Linked Life Data

19926682

Source:http://linkedlifedata.com/resource/pubmed/id/19926682

Statements in which the resource exists.
SubjectPredicateObjectContext
pubmed-article:19926682rdf:typepubmed:Citationlld:pubmed
pubmed-article:19926682lifeskim:mentionsumls-concept:C0002028lld:lifeskim
pubmed-article:19926682lifeskim:mentionsumls-concept:C0014442lld:lifeskim
pubmed-article:19926682lifeskim:mentionsumls-concept:C0017857lld:lifeskim
pubmed-article:19926682lifeskim:mentionsumls-concept:C0205419lld:lifeskim
pubmed-article:19926682lifeskim:mentionsumls-concept:C1414968lld:lifeskim
pubmed-article:19926682lifeskim:mentionsumls-concept:C1157189lld:lifeskim
pubmed-article:19926682lifeskim:mentionsumls-concept:C0851285lld:lifeskim
pubmed-article:19926682lifeskim:mentionsumls-concept:C0070930lld:lifeskim
pubmed-article:19926682pubmed:issue3lld:pubmed
pubmed-article:19926682pubmed:dateCreated2010-2-1lld:pubmed
pubmed-article:19926682pubmed:abstractTextAquatic photosynthesis is responsible for about half of the global production and is undertaken by a huge phylogenetic diversity of algae that are poorly studied. The diversity of redox-regulation of phosphoribulokinase (PRK) and glyceraldehyde-3-phosphate dehydrogenase (GAPDH) was investigated in a wide range of algal groups under standard conditions. Redox-regulation of PRK was greatest in chlorophytes, low or absent in a red alga and most chromalveolates, and linked to the number of amino acids between two regulatory cysteine residues. GAPDH regulation was not strongly-related to the different forms of this enzyme and was less variable than for PRK. Addition of recombinant CP12, a protein that forms a complex with PRK and GAPDH, to crude extracts inhibited GAPDH and PRK inversely in the Plantae, but in most chromalveolates had little effect on GAPDH and inhibited or stimulated PRK depending on the species. Patterns of enzyme regulation were used to produce a phylogenetic tree in which cryptophytes and haptophytes, at the base of the chromalveolates, formed a distinct clade. A second clade comprised only chromalveolates. A third clade comprised a mixture of Plantae, an excavate and three chromalveolates: a marine diatom and two others (a xanthophyte and eustigmatophyte) that are distinguished by a low content of chlorophyll c and a lack of fucoxanthin. Regulation of both enzymes was greater in freshwater than in marine taxa, possibly because most freshwaters are more dynamic than oceans. This work highlights the importance of understanding enzyme regulation in diverse algae if their ecology and productivity is to be understood.lld:pubmed
pubmed-article:19926682pubmed:languageenglld:pubmed
pubmed-article:19926682pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:19926682pubmed:citationSubsetIMlld:pubmed
pubmed-article:19926682pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:19926682pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:19926682pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:19926682pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:19926682pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:19926682pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:19926682pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:19926682pubmed:statusMEDLINElld:pubmed
pubmed-article:19926682pubmed:monthMarlld:pubmed
pubmed-article:19926682pubmed:issn1460-2431lld:pubmed
pubmed-article:19926682pubmed:authorpubmed-author:GonteroBrigit...lld:pubmed
pubmed-article:19926682pubmed:authorpubmed-author:MaberlyStephe...lld:pubmed
pubmed-article:19926682pubmed:authorpubmed-author:CourcelleCari...lld:pubmed
pubmed-article:19926682pubmed:authorpubmed-author:GrobenReneRlld:pubmed
pubmed-article:19926682pubmed:issnTypeElectroniclld:pubmed
pubmed-article:19926682pubmed:volume61lld:pubmed
pubmed-article:19926682pubmed:ownerNLMlld:pubmed
pubmed-article:19926682pubmed:authorsCompleteYlld:pubmed
pubmed-article:19926682pubmed:pagination735-45lld:pubmed
pubmed-article:19926682pubmed:dateRevised2010-11-18lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:meshHeadingpubmed-meshheading:19926682...lld:pubmed
pubmed-article:19926682pubmed:year2010lld:pubmed
pubmed-article:19926682pubmed:articleTitlePhylogenetically-based variation in the regulation of the Calvin cycle enzymes, phosphoribulokinase and glyceraldehyde-3-phosphate dehydrogenase, in algae.lld:pubmed
pubmed-article:19926682pubmed:affiliationCentre for Ecology and Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster LA1 4AP, UK.lld:pubmed
pubmed-article:19926682pubmed:publicationTypeJournal Articlelld:pubmed
pubmed-article:19926682pubmed:publicationTypeResearch Support, Non-U.S. Gov'tlld:pubmed
http://linkedlifedata.com/r...pubmed:referesTopubmed-article:19926682lld:pubmed