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http://purl.uniprot.org/citations/21298813http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21298813http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21298813http://www.w3.org/2000/01/rdf-schema#comment"The two major apolipoproteins associated with human and chimpanzee (Pan troglodytes) high density lipoproteins (HDL) are apoA-I and dimeric apoA-II. Although humans are closely related to great apes, apolipoprotein data do not exist for bonobos (Pan paniscus), western lowland gorillas (Gorilla gorilla gorilla) and the Sumatran orangutans (Pongo abelii). In the absence of any data, other great apes simply have been assumed to have dimeric apoA-II while other primates and most other mammals have been shown to have monomeric apoA-II. Using mass spectrometry, we have measured the molecular masses of apoA-I and apoA-II associated with the HDL of these great apes. Each was observed to have dimeric apoA-II. Being phylogenetically related, one would anticipate these apolipoproteins having a high percentage of invariant sequences when compared with human apolipoproteins. However, the orangutan, which diverged from the human lineage between 16 and 21 million years ago, had an apoA-II with the lowest monomeric mass, 8031.3 Da and the highest apoA-I value, 28,311.7 Da, currently reported for various mammals. Interestingly, the gorilla that diverged from the lineage leading to the human–chimpanzee branch after the orangutan had almost identical mass values to those reported for human apoA-I and apoA-II. But chimpanzee and the bonobo that diverged more recently had identical apoA-II mass values that were slightly larger than reported for the human apolipoprotein. The chimpanzee A-I mass values were very close to those of humans; however, the bonobo had values intermediate to the molecular masses of orangutan and the other great apes. With the already existing genomic data for chimpanzee and the recent entries for the orangutan and gorilla, we were able to demonstrate a close agreement between our mass spectral data and the calculated molecular weights determined from the predicted primary sequences of the respective apolipoproteins. Post-translational modification of these apolipoproteins, involving truncation and oxidation of methionine, are also reported."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.org/dc/terms/identifier"doi:10.1016/j.cbd.2009.09.001"xsd:string
http://purl.uniprot.org/citations/21298813http://purl.org/dc/terms/identifier"doi:10.1016/j.cbd.2009.09.001"xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Whitelegge J.P."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Whitelegge J.P."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Ryder O.A."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Ryder O.A."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Bassilian S."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Bassilian S."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Della Donna L."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Della Donna L."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Laganowsky A.D."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Laganowsky A.D."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Puppione D.L."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Puppione D.L."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Souda P."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/author"Souda P."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/date"2009"xsd:gYear
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/date"2009"xsd:gYear
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/name"Comp. Biochem. Physiol."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/name"Comp. Biochem. Physiol."xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/pages"305-309"xsd:string
http://purl.uniprot.org/citations/21298813http://purl.uniprot.org/core/pages"305-309"xsd:string