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RCID: 807753
Link to this profile: http://www.researchcrossroads.org/Researchers/807753

Raymond Chollet, Ph.D.
University of Nebraska-Lincoln

Position
W. W. Marshall Family University Professor Emeritus [since 09/2007]

Department
Biochemistry
Website

Degrees
A.B., 1968, Colgate University, Hamilton, NY

M.S. & Ph.D., 1969 & 1972, University of Illinois- Urbana/Champaign

Interests
Plant Biochemistry (Enzymology & Primary Carbon-Metabolism) / Regulatory Protein Phosphorylation in Plants / Plant Ser/Thr-Kinases / PEPC, PPDK, SuSy, & Rubisco

Field of Interest
Life Sciences - Biochemistry

All Funding
$ 2,311,137


Grants (Principal Investigator)

Grants for which Raymond Chollet, Ph.D. acted as the principal investigator
Title/Granting Organization
Fiscal Years
Total Funding
"realizing The Vision: Leading Edge Technologies In Biological Systems" Workshop Held In Washington, D.c. During December 2004
    MCB-NSF2004$ 62,266
Molecular/biochemical Investigations Of Pepc (and Its Novel Ser/thr-kinase) And Susy (nodulin-100), Two Phosphorylated Metabolic Enzymes In Plants
    Division of Molecular and Cellular Biosciences (MCB - NSF)2002$ 749,024
August 2002 Gordon Research Conference On "co2 Fixation & Metabolism In Green Plants"
    MCB-NSF2002$ 7,800
Seryl-phosphorylation / Dephosphorylation Of Plant Metabolic Enzymes In Leaves (pepc) And Root Nodules (susy, Pepc)
    Division of Molecular and Cellular Biosciences (MCB - NSF)1998$ 470,558
U.s.-france Cooperative Research: In-situ Analysis Of The C4 And Cam Pepc-kinase Signal-transduction Chains In Isolated Mesophyll Protoplasts
    Office of International Science and Engineering (OISE - NSF)1996$ 12,000
Posttranslational Regulation Of Pep-carboxylase Activity In Higher Plants
    Division of Molecular and Cellular Biosciences (MCB - NSF)1994$ 424,000
U.s.-france Cooperative Research On Directed Mutagenesis Of Sorghum Pep Carboxylase: Phosphorylation And Active-site Domains
    Office of International Science and Engineering (OISE - NSF)1992$ 15,050
Regulatory Phosphorylation Cycles During C4-photosynthesis
    Division of Molecular and Cellular Biosciences (MCB - NSF)1991$ 220,000
Light/dark-regulation Of C4-photosynthesis Enzymes By Covalent Phosphorylation
    Division of Molecular and Cellular Biosciences (MCB - NSF)1987$ 180,000
Mechanisms For Reducing Photorespiration In Terrestrial Higher Plants
    Division of Molecular and Cellular Biosciences (MCB - NSF)1985$ 100,000
Control Of Photosynthetic Carbon-metabolism By Environmental Conditions
    OISE-NSF1982$ 22,839
Arginine Residues In The Catalytic And Regulatory Functions Of Ribulose
    Division of Molecular and Cellular Biosciences (MCB - NSF)1978$ 47,600


Publications


Search PubMed for Raymond Chollet, Ph.D.



CUMULATIVE LIST OF SCHOLARLY PUBLICATIONS (129, total, since 1972):

a) REFEREED JOURNAL RESEARCH ARTICLES (105, total, since 1972)

2008 Chastain, C.J., W. Xu, K. Parsley, G. Sarath, J.M. Hibberd, and R. Chollet. 2008. The pyruvate, orthophosphate dikinase regulatory proteins of Arabidopsis possess a novel, unprecedented Ser/Thr protein kinase primary structure. Plant J. 53: 854-863.

2007 Moellering, E.R., Y. Ouyang, T.G. Mamedov, and R. Chollet. 2007. The two divergent PEP- carboxylase catalytic subunits in the green microalga Chlamydomonas reinhardtii respond reversibly to inorganic-N supply and co-exist in the high-molecular-mass, hetero-oligomeric Class-2 PEPC complex. FEBS Lett. 581: 4871-4876.

Xu, W., S.J. Sato, T.E. Clemente, and R. Chollet. 2007. The PEP-carboxylase kinase gene family in Glycine max (GmPpcK1-4): an in-depth molecular analysis with nodulated, non-transgenic and transgenic plants. Plant J. 49: 910-923.

2006 Xu, W., S. Ahmed, H. Moriyama, and R. Chollet. 2006. The importance of the strictly conserved, C-terminal glycine residue in phosphoenolpyruvate carboxylase for overall catalysis. Mutagenesis and truncation of Gly-961 in the sorghum C4 leaf isoform. J. Biol. Chem. 281: 17238-17245.

