SulfatesGlutathioneNitrogenChondroitinCarbonNitratesGlutamate SynthasePhotosynthesisNitrate ReductaseMagnesium SulfateGlycosaminoglycansGlutamate-Ammonia LigaseCarbon DioxideChondroitin SulfatesSulfurQuaternary Ammonium CompoundsPlant LeavesKeratan SulfateDermatan SulfateAdenosine PhosphosulfateHeparitin SulfateAmmoniaSulfate AdenylyltransferaseSulfatasesNitrate ReductasesSulfuric AcidsSulfur IsotopesRibulose-Bisphosphate CarboxylaseGlutamate DehydrogenaseNitrite ReductasesUronic AcidsProteoglycansOxidoreductases Acting on Sulfur Group DonorsChromatography, GelChondroitin Sulfate ProteoglycansMolecular Sequence DataNitrogen FixationAutotrophic ProcessesCarbohydrate MetabolismPhosphoadenosine PhosphosulfatePlant Roots