glyoxysome

glyoxysome
gly·ox·y·some (gli-okґsĭ-sōm) any of the microbodies present in certain plants and microorganisms, resembling the peroxisomes of vertebrate animal cells, but having, in addition to catalase and oxidase enzymes, the enzymes of the glyoxylate cycle, a metabolic pathway involved in the conversion of fat to carbohydrate. Glyoxosomes, in association with chloroplasts, also participate in the process of photorespiration. Spelled also glyoxisome and glyoxosome. See also microbody.

Medical dictionary. 2011.

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