2005 Mamedov, T.G., E.R. Moellering, and R. Chollet. 2005. Identification and expression analysis of two inorganic C- and N-responsive genes encoding novel and distinct molecular forms of eukaryotic PEP carboxylase in the green microalga Chlamydomonas reinhardtii. Plant J. 42: 832-843.

2003 Ermolova, N.V., M.A. Cushman, T. Taybi, S.A. Condon, J.C. Cushman, and R. Chollet. 2003. Expression, purification, and initial characterization of a recombinant form of plant PEP-carboxylase kinase from CAM-induced Mesembryanthemum crystallinum with enhanced solubility in Escherichia coli. Protein Express. Purif. 29: 123-131.

Xu, W., Y. Zhou, and R. Chollet. 2003. Identification and expression of a soybean nodule-enhanced PEP- carboxylase kinase gene (NE-PpcK) that shows striking up-/down-regulation in vivo. Plant J. 34: 441-452.

2002 Chastain, C.J., J.P. Fries, J.A. Vogel, C.L. Randklev, A.P. Vossen, S.K. Dittmer, E.E. Watkins, L.J. Fiedler, S.A. Wacker, K.L. Meinhover, G. Sarath, and R. Chollet. 2002. Pyruvate,orthophosphate dikinase in leaves and chloroplasts of C3 plants undergoes light-/dark- induced reversible phosphorylation. Plant Physiol. 128: 1368-1378. [also featured in this issue’s “On the Inside” section on pages 1163-1164]

Komina, O., Y. Zhou, G. Sarath, and R. Chollet. 2002. In vivo and in vitro phosphorylation of membrane and soluble forms of soybean nodule sucrose synthase. Plant Physiol. 129: 1664-1673.

Outlaw, W.H. Jr., Z. Du, F.X. Meng, K. Aghoram, K.A. Riddle, and R. Chollet. 2002. Requirements for activation of the signal-transduction network that leads to regulatory phosphorylation of leaf guard-cell phosphoenolpyruvate carboxylase during fusicoccin-stimulated stomatal opening. Arch. Biochem. Biophys. 407: 63-71. [also featured as a cover article in the December 15th issue of this journal]

2001 Bakrim, N., J. Brulfert, J. Vidal, and R. Chollet. 2001. Phosphoenolpyruvate carboxylase kinase is controlled by a similar signaling cascade in CAM and C4 plants. Biochem. Biophys. Res. Commun. 286: 1158-1162.

Dong, L., N.V. Ermolova, and R. Chollet. 2001. Partial purification and biochemical characterization of a heteromeric protein phosphatase 2A holoenzyme from maize (Zea mays L.) leaves that dephosphorylates C4 phosphoenolpyruvate carboxylase. Planta 213: 379-389.

2000 Chastain, C.J., M. Botschner, G.E. Harrington, B.J. Thompson, S.E. Mills, G. Sarath, and R. Chollet. 2000. Further analysis of maize C4-pyruvate,orthophosphate dikinase phosphorylation by its bifunctional regulatory protein using selective substitutions of the regulatory Thr-456 and catalytic His-458 residues. Arch. Biochem. Biophys. 375: 165-170.

Taybi, T., S. Patil, R. Chollet, and J.C. Cushman. 2000. A minimal serine/threonine protein kinase circadianly regulates phosphoenolpyruvate carboxylase in Crassulacean acid metabolism-induced leaves of the common ice plant. Plant Physiol. 123: 1471-1481.

1999 Dong, L., S. Patil, S.A. Condon, E.J. Haas, and R. Chollet. 1999. The conserved C-terminal tetrapeptide of sorghum C4 phosphoenolpyruvate carboxylase is indispensable for maximal catalytic activity, but not for homotetramer formation. Arch. Biochem. Biophys. 371: 124-128.

Patil, S., A.R. Penheiter, R. Chollet, and G. Sarath. 1999. Cloning of a full length SNF1-related protein-Ser/Thr kinase cDNA from soybean root nodules (Accession No. AF128443) (PGR 99-055). Plant Physiol. 119: 1568.

Zhang, X.-Q., A.A. Lund, G. Sarath, R.L. Cerny, D.M. Roberts, and R. Chollet. 1999. Soybean nodule sucrose synthase (nodulin-100): Further analysis of its phosphorylation using recombinant and authentic root-nodule enzymes. Arch. Biochem. Biophys. 371: 70-82.

1998 Colombo, S.L., C.S. Andreo, and R. Chollet. 1998. The interaction of shikimic acid and protein phosphorylation with PEP carboxylase from the C4 dicot Amaranthus viridis. Phytochemistry 48: 55-59.

Nakai, T., T. Konishi, X.-Q. Zhang, R. Chollet, N. Tonouchi, T. Tsuchida, F. Yoshinaga, H. Mori, F. Sakai, and T. Hayashi. 1998. An increase in apparent affinity for sucrose of mung bean sucrose synthase is caused by in vitro phosphorylation or directed mutagenesis of Ser-11. Plant Cell Physiol. 39: 1337-1341.

