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glutamate heterocyst glutamine

Listing 1 - 2 from 2 for glutamate heterocyst glutamine

The Cycad Pages
... nearest to the base of the root where they exist in multiple heterocyst complexes. Heterocysts nearest to the growing tip are located singly among ... glutamine by glutamine synthetase (L-glutamate:ammonia ligase, ADP forming; also called GS). Next, the amide group of glutamine is transferred to the alpha position of alpha-ketoglutarate, yielding glutamate. This reaction is catalyzed by glutamate ...
plantnet.rbgsyd.nsw.gov.au

Cycad biology, Article 1: Corraloid roots of cycads
... CO2 ->-. .-<---------------LIGHT------------------>-. .-<- N2 _______|_|_______ _________|_|_______ | | photosynthesized | | | HOST -+---> elements -----+--> cyanobacterium | | CYCAD | + glutamate | heterocyst | | | | | | <-+-- glutamine --------<--+--- | |________________| |___________________| | ->- O2 CYANOBACTERIA EVERYWHERE Cyanobacteria exist almost everywhere and have been around since the ...
www.plantapalm.com