Results 11 to 20 of about 252,060 (308)
The Arabidopsis NIMIN proteins affect NPR1 differentially [PDF]
NON-EXPRESSOR OF PATHOGENESIS-RELATED GENES1 (NPR1) is the central regulator of the pathogen defense reaction systemic acquired resistance (SAR). NPR1 acts by sensing the SAR signal molecule salicylic acid (SA) to induce expression of PATHOGENESIS ...
Meike eHermann +5 more
doaj +3 more sources
The Arabidopsis Protein SHI Represses Gibberellin Responses in Arabidopsis and Barley [PDF]
Abstract The current model of gibberellin (GA) signal transduction is based on a derepressible system and a number of candidate negative regulators have been identified in Arabidopsis. We previously have reported the identification of the Arabidopsis gene SHORT INTERNODES (SHI) that causes suppression of GA responses when constitutively ...
I, Fridborg +3 more
openaire +4 more sources
Arabidopsis nucleolar protein database (AtNoPDB) [PDF]
The Arabidopsis Nucleolar Protein Database (http://bioinf.scri.sari.ac.uk/cgi-bin/atnopdb/home) provides information on 217 proteins identified in a proteomic analysis of nucleoli isolated from Arabidopsis cell culture. The database is organized on the basis of the Arabidopsis gene identifier number.
Brown, John W. S. +3 more
openaire +3 more sources
COP1 destabilizes DELLA proteins in Arabidopsis [PDF]
Significance DELLA proteins are plant-specific transcriptional regulators that act as signaling hubs at the interface between the environment and the transcriptional networks that control growth. The growth-promoting hormone gibberellin destabilizes DELLAs. Here we describe an alternative pathway to destabilize these proteins. We show
Noel Blanco-Touriñán +21 more
openaire +7 more sources
Characterization of Protein Radicals in Arabidopsis [PDF]
Oxidative modification of proteins in photosystem II (PSII) exposed to high light has been studied for a few decades, but the characterization of protein radicals formed by protein oxidation is largely unknown. Protein oxidation is induced by the direct reaction of proteins with reactive oxygen species known to form highly reactive protein radicals ...
Aditya Kumar +3 more
openaire +3 more sources
Unfolded Protein Response in Arabidopsis [PDF]
The unfolded protein response (UPR) is a highly regulated signaling pathway that is largely conserved across eukaryotes. It is essential for cell homeostasis under environmental and physiological conditions that perturb the protein folding in the endoplasmic reticulum (ER).
Cristina, Ruberti, Federica, Brandizzi
openaire +3 more sources
AMPDB: the Arabidopsis Mitochondrial Protein Database [PDF]
The Arabidopsis Mitochondrial Protein Database is an Internet-accessible relational database containing information on the predicted and experimentally confirmed protein complement of mitochondria from the model plant Arabidopsis thaliana (http://www.ampdb.bcs.uwa.edu.au/).
Heazlewood, JL, Millar, AH
openaire +3 more sources
Arabidopsis KNOXI Proteins Activate Cytokinin Biosynthesis [PDF]
Plant architecture is shaped through the continuous formation of organs by meristems. Class I KNOTTED1-like homeobox (KNOXI) genes are expressed in the shoot apical meristem (SAM) and are required for SAM maintenance. KNOXI proteins and cytokinin, a plant hormone intimately associated with the regulation of cell division, share overlapping roles, such ...
Yanai, Osnat +7 more
openaire +2 more sources
During evolution, various processes such as duplication, divergence, recombination and many other events leads to the evolution of new genes with novel functions.
Anupama eSingh +4 more
doaj +1 more source
Expansive evolution of the TREHALOSE-6-PHOSPHATE PHOSPHATASE gene family in Arabidopsis [PDF]
Trehalose is a nonreducing sugar used as a reserve carbohydrate and stress protectant in a variety of organisms. While higher plants typically do not accumulate high levels of trehalose, they encode large families of putative trehalose biosynthesis genes.
Avonce, Nelson +10 more
core +2 more sources

