Characterization of extracellular substrate specific glucose and xylose isomerases of Chainia |
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| Authors: | H. G. Vartak M. C. Srinivasan V. K. Powar M. V. Rele J. M. Khire |
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| Affiliation: | (1) Biochemistry Division, National Chemical Laboratory, 411 008 Poona, India |
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| Abstract: | Summary Specific glucose and xylose isomerases have been identified in cell-free culture filtrates of a Chainia species. Treatment with DEAE-cellulose selectively adsorbed xylose isomerase activity while only the glucose isomerase was adsorbed on CM-cellulose. Glucose isomerase was completely inhibited by xylose at 1.3 × 10-4 M concentration. The differential identity of the extracellular glucose and xylose isomerases, unique to Chainia, is discussed.(NCL Communication 3562) |
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