Smith, L.H., J.A. Langdale, and R. Chollet. 1998. A functional Calvin cycle is not indispensable for the light activation of C4 phosphoenolpyruvate carboxylase kinase and its target enzyme in the maize mutant bundle sheath defective 2-mutable1. Plant Physiol. 118: 191-197.

1997 Chastain, C.J., M.E. Lee, M.A. Moorman, P. Shameekumar, and R. Chollet. 1997. Site-directed mutagenesis of maize recombinant C4-pyruvate, orthophosphate dikinase at the phosphorylatable target threonine residue. FEBS Lett. 413: 169-173.

Li, B., V. Pacquit, J.A. Jiao, S.M.G. Duff, G.B. Maralihalli, G. Sarath, S.A. Condon, J. Vidal, and R. Chollet. 1997. Structural requirements for phosphorylation of C4-leaf phosphoenolpyruvate carboxylase by its highly regulated protein-serine kinase. A comparative study with synthetic-peptide substrates and mutant target proteins. Aust. J. Plant Physiol. 24: 443-449.

Zhang, X.Q., and R. Chollet. 1997. Phosphoenolpyruvate carboxylase protein kinase from soybean root nodules: Partial purification, characterization, and up/down-regulation by photosynthate supply from the shoots. Arch. Biochem. Biophys. 343: 260-268.

Zhang, X.Q., and R. Chollet. 1997. Seryl-phosphorylation of soybean nodule sucrose synthase (nodulin-100) by a Ca2+-dependent protein kinase. FEBS Lett. 410: 126- 130.

Zhang, X.-Q., D.P.S. Verma, S. Patil, R. Arredondo-Peter, G.-H. Miao, R. Kuismanen, R.V. Klucas, and R. Chollet. 1997. Cloning of a full-length sucrose synthase cDNA from soybean (Glycine max) root nodules (Accession No. AF030231) (PGR 97-173). Plant Physiol. 115: 1729.

1996 Chastain, C.J., B.J. Thompson, and R. Chollet. 1996. Maize recombinant C4-pyruvate, orthophosphate dikinase: Expression in Escherichia coli, partial purification, and characterization of the phosphorylatable protein. Photosynthesis Res. 49: 83-89.

Duff, S.M.G., N. Giglioli-Guivarc’h, J.N. Pierre, J. Vidal, S.A. Condon, and R. Chollet. 1996. In-situ evidence for the involvement of calcium and bundle-sheath-derived photosynthetic metabolites in the C4 phosphoenolpyruvate-carboxylase kinase signal-transduction chain. Planta 199: 467-474.

Giglioli-Guivarc’h, N., J.N. Pierre, S. Brown, R. Chollet, J. Vidal, and P. Gadal. 1996. The light-dependent transduction pathway controlling the regulatory phosphorylation of C4 phosphoenolpyruvate carboxylase in protoplasts from Digitaria sanguinalis. Plant Cell 8: 573-586.

Li, B., X.-Q. Zhang, and R. Chollet. 1996. Phosphoenolpyruvate carboxylase kinase in tobacco leaves is activated by light in a similar but not identical way as in maize. Plant Physiol. 111: 497-505.

1995 Duff, S.M.G., and R. Chollet. 1995. In vivo regulation of wheat-leaf phosphoenolpyruvate carboxylase by reversible phosphorylation. Plant Physiol. 107: 775-782.

Duff, S.M.G., C.S. Andreo, V. Pacquit, L. Lepiniec, G. Sarath, S.A. Condon, J. Vidal, P. Gadal, and R. Chollet. 1995. Kinetic analysis of the non-phosphorylated, in vitro phosphorylated, and phosphorylation-site-mutant (Asp-8) forms of intact recombinant C4 phosphoenolpyruvate carboxylase from sorghum. Eur. J. Biochem. 228: 92-95.

Zhang, X.-Q., B. Li, and R. Chollet. 1995. In vivo regulatory phosphorylation of soybean nodule phosphoenolpyruvate carboxylase. Plant Physiol. 108: 1561-1568.

1994 Li, B., and R. Chollet. 1994. Salt induction and the partial purification/characterization of phosphoenolpyruvate carboxylase protein-serine kinase from an inducible Crassulacean-acid-metabolism (CAM) plant, Mesembryanthemum crystallinum L. Arch. Biochem. Biophys. 314: 247-254.

Smith, C.M., S.M.G. Duff, and R. Chollet. 1994. Partial purification and characterization of maize-leaf pyruvate, orthophosphate dikinase regulatory protein: A low-abundance, mesophyll-chloroplast stromal protein. Arch. Biochem. Biophys. 308: 200-206.

Smith, C.M., G. Sarath, and R. Chollet. 1994. A simple, single-tube radioisotopic assay for the phosphorylation/ inactivation activity of the pyruvate,orthophosphate dikinase regulatory protein. Photosynthesis Res. 40: 295-301.

