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The Path of Carbon in Photosynthesis VIII. The Role of MalicAcid

Technical Report ·
DOI:https://doi.org/10.2172/910351· OSTI ID:910351

Malonate has been found to inhibit the formation of malic acid during short periods of photosynthesis with radioactive carbon dioxide. This result, together with studies which show the photosynthetic cycle to be operating normally at the same time, indicates that malic acid is not an intermediate in photosynthesis but is probably closely related to some intermediate of the cycle. Absence of labeled succinic and fumaric acids in these experiments, in addition to the failure of malonate to inhibit photosynthesis, precludes the participation of these acids as intermediates in photosynthesis.

Research Organization:
Ernest Orlando Lawrence Berkeley NationalLaboratory, Berkeley, CA (US)
Sponsoring Organization:
USAEC
DOE Contract Number:
AC02-05CH11231
OSTI ID:
910351
Report Number(s):
UCRL--584
Country of Publication:
United States
Language:
English

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