Results 211 to 220 of about 614,840 (268)
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Protein farnesyltransferase in plants
Biochimie, 1996The occurrence of protein farnesyltransferase has been demonstrated in spinach. The enzyme transferred different prenyl groups to the nonapeptide acceptor. All-trans isoprenoid diphosphates were utilized most efficiently in contrast to long-chain mainly cis-polyprenyl diphosphates and dolichyl diphosphates.
E, Skoczylas, E, Swiezewska
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New Phytologist, 1989
summaryProtein secretion is an ubiquitous but poorly understood process in plants. Secreted proteins are synthesized on the membranes of the rough endoplasmic reticulum and transported to the cell surface by secretary vesicles formed at the Golgi apparatus.
Russell L, Jones, David G, Robinson
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summaryProtein secretion is an ubiquitous but poorly understood process in plants. Secreted proteins are synthesized on the membranes of the rough endoplasmic reticulum and transported to the cell surface by secretary vesicles formed at the Golgi apparatus.
Russell L, Jones, David G, Robinson
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Annual Review of Plant Biology, 2013
Protein-protein interactions are a critical element of biological systems, and the analysis of interaction partners can provide valuable hints about unknown functions of a protein. In recent years, several large-scale protein interaction studies have begun to unravel the complex networks through which plant proteins exert their functions.
Braun, Pascal +4 more
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Protein-protein interactions are a critical element of biological systems, and the analysis of interaction partners can provide valuable hints about unknown functions of a protein. In recent years, several large-scale protein interaction studies have begun to unravel the complex networks through which plant proteins exert their functions.
Braun, Pascal +4 more
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Retinoblastoma proteins in plants
Plant Molecular Biology, 1999The retinoblastoma protein Rb is part of a conserved pathway that controls the activation of cell division in animals. Rb represses cell cycle transcription factors of the E2F family, and thereby prevents uncontrolled cell proliferation. Rb itself is inactivated when phosphorylated by cyclin-dependent kinases, and the D-type cyclin kinases are ...
S M, de Jager, J A, Murray
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2007
A method is presented for the extraction of total protein from Arabidopsis thaliana tissue. The protocol was designed for the solubilization of a range of proteins and their efficient and quantitative recovery. It is especially compatible with the small quantities of available tissue often associated with this species and was originally intended for ...
Helen E, Conlon, Michael G, Salter
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A method is presented for the extraction of total protein from Arabidopsis thaliana tissue. The protocol was designed for the solubilization of a range of proteins and their efficient and quantitative recovery. It is especially compatible with the small quantities of available tissue often associated with this species and was originally intended for ...
Helen E, Conlon, Michael G, Salter
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Annual Review of Plant Physiology and Plant Molecular Biology, 1996
▪ Abstract Posttranslational modification of proteins by phosphorylation is a universal mechanism for regulating diverse biological functions. Recognition that many cellular proteins are reversibly phosphorylated in response to external stimuli or intracellular signals has generated an ongoing interest in identifying and characterizing plant protein ...
Robert D., Smith, John C., Walker
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▪ Abstract Posttranslational modification of proteins by phosphorylation is a universal mechanism for regulating diverse biological functions. Recognition that many cellular proteins are reversibly phosphorylated in response to external stimuli or intracellular signals has generated an ongoing interest in identifying and characterizing plant protein ...
Robert D., Smith, John C., Walker
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Spliceosomal Proteins in Plants
2008The spliceosome is a large nuclear structure consisting of dynamically interacting RNAs and proteins. This chapter briefly reviews some of the known components and their interactions. Large-scale proteomics and gene expression studies may be required to unravel the many intricate mechanisms involved in splice site recognition and selection.
Y, Ru, B-B, Wang, V, Brendel
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Immunolocalization of Proteins in Plants
2010Rapid advances in the field of plant biology, especially in plant cell biology, have created the need for methods that allow the localization of proteins in situ at subcellular resolution. Although in many cases recombinant proteins with fluorescent proteins can fulfill this task, antibody-based immunological detection of proteins is a complementary ...
Michael, Sauer, Jirí, Friml
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To Nibble at Plant Resistance Proteins
Science, 2009To intercept invading microbes that threaten growth and reproduction, plants evolved a sophisticated innate immune system. Recognition of specialized pathogens is mediated by resistance proteins that function as molecular switches. Pathogen perception by these multidomain proteins seems to trigger a series of conformational changes dependent on ...
Takken, F.L.W., Tameling, W.I.L.
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Protein Phosphatases in Plants
Annual Review of Plant Biology, 2003Phosphorylation and dephosphorylation of a protein often serve as an “on-and-off” switch in the regulation of cellular activities. Recent studies demonstrate the involvement of protein phosphorylation in almost all signaling pathways in plants. A significant portion of the sequenced Arabidopsis genome encodes protein kinases and protein phosphatases ...
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