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http://purl.uniprot.org/citations/16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/16635983http://www.w3.org/2000/01/rdf-schema#comment"Typical mass spectrometry-based protein lists from purified fractions are confounded by the absence of tools for evaluating contaminants. In this report, we compare the results of a standard survey experiment using an ion trap mass spectrometer with those obtained using dual isotope labeling and a Q-TOF mass spectrometer to quantify the degree of enrichment of proteins in purified subcellular fractions of Arabidopsis plasma membrane. Incorporation of a stable isotope, either H(2)(18)O or H(2)(16)O, during trypsinization allowed relative quantification of the degree of enrichment of proteins within membranes after phase partitioning with polyethylene glycol/dextran mixtures. The ratios allowed the quantification of 174 membrane-associated proteins with 70 showing plasma membrane enrichment equal to or greater than ATP-dependent proton pumps, canonical plasma membrane proteins. Enriched proteins included several hallmark plasma membrane proteins, such as H(+)-ATPases, aquaporins, receptor-like kinases, and various transporters, as well as a number of proteins with unknown functions. Most importantly, a comparison of the datasets from a sequencing "survey" analysis using the ion trap mass spectrometer with that from the quantitative dual isotope labeling ratio method indicates that as many as one-fourth of the putative survey identifications are biological contaminants rather than bona fide plasma membrane proteins."xsd:string
http://purl.uniprot.org/citations/16635983http://purl.org/dc/terms/identifier"doi:10.1074/mcp.m500414-mcp200"xsd:string
http://purl.uniprot.org/citations/16635983http://purl.uniprot.org/core/author"Sussman M.R."xsd:string
http://purl.uniprot.org/citations/16635983http://purl.uniprot.org/core/author"Nelson C.J."xsd:string
http://purl.uniprot.org/citations/16635983http://purl.uniprot.org/core/author"Hegeman A.D."xsd:string
http://purl.uniprot.org/citations/16635983http://purl.uniprot.org/core/author"Harms A.C."xsd:string
http://purl.uniprot.org/citations/16635983http://purl.uniprot.org/core/date"2006"xsd:gYear
http://purl.uniprot.org/citations/16635983http://purl.uniprot.org/core/name"Mol Cell Proteomics"xsd:string
http://purl.uniprot.org/citations/16635983http://purl.uniprot.org/core/pages"1382-1395"xsd:string
http://purl.uniprot.org/citations/16635983http://purl.uniprot.org/core/title"A quantitative analysis of Arabidopsis plasma membrane using trypsin-catalyzed (18)O labeling."xsd:string
http://purl.uniprot.org/citations/16635983http://purl.uniprot.org/core/volume"5"xsd:string
http://purl.uniprot.org/citations/16635983http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/16635983
http://purl.uniprot.org/citations/16635983http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/16635983
http://purl.uniprot.org/uniprot/#_A0A178V207-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983
http://purl.uniprot.org/uniprot/#_F4JUC2-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983
http://purl.uniprot.org/uniprot/#_F4JUT8-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983
http://purl.uniprot.org/uniprot/#_F4JUT9-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983
http://purl.uniprot.org/uniprot/#_F4K0D0-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983
http://purl.uniprot.org/uniprot/#_F4K3I6-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983
http://purl.uniprot.org/uniprot/#_F4K3R8-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983
http://purl.uniprot.org/uniprot/#_F4K9K2-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983
http://purl.uniprot.org/uniprot/#_F4K9K4-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983
http://purl.uniprot.org/uniprot/#_A0A2H1ZE94-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983
http://purl.uniprot.org/uniprot/#_A0A1I9LQD4-mappedCitation-16635983http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16635983