BindingProtein FoldingProtein Interaction MappingProtein Structure, TertiaryRepetitive Sequences, Amino AcidSequence Homology, Amino AcidSpectrin
2005
AP2α alters the transcriptional activity and stability of p53
Stabach P, Thiyagarajan M, Woodfield G, Weigel R. AP2α alters the transcriptional activity and stability of p53. Oncogene 2005, 25: 2148-2159. PMID: 16288208, DOI: 10.1038/sj.onc.1209250.Peer-Reviewed Original ResearchMeSH KeywordsBreast NeoplasmsChromatin ImmunoprecipitationColonic NeoplasmsCyclin-Dependent Kinase Inhibitor p21Gene Expression Regulation, NeoplasticGenes, ReporterHumansImmunoprecipitationLiver NeoplasmsPoint MutationPromoter Regions, GeneticProtein BindingTranscription Factor AP-2Transcription, GeneticTranscriptional ActivationTumor Cells, CulturedTumor Suppressor Protein p53ConceptsTranscriptional activityEndogenous p53 target genesEndogenous p21 geneNormal transcriptional activityP53 target genesP53-mediated inductionAmino acids 305Stability of p53Expression of aP2Transcriptional coactivationP21WAF1/CIP1P21 promoterTarget genesCertain genesRegion of p53AP2αReporter assaysP21 geneFunctional partnershipP53 stabilityP53 activityCell growthPoint mutationsAP2Genes
1998
ADP ribosylation factor regulates spectrin binding to the Golgi complex
Godi A, Santone I, Pertile P, Devarajan P, Stabach P, Morrow J, Di Tullio G, Polishchuk R, Petrucci T, Luini A, De Matteis M. ADP ribosylation factor regulates spectrin binding to the Golgi complex. Proceedings Of The National Academy Of Sciences Of The United States Of America 1998, 95: 8607-8612. PMID: 9671725, PMCID: PMC21123, DOI: 10.1073/pnas.95.15.8607.Peer-Reviewed Original ResearchConceptsADP-ribosylation factorGolgi complexRibosylation factorG proteinsVesicular stomatitis virus G proteinPleckstrin homology domainSmall G proteinsPH domain interactionBinding of spectrinVirus G proteinGolgi spectrinHomology domainPH domainCoat proteinDocking siteDomain interactionsGolgiEndoplasmic reticulumPtdInsP2 levelsDomain IPhospholipase DSpectrinGolgi fractionsProteinPtdInsP2
1996
Identification of a small cytoplasmic ankyrin (AnkG119) in the kidney and muscle that binds beta I sigma spectrin and associates with the Golgi apparatus.
Devarajan P, Stabach PR, Mann AS, Ardito T, Kashgarian M, Morrow JS. Identification of a small cytoplasmic ankyrin (AnkG119) in the kidney and muscle that binds beta I sigma spectrin and associates with the Golgi apparatus. Journal Of Cell Biology 1996, 133: 819-830. PMID: 8666667, PMCID: PMC2120834, DOI: 10.1083/jcb.133.4.819.Peer-Reviewed Original ResearchConceptsMDCK cell lysatesGolgi apparatusMDCK cellsBeta IDomain IPlasma membrane localizationTrans-Golgi networkPutative regulatory domainCell lysatesPolarized vesicle transportMembrane-associated proteinsCell cycle controlSubset of endosomesNovel ankyrinPolarity developmentVesicle transportMotif characteristicMembrane localizationRegulatory domainProtein microdomainsSequence comparisonAlternative transcriptsRepetitive domainSubconfluent MDCK cellsMembrane skeleton