Carbohydrate Metabolism in Streptomycetes II. Isolation and Enzymatic Synthesis of Trehalose1
AUTOR(ES)
Elbein, Alan D.
RESUMO
A number of streptomycetes were examined for their ability to synthesize trehalose phosphate as well as for the presence of α,α-trehalose. In each case, an enzyme system was demonstrated which catalyzed the transfer of glucose from guanosine diphosphate-glucose to glucose-6-phosphate to form trehalose phosphate. Thus, this group of organisms appears to synthesize trehalose phosphate by a different mechanism from that described in insects, yeast, and fungi. In addition, trehalose was isolated from each of these organisms. In several of these cases, crystallization of the sugar and determination of the physical properties showed that the sugar was α,α-trehalose.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=276858Documentos Relacionados
- DIHYDROXYACETONE STUDIES: II. Its Respiratory and Carbohydrate Metabolism in Diabetes Mellitus
- Carbohydrate Metabolism of Avocado. II. Formation of Sugars during Short Periods of Photosynthesis1
- Phospholipid Metabolism in Plant Mitochondria: II. SUBMITOCHONDRIAL SITES OF SYNTHESIS OF PHOSPHATIDYLCHOLINE AND PHOSPHATIDYLETHANOLAMINE 1
- Cell Wall Metabolism in Ripening Fruit: II. CHANGES IN CARBOHYDRATE-DEGRADING ENZYMES IN RIPENING `BARTLETT' PEARS 1
- The metabolism of sphingomyelin. II. Evidence of an enzymatic deficiency in Niemann-Pick diseae.