Results 161 to 170 of about 564,110 (208)
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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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Protein Carbonylation in Plants
2017This chapter provides an overview of the current knowledge on protein carbonylation in plants and its role in plant physiology. It starts with a brief outline of the turnover and production sites of reactive oxygen species (ROS) in plants and the causes of protein carbonylation.
Møller, Ian Max +2 more
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Absolute Quantitation of Plant Proteins
Current Protocols in Plant Biology, 2018AbstractAmong targeted proteomic techniques, AQUA‐MRM is considered as one of the most reliable for accurate protein quantitation. This method displays high sensitivity, specificity, and reproducibility compared to many common biochemical techniques by coupling the use of unique, heavy‐labeled peptide standards and triple‐quadrupole mass spectrometry ...
Nagib, Ahsan +2 more
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1958
These are exciting times in the study of protein synthesis. We are beginning to gain some insight into the mechanism by which amino acids are assembled into the peptide chains of proteins and to achieve some understanding of the way in which information is transferred from nucleus to cytoplasm, there to be used in the construction of the many ...
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These are exciting times in the study of protein synthesis. We are beginning to gain some insight into the mechanism by which amino acids are assembled into the peptide chains of proteins and to achieve some understanding of the way in which information is transferred from nucleus to cytoplasm, there to be used in the construction of the many ...
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Molecular Biology Reports, 1990
We have recently shown that although pre-mRNA splicing in plants shares some features in common with splicing in vertebrates, there are some crucial differences. In plants there is a requirement for a general enrichment for A+U within the intron and there is no requirement for a 3 ' polypyrimidine tract (Goodall and Filipowicz, 1989).
Goodall G +3 more
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We have recently shown that although pre-mRNA splicing in plants shares some features in common with splicing in vertebrates, there are some crucial differences. In plants there is a requirement for a general enrichment for A+U within the intron and there is no requirement for a 3 ' polypyrimidine tract (Goodall and Filipowicz, 1989).
Goodall G +3 more
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Plant thermal hysteresis proteins
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology, 1992Proteins which produce a thermal hysteresis (i.e. lower the freezing point of water below the melting point) are common antifreezes in cold adapted poikilothermic animals, especially fishes from ice-laden seas and terrestrial arthropods. However, these proteins have not been previously identified in plants.
M E, Urrutia, J G, Duman, C A, Knight
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GTP-binding proteins in plants
Cellular and Molecular Life Sciences CMLS, 1999GTP-binding proteins are found in all organisms. They are important switches that cycle between an active and an inactive state, ensuring vectorial flow of information on the expense of guanosine triphosphate (GTP). In this review, we discuss current progress in the molecular characterization and functional analysis of plant genes encoding ...
F, Bischoff +3 more
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