Zhang, S.Q., W.H. Outlaw, Jr., and R. Chollet. 1994. Lessened malate inhibition of guard-cell phosphoenolpyruvate carboxylase velocity during stomatal opening. FEBS Lett. 352: 45-48.

1993 Bakrim, N., J.-L. Prioul, E. Deleens, J.-P. Rocher, M. Arrio-Dupont, J. Vidal, P. Gadal, and R. Chollet. 1993. Regulatory phosphorylation of C4 phosphoenolpyruvate carboxylase: A cardinal event influencing the photosynthesis rate in Sorghum and maize. Plant Physiol. 101: 891-897.

Duff, S.M.G., L. Lepiniec, C. Crétin, C.S. Andreo, S.A. Condon, G. Sarath, J. Vidal, P. Gadal, and R. Chollet. 1993. An engineered change in the L-malate sensitivity of a site-directed mutant of sorghum phosphoenolpyruvate carboxylase: The effect of sequential mutagenesis and S-carboxymethylation at position 8. Arch. Biochem. Biophys. 306: 272-276.

Li, B., and R. Chollet. 1993. Resolution and identification of C4 phosphoenolpyruvate-carboxylase protein-kinase polypeptides and their reversible light activation in maize leaves. Arch. Biochem. Biophys. 307: 416-419.

Wang, Y.-H., and R. Chollet. 1993. Partial purification and characterization of phosphoenolpyruvate carboxylase protein-serine kinase from illuminated maize leaves. Arch. Biochem. Biophys. 304: 496-502.

Wang, Y.-H., and R. Chollet. 1993. In vitro phosphorylation of purified tobacco-leaf phosphoenolpyruvate carboxylase. FEBS Lett. 328: 215- 218.

1992 Bakrim, N., C. Echevarría, C. Crétin, M. Arrio-Dupont, J.N. Pierre, J. Vidal, R. Chollet, and P. Gadal. 1992. Regulatory phosphorylation of Sorghum leaf phosphoenolpyruvate carboxylase: identification of the protein-serine kinase and some elements of the signal-transduction cascade. Eur. J. Biochem. 204: 821-830.

Jiao, J.-A., and R. Chollet. 1992. Light-activation of maize phosphoenolpyruvate carboxylase protein-serine kinase activity is inhibited by mesophyll and bundle sheath-directed photosynthesis inhibitors. Plant Physiol. 98: 152-156.

Wang, Y.-H., S.M.G. Duff, L. Lepiniec, C. Cretin, G. Sarath, S.A. Condon, J. Vidal, P. Gadal, and R. Chollet. 1992. Site-directed mutagenesis of the phosphorylatable serine (Ser-8) in C4 phosphoenolpyruvate carboxylase from sorghum. The effect of negative charge at position 8. J. Biol. Chem. 267: 16759-16762.

1991 Jiao, J.-A., C. Echevarría, J. Vidal, and R. Chollet. 1991. Protein turnover as a component in the light/dark regulation of phosphoenolpyruvate carboxylase protein- serine kinase activity in C4 plants. Proc. Natl. Acad. Sci. USA 88: 2712-2715.

Jiao, J.-A., J. Vidal, C. Echevarria, and R. Chollet. 1991. In vivo regulatory phosphorylation site in C4-leaf phosphoenolpyruvate carboxylase from maize and sorghum. Plant Physiol. 96: 297-301.

1990 Carroll, L.J., D. Dunaway-Mariano, C.M. Smith, and R. Chollet. 1990. Determination of the catalytic pathway of C4-leaf pyruvate,orthophosphate dikinase from maize. FEBS Lett. 274: 178-180.

Echevarría, C., J. Vidal, J.-A. Jiao, and R. Chollet 1990. Reversible light activation of the phosphoenolpyruvate carboxylase protein-serine kinase in maize leaves. FEBS Lett. 275: 25-28.

Jiao, J.-A., and R. Chollet. 1990. Regulatory phosphorylation of serine-15 in maize phosphoenolpyruvate carboxylase by a C4-leaf protein-serine kinase. Arch. Biochem. Biophys. 283: 300-305.

Jiao, J.-A., F.E. Podesta, R. Chollet, M.H. O’Leary, and C.S. Andreo. 1990. Isolation and sequence of an active-site peptide from maize leaf phosphoenolpyruvate carboxylase inactivated by pyridoxal 5'-phosphate. Biochim. Biophys. Acta 1041: 291-295.

1989 Chastain, C.J., and R. Chollet. 1989. Interspecific variation in assimilation of 14CO2 into C4 acids by leaves of C3, C4 and C3-C4 intermediate Flaveria species near the CO2 compensation concentration. Planta 179: 81-88.

