Non-Autocatalytic Build-Up of Ribulose 1,5-bisphosphate during the Initial Phase of Photosynthetic Induction in Maize Leaves
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概要
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A possible mechanism for the previous finding of a transient peak of ribulose 1,5-bisphosphate (RuBP) in maize leaves during induction of photosynthesis [Usuda (1985) Plant Physiol. 78 : 859] was assessed. The transient peak in RuBP level during photosynthetic induction was eliminated when a solution of NaHCO_3 was vacuum-infiltrated through vascular tissues. These results indicate that a limited supply of CO_2 to RuBP carboxylase is responsible for the transient peak of RuBP. The possibility of a non-autocatalytic build-up of RuBP during the initial phase of induction is discussed.
- 日本植物生理学会の論文
著者
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Usuda H
Teikyo Univ. School Of Medicine Tokyo Jpn
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Usuda Hideaki
Laboratory Of Chemistry Faculty Of Medicine Teikyo University
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Usuda Hideaki
Laboratory Of Chemisry Teikyc University School Of Medicine
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