Statements in which the resource exists.
SubjectPredicateObjectContext
pubmed-article:7771768rdf:typepubmed:Citationlld:pubmed
pubmed-article:7771768lifeskim:mentionsumls-concept:C0016832lld:lifeskim
pubmed-article:7771768lifeskim:mentionsumls-concept:C0014442lld:lifeskim
pubmed-article:7771768lifeskim:mentionsumls-concept:C2247777lld:lifeskim
pubmed-article:7771768lifeskim:mentionsumls-concept:C1314939lld:lifeskim
pubmed-article:7771768lifeskim:mentionsumls-concept:C0871161lld:lifeskim
pubmed-article:7771768pubmed:issue2lld:pubmed
pubmed-article:7771768pubmed:dateCreated1995-6-30lld:pubmed
pubmed-article:7771768pubmed:abstractTextTwo enzymes catalyze the two step reactions in the D-galactonate nonphosphorolytic catabolic pathway of Aspergillus terreus, namely D-galactonate dehydratase and 2-keto-3-deoxy-D-galactonate (KDGal) aldolase. Maximum enzyme activities were obtained at 40 degrees C and pH 8.0 or at 50 degrees C and pH 7.5 for these two enzymes, respectively. Stability of the two enzymes under different conditions was investigated. From a Lineweaver-Burk plot of the reciprocal of initial velocities and substrate concentrations, apparent Km values were calculated for D-galactonate, pyruvate and glyceraldehyde and found to be 8.33, 14.28 and 5.55 mM, respectively, in crude cell-free extracts. Results indicated the requirement of magnesium cation for D-galactonate dehydratase activity at an initial concentrations of 10(-2) M. The presence of Mg2+ in the reaction mixture seems to induce greatly the fitness of the dehydratase with D-galactonate as no activity could be detected with 24-h dialyzed extract in the absence of magnesium cation.lld:pubmed
pubmed-article:7771768pubmed:languageenglld:pubmed
pubmed-article:7771768pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:citationSubsetIMlld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:chemicalhttp://linkedlifedata.com/r...lld:pubmed
pubmed-article:7771768pubmed:statusMEDLINElld:pubmed
pubmed-article:7771768pubmed:issn0003-6072lld:pubmed
pubmed-article:7771768pubmed:authorpubmed-author:BOLTZO HOHlld:pubmed
pubmed-article:7771768pubmed:authorpubmed-author:ElshafeiA MAMlld:pubmed
pubmed-article:7771768pubmed:authorpubmed-author:MohawedS MSMlld:pubmed
pubmed-article:7771768pubmed:authorpubmed-author:Abdel-FatahO...lld:pubmed
pubmed-article:7771768pubmed:issnTypePrintlld:pubmed
pubmed-article:7771768pubmed:volume67lld:pubmed
pubmed-article:7771768pubmed:ownerNLMlld:pubmed
pubmed-article:7771768pubmed:authorsCompleteYlld:pubmed
pubmed-article:7771768pubmed:pagination211-6lld:pubmed
pubmed-article:7771768pubmed:dateRevised2006-11-15lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:meshHeadingpubmed-meshheading:7771768-...lld:pubmed
pubmed-article:7771768pubmed:year1995lld:pubmed
pubmed-article:7771768pubmed:articleTitleProperties of enzymes involved in D-galactonate catabolism in fungi.lld:pubmed
pubmed-article:7771768pubmed:affiliationDepartment of Microbial Chemistry, National Research Centre, Dokki, Cairo, Egypt.lld:pubmed
pubmed-article:7771768pubmed:publicationTypeJournal Articlelld:pubmed