Jiao, J.-A., and R. Chollet. 1989. Regulatory seryl-phosphorylation of C4 phosphoenolpyruvate carboxylase by a soluble protein kinase from maize leaves. Arch. Biochem. Biophys. 269: 526-535.

Ngernprasirtsiri, J. R. Chollet, H. Kobayashi, T. Sugiyama, and T. Akazawa. 1989. DNA methylation and the differential expression of C4 photosynthesis genes in mesophyll and bundle sheath cells of greening maize leaves. J. Biol. Chem. 264: 8241-8248.

Roeske, C.A., and R. Chollet. 1989. Role of metabolites in the reversible light activation of pyruvate, orthophosphate dikinase in Zea mays mesophyll cells in vivo. Plant Physiol. 90: 330-337.

1988 Chastain, C.J., and R. Chollet. 1988. Incorporation of 14CO2 into C4 acids by leaves of C3-C4 intermediate and C3 species of Moricandia and Panicum at the CO2 compensation concentration. Planta 173: 411- 418.

Chen, Z., C.J. Chastain, S.R. Al-Abed, R. Chollet, and R.J. Spreitzer. 1988. Reduced CO2/O2 specificity of ribulose-bisphosphate carboxylase/oxygenase in a temperature-sensitive chloroplast mutant of Chlamydomonas. Proc. Natl. Acad. Sci. USA 85: 4696- 4699.

Jiao, J.-A., and R. Chollet. 1988. Light/dark regulation of maize leaf phosphoenolpyruvate carboxylase by in vivo phosphorylation. Arch. Biochem. Biophys. 261: 409-417.

Roeske, C.A., R.M. Kutny, R.J.A. Budde, and R. Chollet. 1988. Sequence of the phosphothreonyl regulatory site peptide from inactive maize leaf pyruvate,orthophosphate dikinase. J. Biol. Chem. 263: 6683-6687.

1987 Roeske, C.A., and R. Chollet. 1987. Chemical modification of the bifunctional regulatory protein of maize leaf pyruvate,orthophosphate dikinase. Evidence for two distinct active sites. J. Biol. Chem. 262: 12575-12582.

1986 Bauwe, H., and R. Chollet. 1986. Kinetic properties of phosphoenolpyruvate carboxylase from C3, C4 and C3-C4 intermediate species of Flaveria (Asteraceae). Plant Physiol. 82: 695-699.

Budde, R.J.A., and R. Chollet. 1986. In vitro phosphorylation of maize leaf phosphoenolpyruvate carboxylase. Plant Physiol. 82: 1107-1114.

Budde, R.J.A., S.M. Ernst, and R. Chollet. 1986. Substrate specificity and regulation of the maize (Zea mays) leaf ADP:protein phosphotransferase catalysing phosphorylation/ inactivation of pyruvate,orthophosphate dikinase. Biochem. J. 236: 579-584.

Ernst, S.M., R.J.A. Budde, and R. Chollet. 1986. Partial purification and characterization of pyruvate, orthophosphate dikinase from Rhodospirillum rubrum. J. Bacteriol. 165: 483-488.

Holbrook, G.P., and R. Chollet. 1986. Photorespiratory properties of protoplasts from C3-C4 intermediate species of Moricandia. Plant Sci. 46: 87-96.

1985 Budde, R.J.A., G.P. Holbrook, and R. Chollet. 1985. Studies on the dark/light regulation of maize leaf pyruvate,orthophosphate dikinase by reversible phosphorylation. Arch. Biochem. Biophys. 242: 283-290.

Holbrook, G.P., D.B. Jordan, and R. Chollet. 1985. Reduced apparent photorespiration by the C3-C4 intermediate species, Moricandia arvensis and Panicum milioides. Plant Physiol. 77: 578-583.

Johal, S., B.E. Partridge, and R. Chollet. 1985. Structural characterization and the determination of negative cooperativity in the tight binding of 2-carboxyarabinitol bisphosphate to higher plant ribulose bisphosphate carboxylase. J. Biol. Chem. 260: 9894-9904.

Jordan, D.B., and R. Chollet. 1985. Subunit dissociation and reconstitution of ribulose-1,5-bisphosphate carboxylase from Chromatium vinosum. Arch. Biochem. Biophys. 236: 487-496.

Reed, J.E., and R. Chollet. 1985. Immunofluorescent localization of phosphoenolpyruvate carboxylase and ribulose 1,5-bisphosphate carboxylase/oxygenase proteins in leaves of C3, C4 and C3-C4 intermediate Flaveria species. Planta 165: 439-445.

1984 Holaday, A.S., K.W. Lee, and R. Chollet. 1984. C3-C4 intermediate species in the genus Flaveria: leaf anatomy, ultrastructure, and the effect of O2 on the CO2 compensation concentration. Planta 160: 25-32.

Perrot-Rechenmann, C., R. Chollet, and P. Gadal. 1984. In-situ immunofluorescent localization of phosphoenolpyruvate and ribulose 1,5-bisphosphate carboxylases in leaves of C3, C4 and C3-C4 intermediate Panicum species. Planta 161: 266-271.

