1887

Abstract

The labelling patterns of dihydroxyacetone and hexose phosphate produced after a 2 s incubation of methanol-grown with [C]methanol have been determined. In dihydroxyacetone over 90% of the radioactivity was located in C-1 and C-3 and less than 10% in C-2. In glucose over 99% of the radioactivity was evenly distributed between C-1, C-3, C-4 and C-6 with less than 1% in C-2 and C-5. The results are consistent with the operation of a previously proposed pentose phosphate cycle of formaldehyde fixation in which dihydroxyacetone is formed by glycolyl transfer from xylulose 5-phosphate to formaldehyde.

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/content/journal/micro/10.1099/00221287-122-2-193
1981-02-01
2019-10-22
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http://instance.metastore.ingenta.com/content/journal/micro/10.1099/00221287-122-2-193
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