RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/15356136http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15356136http://www.w3.org/2000/01/rdf-schema#comment"In addition to the classical Vkappa-Jkappa, Vkappa-kappa deleting element (Kde), and intron-Kde gene rearrangements, atypical recombinations involving Jkappa recombination signal sequence (RSS) or intronRSS elements can occur in the Igkappa (IGK) locus, as observed in human B cell malignancies. In-depth analysis revealed that atypical JkappaRSS-intronRSS, Vkappa-intronRSS, and JkappaRSS-Kde recombinations not only occur in B cell malignancies, but rather reflect physiological gene rearrangements present in normal human B cells as well. Excision circle analysis and recombination substrate assays can discriminate between single-step vs multistep rearrangements. Using this combined approach, we unraveled that the atypical Vkappa-intronRSS and JkappaRSS-Kde pseudohybrid joints most probably result from ongoing recombination following an initial aberrant JkappaRSS-intronRSS signal joint formation. Based on our observations in normal and malignant human B cells, a model is presented to describe the sequential (classical and atypical) recombination events in the human IGK locus and their estimated relative frequencies (0.2-1.0 vs < 0.03). The initial JkappaRSS-intronRSS signal joint formation (except for Jkappa1RSS-intronRSS) might be a side event of an active V(D)J recombination mechanism, but the subsequent formation of Vkappa-intronRSS and JkappaRSS-Kde pseudohybrid joints can represent an alternative pathway for IGK allele inactivation and allelic exclusion, in addition to classical Ckappa deletions. Although usage of this alternative pathway is limited, it seems essential for inactivation of those IGK alleles that have undergone initial aberrant recombinations, which might otherwise hamper selection of functional Ig L chain proteins."xsd:string
http://purl.uniprot.org/citations/15356136http://purl.org/dc/terms/identifier"doi:10.4049/jimmunol.173.6.3878"xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/author"van Dongen J.J."xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/author"Nadel B."xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/author"Langerak A.W."xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/author"Verhaaf B."xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/author"van Gastel-Mol E.J."xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/author"Jager U."xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/author"De Torbal A."xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/author"Wolvers-Tettero I.L."xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/date"2004"xsd:gYear
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/name"J Immunol"xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/pages"3878-3888"xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/title"Unraveling the consecutive recombination events in the human IGK locus."xsd:string
http://purl.uniprot.org/citations/15356136http://purl.uniprot.org/core/volume"173"xsd:string
http://purl.uniprot.org/citations/15356136http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/15356136
http://purl.uniprot.org/citations/15356136http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/15356136
http://purl.uniprot.org/uniprot/#_Q6P5S8-mappedCitation-15356136http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/15356136
http://purl.uniprot.org/uniprot/#_Q6PIL8-mappedCitation-15356136http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/15356136
http://purl.uniprot.org/uniprot/#_Q6PJF2-mappedCitation-15356136http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/15356136
http://purl.uniprot.org/uniprot/Q6PIL8http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/15356136
http://purl.uniprot.org/uniprot/Q6P5S8http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/15356136
http://purl.uniprot.org/uniprot/Q6PJF2http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/15356136