1983 Holaday, A.S., and R. Chollet. 1983. Photosynthetic/photorespiratory carbon metabolism in the C3-C4 intermediate species, Moricandia arvensis and Panicum milioides. Plant Physiol. 73: 740-745.

Johal, S., and R. Chollet. 1983. Analysis of catalytic subunit microheterogeneity in ribulosebisphosphate carboxylase/oxygenase from Nicotiana tabacum. Arch. Biochem. Biophys. 223: 40-50.

Jordan, D.B., and R. Chollet. 1983. Inhibition of ribulosebisphosphate carboxylase by substrate ribulose 1,5-bisphosphate. J. Biol. Chem. 258: 13752-13758.

Jordan, D.B., R. Chollet, and W.L. Ogren. 1983. Binding of phosphorylated effectors by active and inactive forms of ribulose-1,5-bisphosphate carboxylase. Biochemistry 22: 3410-3418.

1982 Brown, H.M., and R. Chollet. 1982. Isolation of a stable enzyme•14CO2•Mg2+• carboxyarabinitol bisphosphate complex with ribulosebisphosphate carboxylase from Chromatium vinosum. J. Bacteriol. 149: 1159-1161.

Holaday, A.S., A.T. Harrison, and R. Chollet. 1982. Photosynthetic/photorespiratory CO2 exchange characteristics of the C3-C4 intermediate species, Moricandia arvensis. Plant Sci. Lett. [now Plant Sci.] 27: 181-189.

Johal, S., L.H. Bowman, and R. Chollet. 1982. Electrofocusing variants of ribulosebisphosphate carboxylase from Rhodospirillum rubrum. Biochim. Biophys. Acta 704: 374-378.

1981 Brown, H.M., L.H. Bowman, and R. Chollet. 1981. An improved purification protocol for ribulose 1,5-bisphosphate carboxylase from Chromatium vinosum. FEMS Microbiol. Lett. 12: 105-109.

Chollet, R. 1981. Inactivation of crystalline tobacco ribulosebisphosphate carboxylase by modification of arginine residues with 2,3-butanedione and phenylglyoxal. Biochim. Biophys. Acta 658: 177-190.

Holaday, A.S., Y.-J. Shieh, K.W. Lee, and R. Chollet. 1981. Anatomical, ultrastructural and enzymic studies of leaves of Moricandia arvensis, a C3-C4 intermediate species. Biochim. Biophys. Acta 637: 334-341.

Johal, S., and R. Chollet. 1981. An unusual large subunit multiple polypeptide composition of perennial ryegrass ribulosebisphosphate carboxylase/oxygenase. FEBS Lett. 124: 75-78.

Rejda, J.M., S. Johal, and R. Chollet. 1981. Enzymic and physicochemical characterization of ribulose 1,5- bisphosphate carboxylase/oxygenase from diploid and tetraploid cultivars of perennial ryegrass. Arch. Biochem. Biophys. 210: 617-624.

1980 Bowman, L.H., and R. Chollet. 1980. Presence of two subunit types in ribulose 1,5-bisphosphate carboxylase from Thiobacillus intermedius. J. Bacteriol. 141: 652-657.

Brown, H.M., J.M. Rejda, and R. Chollet. 1980. Inhibition of ribulose 1,5-bisphosphate carboxylase-oxygenase activities by hydroxylamine. Biochim. Biophys. Acta 614: 545-552.

Rathnam, C.K.M., and R. Chollet. 1980. Photosynthetic and photorespiratory carbon metabolism in mesophyll protoplasts and chloroplasts isolated from isogenic diploid and tetraploid cultivars of ryegrass (Lolium perenne L.). Plant Physiol. 65: 489-494.

1979 Rathnam, C.K.M., and R. Chollet. 1979. Phosphoenolpyruvate carboxylase reduces photorespiration in Panicum milioides, a C3-C4 intermediate species. Arch. Biochem. Biophys. 193: 346-354.

Rathnam, C.K.M., and R. Chollet. 1979. Photosynthetic carbon metabolism in Panicum milioides, a C3-C4 intermediate species: evidence for a limited C4 dicarboxylic acid pathway of photosynthesis. Biochim. Biophys. Acta 548: 500-519.

1978 Chollet, R. 1978. Inactivation of tobacco ribulosebisphosphate carboxylase by 2,3-butanedione. Biochem. Biophys. Res. Commun. 83: 1267-1274.

Chollet, R. 1978. Evaluation of the light/dark 14C-assay of photorespiration. Tobacco leaf disk studies with glycidate and glyoxylate. Plant Physiol. 61: 929-932.

Chollet, R., and L.L. Anderson. 1978. Cyanate modification of essential lysyl residues in the catalytic subunit of tobacco ribulosebisphosphate carboxylase. Biochim. Biophys. Acta 525: 455-467.

