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http://purl.uniprot.org/citations/1431100http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/1431100http://www.w3.org/2000/01/rdf-schema#comment"We have examined the functional importance of binding sites for C/EBP family members (E sites), in two Ig VH promoters: VH1, a member of the S107 family, and BCL1, a member of the J558 family. Mutation of the E site in the VH1 promoter diminishes transcription in vivo to 59% of wild-type and transcription from the BCL1 promoter in vitro is inhibited to an average of 39% of wild-type by competition with E site oligonucleotides. Purified E site binding proteins from plasmacytoma cells stimulated BCL1 transcription in vitro 2.3-fold. Although five C/EBP family proteins are known which bind the E site, antibody ablation of DNA:protein complexes resolved by electrophoretic mobility shift assays showed that Ig/EBP-1 is the only E site binding protein detectable in early B cell lines; more mature B cells contain Ig/EBP-1 and NF-IL6. We also show by antibody-depletion that Ig/EBP-1 activates the BCL1 promoter in vitro."xsd:string
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/author"Johnson D."xsd:string
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/author"Cooper C."xsd:string
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/author"Tucker P."xsd:string
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/author"Calame K."xsd:string
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/author"Roman C."xsd:string
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/author"Avitahl N."xsd:string
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/date"1992"xsd:gYear
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/name"J Immunol"xsd:string
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/pages"3225-3231"xsd:string
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/title"The C/EBP family of transcriptional activators is functionally important for Ig VH promoter activity in vivo and in vitro."xsd:string
http://purl.uniprot.org/citations/1431100http://purl.uniprot.org/core/volume"149"xsd:string
http://purl.uniprot.org/citations/1431100http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/1431100
http://purl.uniprot.org/citations/1431100http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/1431100
http://purl.uniprot.org/uniprot/P53568#attribution-625DBC4BB3EB9D2CA6203C2B83EF258Bhttp://purl.uniprot.org/core/sourcehttp://purl.uniprot.org/citations/1431100
http://purl.uniprot.org/uniprot/P53568#attribution-F432049048BB595342AA3F56F4A2C4CBhttp://purl.uniprot.org/core/sourcehttp://purl.uniprot.org/citations/1431100
http://purl.uniprot.org/uniprot/#_P53568-mappedCitation-1431100http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/1431100
http://purl.uniprot.org/uniprot/#_Q54AJ1-mappedCitation-1431100http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/1431100
http://purl.uniprot.org/uniprot/P53568http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/1431100
http://purl.uniprot.org/uniprot/Q54AJ1http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/1431100