Search results for "Carbohydrate"

showing 2 items of 882 documents

Characterization of the autoantigen La (SS-B) as a dsRNA unwinding enzyme

1997

During the analysis of the La (SS-B) autoantigen for catalytic activities an ATP-dependent double-stranded RNA unwinding activity was detected. Both native and recombinant La proteins from different species displayed this activity, which could be inhibited by monospecific anti-La antibodies. La protein was able to melt dsRNA substrates with either two 3'-overhangs or a single 3'- and a 5'-overhang. Double-stranded RNAs with two 5'-overhangs were not unwound, indicating that at least one 3'-overhang is required for unwinding. Sequence elements of the La protein that might be involved in dsRNA unwinding, such as an evolutionarily conserved putative ATP-binding motif and an element that is hom…

virusesgenetic processesGene ExpressionRNA-binding proteinBiologyAutoantigensAntibodiesSubstrate SpecificitySingle-stranded binding proteinlaw.inventionMiceAdenosine TriphosphatelawGene expressionEscherichia coliGeneticsAnimalsHumansGeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)Cells CulturedRNA Double-StrandedRibonucleoproteinRNARNA NucleotidyltransferasesProtein kinase RMolecular biologyRecombinant ProteinsRatsenzymes and coenzymes (carbohydrates)RNA silencingLiverRibonucleoproteinsbiology.proteinRecombinant DNAElectrophoresis Polyacrylamide GelRNA HelicasesResearch Article
researchProduct

Terrestrial carbohydrates support freshwater zooplankton during phytoplankton deficiency

2016

Article

zooplankton0106 biological sciencesAQUATIC FOOD-WEBFood ChainLow proteinCarbohydratesFresh Water010603 evolutionary biology01 natural sciencesDaphniaZooplanktonArticleZooplanktonWHOLE-LAKE EXPERIMENTSFATTY-ACID-COMPOSITIONHERBIVOROUS ZOOPLANKTONSTABLE-ISOTOPESDissolved organic carbonBotanyPhytoplanktonAnimalsDISSOLVED ORGANIC-CARBONFatty acidsfreshwaterchemistry.chemical_classificationMultidisciplinaryLAND-USEbiology010604 marine biology & hydrobiologyFatty AcidsfungiTEMPERATE LAKESPlant litterbiology.organism_classificationALLOCHTHONOUS CARBON6. Clean waterLakesDaphniachemistryterrestrial carbohydrates1181 Ecology evolutionary biologyphytoplanktonta1181Freshwater ecologyCarbohydrate MetabolismSEASONAL SHIFTSDietary CarbohydratesPolyunsaturated fatty acidScientific Reports
researchProduct