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S Penfield, S Clements, KJ Bailey, AD Gilday, RC Leegood, JE Gray, IA Graham (2012)
Expression and manipulation of phosphoenolpyruvate carboxykinase 1 identifies a role for malate metabolism in stomatal closurePlant J, 69
RS Dhindsa, CA Beasley, IP Ting (1975)
Osmoregulation in cotton fiber. Accumulation of potassium and malate during growthPlant Physiol, 56
YX Huang, YG Yin, A Sanuki, N Fukuda, H Ezura, C Matsukura (2015)
Phosphoenolpyruvate carboxykinase (PEPCK) deficiency affects the germination, growth and fruit sugar content in tomato (Solanum lycopersicum L.)Plant Physiol Biochem, 96
S Moscatello, S Proietti, R Buonaurio, F Famiani, V Raggi, RP Walker, A Battistelli (2017)
Peach leaf curl disease shifts sugar metabolism in severely infected leaves from source to sinkPlant Physiol Biochem, 112
RP Walker, A Battistelli, S Moscatello, L Técsi, RC Leegood, F Famiani (2015)
Phosphoenolpyruvate carboxykinase and gluconeogenesis in grape pericarpPlant Physiol Biochem, 97
F Famiani, NGM Cultrera, A Battistelli, V Casulli, P Proietti, A Standardi, ZH Chen, RC Leegood, RP Walker (2005)
Phosphoenolpyruvate carboxykinase and its potential role in the catabolism of organic acids in the flesh of soft fruit during ripeningJ Exp Bot, 56
RP Walker, ZH Chen, LI Técsi, F Famiani, PJ Lea, RC Leegood (1999)
Phosphoenolpyruvate carboxykinase plays a role in interaction of carbon and nitrogen metabolism during grape seed developmentPlanta, 210
A Baldicchi, D Farinelli, M Micheli, C Vaio, S Moscatello, A Battistelli, RP Walker, F Famiani (2015)
Analysis of seed growth, fruit growth and composition and phospoenolpyruvate carboxykinase (PEPCK) occurrence in apricot (Prunus armeniaca L.)Sci Hortic, 186
M Beihaghi, AR Bahrami, A Bagheri, R Leegood, M Ghabooli, J Zolala, F Shahriari (2009)
Comparison of pepck gene expression in developing seeds and leaves of chickpea (Cicer arietinum L.) plantJ Cell Mol Res, 1
S Malone, ZH Chen, AR Bahrami, RP Walker, JE Gray, RC Leegood (2007)
Phosphoenolpyruvate carboxykinase in Arabidopsis: change in gene expression, protein and activity during vegetative and reproductive developmentPlant Cell Physiol, 48
RP Walker, ZH Chen, KE Johnson, F Famiani, L Técsi, RC Leegood (2001)
Using immunohistochemistry to study plant metabolism: the examples of its use in the localization of amino acids in plant tissues, and of phosphoenolpyruvate carboxykinase and its possible role in pH regulationJ Exp Bot, 52
F Famiani, RP Walker (2009)
Changes in abundance of enzymes involved in organic acid, amino acid and sugar metabolism, and photosynthesis during the ripening of blackberry fruitJ Am Soc Hortic Sci, 134
M Höpfner, G Ochs, A Wild (1990)
Glutamine synthetase of green and etiolated leaves of Sinapsis alba. Evidence of the identity of the respective enzyme proteinsPlanta, 181
ZH Chen, RP Walker, LI Técsi, PJ Lea, RC Leegood (2004)
Phosphoenolpyruvate carboxykinase in cucumber plants is increased both by ammonium and by acidification, and is present in the phloemPlanta, 219
A Delgado-Alvarado, RP Walker, RC Leegood (2007)
Phosphoenolpyruvate carboxykinase in developing pea seeds is associated with tissues involved in solute transport and is nitrogen responsivePlant Cell Environ, 30
RP Walker, ZH Chen (2002)
Phosphoenolpyruvate carboxykinase: structure, function and regulationAdv Bot Res, 38
C Guillet, D Just, N Bénard, A Destrac-Irvine, P Baldet, M Hernould, M Causse, P Raymond, C Rothan (2002)
A fruit-specific phosphoenolpyruvate carboxylase is related to rapid growth of tomato fruitPlanta, 214
F Famiani, V Casulli, A Baldicchi, A Battistelli, S Moscatello, RP Walker (2012)
Development and metabolism of the fruit and seed of the Japanese plum Ozark Premier (Rosaceae)J Plant Physiol, 169
RC Leegood, RP Walker (2003)
Regulation and roles of phosphoenolpyruvate carboxykinase in plantsArch Biochem Biophys, 414
RP Walker, A Battistelli, S Moscatello, ZH Chen, RC Leegood, F Famiani (2011)
Phosphoenolpyruvate carboxykinase in cherry (Prunus avium L.) fruit during developmentJ Exp Bot, 62
S Suzuki, JN Burnell (2003)
The pck1 promoter from Urochloa panicoides (a C4 plant) directs expression differently in rice (a C3 plant) and maize (a C4 plant)Plant Sci, 165
RP Walker, A Battistelli, S Moscatello, ZH Chen, RC Leegood, F Famiani (2011)
Metabolism of the seed and endocarp of cherry (Prunus avium L.) during developmentPlant Physiol Biochem, 49
MM Blanke, F Lenz (1989)
Fruit photosynthesisPlant Cell Environ, 12
PJ Lea (1993)
Plant biochemistry and molecular biology
F Famiani, D Farinelli, S Moscatello, A Battistelli, RC Leegood, RP Walker (2016)
The contribution of stored malate and citrate to the substrate requirements of metabolism of ripening peach (Prunus persica L. Batsch) flesh is negligible. Implications for the occurrence of phosphoenolpyruvate carboxykinase and gluconeogenesisPlant Physiol Biochem, 101
YX Huang, Y Goto, S Nonaka, N Fukuda, H Ezura, C Matsukura (2015)
Overexpression of the phosphoenolpyruvate carboxykinase gene (SlPEPCK) promotes soluble sugar accumulation in fruit and post-germination growth of tomato (Solanum lycopersicum L.)Plant Biotechnol, 32
RP Walker, SJ Trevanion, RC Leegood (1995)
Phosphoenolpyruvate carboxykinase from higher plants: purification from cucumber and evidence of rapid proteolytic cleavage in extracts from a range of plant tissuesPlanta, 195
This study determined the occurrence of phosphoenolpyruvate carboxykinase (PEPCK) and some enzymes involved in photosynthesis and organic acid/nitrogen metabolism in the different parts of apricot flowers and some other tissues of apricot. Both PEPCK protein and activity were detected in the petal, carpel, stamen filament and in the flesh of both unripe and ripe fruits, but not in the sepal or mature leaf. Both PEPCK polypeptide and activity were most abundant in the flesh of ripe fruits. In floral tissues the photosynthetic enzymes ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) and putative plastidic glutamine synthase and plastidic aldolase were most abundant in the sepal in which PEPCK was not detected. The potential functions of PEPCK in the different tissues of apricot are discussed. This study highlights the potential importance of gluconeogenesis in floral metabolism.
Acta Physiologiae Plantarum – Springer Journals
Published: Oct 26, 2017
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