Senescence-specific cysteine protease
WebSAG12, an Arabidopsis gene encoding a cysteine protease, is expressed only in senescent tissues. Studies of the expression patterns of a variety of genes showing senescence-specific or senescence-preferential expression indicate that plant senescence involves multiple regulatory pathways. WebNov 18, 2014 · In plants, cystatins are natural and specific inhibitors of cysteine proteases of the papain C1A family that generally block C1A proteases by a tight and reversible interaction [].Several cystatin functions have been proposed, but all involve a balanced interplay with a cysteine protease to regulate proteolytic activity [],[].Research has so far …
Senescence-specific cysteine protease
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WebFeb 2, 2024 · Plant senescence is accompanied by a marked increase in proteolytic activities, and cysteine proteases (Cys-protease) represent the prevailing class among the responsible proteases. Cys-proteases predominantly locate to lytic compartments, i.e., to the central vacuole (CV) and to senescence-associated vacuoles (SAVs), the latter being … WebThe activity of cysteine proteases is regulated by a few general mechanisms, which includes the production of zymogens, selective expression, pH modification, cellular compartmentalization, and regulation of their enzymatic activity by endogenous inhibitors, which seemingly is the most efficient mechanism associated with the regulation of the …
WebFeb 15, 2007 · The influence of the cysteine protease inhibitor on the catabolism of other enzymes than Rubisco was also studied in order to distinguish between Rubisco-specific and more general effects (Fig. 6). Rubisco activase (Activase), an enzyme present in the chloroplast, was very susceptible to degradation. WebNational Center for Biotechnology Information
WebMar 20, 2007 · Cysteine protease that may have a developmental senescence specific cell death function during apoptosis, heavy metal detoxification, and hypersensitive response. By similarity Features Showing features for active site. Expand table GO Annotations Expand table Complete GO annotation on QuickGO Keywords Molecular function # Hydrolase # … WebNov 1, 2000 · Involvement of a Cysteine Proteinase in the Nodule Development in Chinese Milk Vetch Infected with Mesorhizobium huakuii subsp. rengei Plant Physiology Oxford Academic Abstract. Cys proteinases play important roles in plant cell development and senescence. A cDNA, AsNODf32, obtained by differential screening of a nodule cDNA l
WebFeb 6, 2024 · Arabidopsis thaliana SAG12, a senescence-specific gene encoding a cysteine protease, is widely used as a molecular marker for the study of leaf senescence. To date, its potential orthologues have been isolated from several plant species such as Brassica napus and Nicotiana tabacum.
WebOct 8, 2013 · Cysteine proteases and SAVs appear to play a role in chloroplast protein degradation during senescence of leaves. The main objective of this study was to provide pharmacological evidence showing that cysteine-type proteases of SAVs may be, at least partly, involved in Rubisco degradation in senescing leaves. Materials and methods イオンモール 香WebSAG12 Senescence-specific cysteine protease SAG12 AS14 2771 Clonality: Polyclonal Host: Rabbit Reactivity: A. thaliana, H. vulgare, B. napus DATA SHEET IN PDF Qty: 302 € Buy 2 items of this product for 226.00 €/item Buy 3 items of this product for 205.00 €/item Add to cart Add review How to cite this product: ottica pelo milanoWebTree locations: Cysteine Endopeptidases D08.811.277.656.262.500.108 Viral ... 905 Viral Papain-like Proteases A subclass of cysteine endopeptidases found in VIRUSES that share structural similarities with ... イオンモール高崎 数珠Webleaf senescence: genes encoding proteases are among the commonest classes of genes reported to show up-regulation of expression in senescing leaves. For example, senescence-enhanced cysteine endopeptidases have been identified in many species, including maize (Smart et al., 1995), perennial イオンモール 香水The senescence specific expression can be use to monitor cytokinin synthases (e.g. IPT) in order to promote yield and early maturation of panicles, and to delay senescence. Features Showing features for active site. Expand table GO annotations Expand table Complete GO annotation on QuickGO Keywords … See more ottica per carabina usataWebSep 1, 2008 · The senescence control includes the caspase-like enzymes involved in programmed cell death, ... Two Arabidopsis metacaspases AtMCP1b and AtMCP2b are arginine/lysine-specific cysteine proteases and activate apoptosis-like cell death in yeast. J. Biol. Chem., 280 (2005), pp. 14691-14699. ottica per carabina da tiroWebJul 3, 2024 · This study has shown that during senescence, SAG12 depletion results in an induction not only of other cysteine protease activities but also aspartate protease activities. Among these aspartate proteases, the CND41-like protease AED1 is especially induced to cope with the absence of SAG12 in senescing leaves of Arabidopsis thaliana . イオンモール 開発