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Search term: etioplast prolamellar body

Results 1 - 7 of 7
EC Number
Localization
Commentary
GeneOntology No.
Reference
protochlorophyllide reductase
; contains two photochemically active forms of the enzyme: protochlorophyllide oxidoreductase POR-PChlide640 and POR-PChlide650. Resuspension of prolamellar bodies in media with a pH below 6.8 leads to a rapid conversuion of POR-PChlide650 to POR-PChlide 640 and a dramatic reorganization of the membrane system of the prolamellar body. The disappearence of POR-PChlide 650 and the reorganization of the prolamellar body are irreversible
protochlorophyllide reductase
peripheral membrane protein
magnesium protoporphyrin IX methyltransferase
containing photoactive protochlorophyllide
15-cis-phytoene synthase
under certain light conditions, e.g. far-red light, the increase in PSY mRNA and protein levels are not accompanied by an increase in enzymatic activity. Under those conditions the enzyme is localized in the prolamellar body fraction in a mostly enzymatically inactive form
chlorophyll synthase
chlorophyll synthetase activity is relocated from transforming prolamellar bodies to developing thylakoids during irradiation of dark-grown Triticum aestivum
chlorophyll synthase
enzyme is present in an inactive state
Results 1 - 7 of 7