Rathnam, C.K.M., and R. Chollet. 1978. CO2 donation by malate and aspartate reduces photorespiration in Panicum milioides, a C3-C4 intermediate species. Biochem. Biophys. Res. Commun. 85: 801-808.

1977 Chollet, R., and L.L. Anderson. 1977. Conformational changes associated with the reversible cold inactivation of ribulose 1,5-bisphosphate carboxylase-oxygenase. Biochim. Biophys. Acta 482: 228-240.

Quebedeaux, B., and R. Chollet. 1977. Comparative growth analyses of Panicum species with differing rates of photorespiration. Plant Physiol. 59: 42-44.

1976 Chollet, R. 1976. Effect of glycidate on glycolate formation and photosynthesis in isolated spinach chloroplasts. Plant Physiol. 57: 237-240.

Chollet, R., and L.L. Anderson. 1976. Regulation of ribulose 1,5-bisphosphate carboxylase-oxygenase activities by temperature pretreatment and chloroplast metabolites. Arch. Biochem. Biophys. 176: 344-351.

1975 Chollet, R., L.L. Anderson, and L.C. Hovsepian. 1975. The absence of tightly bound copper, iron, and flavin nucleotide in crystalline ribulose 1,5-bisphosphate carboxylase-oxygenase from tobacco. Biochem. Biophys. Res. Commun. 64: 97-107.

Quebedeaux, B., and R. Chollet. 1975. Growth and development of soybean (Glycine max [L.] Merr.) pods. CO2 exchange and enzyme studies. Plant Physiol. 55: 745-748.

1974 Chollet, R. 1974. 14CO2 fixation and glycolate metabolism in the dark in isolated maize (Zea mays L.) bundle sheath strands. Arch. Biochem. Biophys. 163: 521-529.

1973 Chollet, R. 1973. The effect of O2 on 14CO2 fixation in mesophyll cells isolated from Digitaria sanguinalis (L.) Scop. leaves. Biochem. Biophys. Res. Commun. 55: 850-856.

Chollet, R., and W.L. Ogren. 1973. Photosynthetic carbon metabolism in isolated maize bundle sheath strands. Plant Physiol. 51: 787-792.

1972 Chollet, R., and D.J. Paolillo, Jr. 1972. Greening in a virescent mutant of maize. I. Pigment, ultrastructural, and gas exchange studies. Z. Pflanzenphysiol. [now J. Plant Physiol.] 68: 30-44.

Chollet, R., and W.L. Ogren. 1972. Greening in a virescent mutant of maize. II. Enzyme studies. Z. Pflanzenphysiol. [now J. Plant Physiol.] 68: 45-54.

Chollet, R., and W.L. Ogren. 1972. O2 inhibits maize bundle sheath photosynthesis. Biochem. Biophys. Res. Commun. 46: 2062-2066.

Chollet, R., and W.L. Ogren. 1972. The Warburg effect in maize bundle sheath photosynthesis. Biochem. Biophys. Res. Commun. 48: 684-688.

b) INVITED TOPICAL REVIEW ARTICLES (15, total, since 1974)

2003 Chollet, R., and R.J. Spreitzer, Eds. 2003. The C-fixing enzymes in plants. Arch. Biochem. Biophys. 414: 129-222 [Refereed]. [also featured on this issue’s cover]

Chastain, C.J., and R. Chollet. 2003. Regulation of pyruvate,orthophosphate dikinase by ADP-/Pi- dependent reversible phosphorylation in C3 and C4 plants. Plant Physiol. Biochem. 41: 523-532 [Refereed].

1997 Vidal, J., and R. Chollet. 1997. Regulatory phosphorylation of C4 PEP carboxylase. Trends Plant Sci. 2: 230-237 [Refereed].

1996 Chollet, R., J. Vidal, and M.H. O’Leary. 1996. Phosphoenolpyruvate carboxylase: A ubiquitous, highly regulated enzyme in plants. Annu. Rev. Plant Physiol. Plant Mol. Biol. [now Annu. Rev. Plant Biol.] 47: 273-298 [Refereed].

1994 Lepiniec, L., J. Vidal, R. Chollet, P. Gadal, and C. Crétin. 1994. Phosphoenolpyruvate carboxylase: structure, regulation and evolution. Plant Sci. 99: 111-124 [Refereed].

1991 Jiao, J.-A., and R. Chollet. 1991. Posttranslational regulation of phosphoenolpyruvate carboxylase in C4 and Crassulacean acid metabolism plants. Plant Physiol. 95: 981-985 [Refereed].

1988 Budde, R.J.A., and R. Chollet. 1988. Regulation of enzyme activity in plants by reversible phosphorylation. Physiol. Plantarum 72: 435-439 [Refereed].

1984 Holaday, A.S., and R. Chollet. 1984. Photosynthetic/photorespiratory characteristics of C3-C4 intermediate species. Photosynthesis Res. 5: 307-323 [Refereed].

