This Article Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Services Email this article to a friend Similar articles in this journal Similar articles in Web of Science Similar articles in PubMed Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via CrossRef Citing Articles via Web of Science (4) Citing Articles via Google Scholar Google Scholar Articles by Fletcher, J. S. Search for Related Content PubMed PubMed Citation Articles by Fletcher, J. S. Agricola Articles by Fletcher, J. S.

Articles

Metabolism of Glutamate in Suspension Cultures of Paul's Scarlet Rose Cells

^a Department of Botany and Microbiology, University of Oklahoma, Norman, Oklahoma 73069

When specifically labeled glutamate-1-¹⁴C was provided to 4-day-old rose cells, 87.6% of the ¹⁴C in glutamate recovered from protein was in the number 1 carbon atom of the glutamate molecule. It was concluded that newly absorbed glutamate was incorporated directly into protein without any prior metabolism.

A double labeling study with acetate-U-¹⁴C and glutamate-U-³H showed the availability of absorbed glutamate for protein synthesis was equal to that of endogenously synthesized glutamate.