1982 Ogren, W.L., and R. Chollet. 1982. Photorespiration. In: Govindjee, ed., Photosynthesis, Vol. II: Development, Carbon Metabolism, and Plant Productivity, Chap. 7. Academic Press, New York, pp. 191-230.

1980 Chaguturu, R., and R. Chollet. 1980. Regulation of photorespiration. Curr. Adv. Plant Sci. 12 (11): 1-19.

Johal, S., and R. Chollet. 1980. Ribulose-1,5- bisphosphate carboxylase/oxygenase. Enzymic, physiochemical and nutritional properties. What’s New in Plant Physiol. 11(12): 45-48 [Refereed].

Rathnam, C.K.M., and R. Chollet. 1980. Photosynthetic carbon metabolism in C4 plants and C3-C4 intermediate species. In: L. Reinhold, J.B. Harborne, and T. Swain, eds., Progress in Phytochemistry, Vol. 6. Pergamon Press, Oxford, pp. 1-48.

1977 Chollet, R. 1977. The biochemistry of photorespiration. Trends Biochem. Sci. 2: 155-159 [Refereed].

1975 Chollet, R., and W.L. Ogren. 1975. Regulation of photorespiration in C3 and C4 species. Bot. Rev. 41: 137-179 [Refereed] [A CURRENT CONTENTS “Citation Classic” (Vol. 13, No. 25, p. 16, 1982 )].

1974 Chollet, R., W.L. Ogren, and G. Bowes. 1974. Oxygen effects in C3 and C4 photosynthesis. What’s New in Plant Physiol. 6(1): 1-5 [Refereed].

c) INVITED ARTICLES IN CONGRESS / SYMPOSIUM PROCEEDINGS (4, total, since 1976)

1990 Chollet, R. 1990. Light/dark modulation of C4-photosynthesis enzymes by regulatory phosphorylation. In: D.D. Randall and D.G. Blevins, eds., Plant Protein Phosphorylation-Dephosphorylation, Calcium and Calcium-Binding Proteins/Curr. Top. Plant Biochem. Physiol. 9: 344-356.

Chollet, R., R.J.A. Budde, J.-A. Jiao, and C.A. Roeske. 1990. Light/dark-regulation of C4-photosynthesis enzymes by reversible phosphorylation. In: M. Baltscheffsky, ed., Current Research in Photosynthesis, Vol. 4, Kluwer Academic Publishers, Dordrecht, The Netherlands, pp. 135-142 [Proceedings of the VIIIth International Congress on Photosynthesis (Stockholm, Sweden)].

1983 Chollet, R. 1983. Photosynthesis in Moricandia arvensis, a naturally occurring plant with reduced photorespiration. Proceedings of the Inaugural Plant Biochemistry and Physiology Symposium, University of Missouri-Columbia, Vol. 1, pp. 90-93.

1976 Chollet, R. 1976. C4 control of photorespiration: studies with isolated mesophyll cells and bundle sheath strands. In: R.H. Burris and C.C. Black, eds., CO2 Metabolism and Plant Productivity. University Park Press, Baltimore, pp. 327-341 [Proceedings of the Fifth Annual Harry Steenbock Symposium, University of Wisconsin- Madison].


d) BOOK CHAPTERS (5, total, since 1980)

1992 Smith, C.M., S.M.G. Duff, and R. Chollet. 1992. Partial purification and characterization of maize leaf pyruvate,orthophosphate dikinase regulatory protein: A low-abundance chloroplast stromal protein. In: N. Murata, ed., Research in Photosynthesis, Vol. 3, Kluwer Academic Publishers, The Netherlands, pp. 851-854.

1987 Budde, R.J.A., and R. Chollet. 1987. In vitro phosphorylation of maize leaf phosphoenolpyruvate carboxylase. In: J. Biggins, ed., Progress in Photosynthesis Research, Vol. 3, Martinus Nijhoff Publishers, The Netherlands, pp. 503-506.

1984 Jordan, D.B., R. Chollet, and W.L. Ogren. 1984. Phosphorylated ligands alter the kinetics of CO2/Mg2+-activation of ribulose 1,5-bisphosphate carboxylase. In: C. Sybesma, ed., Advances in Photosynthesis Research, Vol. 3, Martinus Nijhoff/Dr. W. Junk Publ., The Hague, pp. 751-754.

1981 Chaguturu, R., and R. Chollet. 1981. Regulation of photorespiration. In: H. Smith, ed., Commentaries in Plant Science, Vol. 2. Pergamon Press, Oxford, pp. 237-254.

1980 Kung, S.D., R. Chollet, and T.V. Marsho. 1980. Crystallization and assay procedures of tobacco ribulose 1,5-bisphosphate carboxylase-oxygenase. Methods Enzymol. 69: 326-336 [Invited].



Patents

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