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Results 1 - 10 of 10
EC Number Protein Variants Commentary Reference
Show all pathways known for 1.1.1.81Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.81G160R site-directed mutagenesis, the mutant shows reduced catalytic activity compared to the wild-type enzyme 669886
Show all pathways known for 1.1.1.81Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.81G165D site-directed mutagenesis, the mutant shows reduced catalytic activity compared to the wild-type enzyme 669886
Show all pathways known for 1.1.1.81Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.81M322R site-directed mutagenesis, the mutant shows reduced catalytic activity compared to the wild-type enzyme 669886
Show all pathways known for 1.1.1.81Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.81more construction of hpr1 knockout and hpr2 knockout. Deletion of HPR2 results in elevated levels of hydroxypyruvate and other metabolites in leaves, photosynthetic gas exchange is slightly altered, especially under long-day conditions. Deletion of HPR1 does not show a severe phenotype, overview. The combined deletion of HPR1 and HPR2 is detrimental to air-grown mutants and alters steady state metabolite profiles, phenotypes, overview. The most prominent naturally occuring mutation causes the decrease in Ala content coupled with enhanced levels of Arg, Asn, and Asp in the hpr1 mutant and the double knockout plant 700736
Show all pathways known for 1.1.1.81Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.81more deletion of HPR2 by T-DNA insertion, HPR2 knockout plants do not show visually noticeable impairments in air, but combined deletion of HPR1 and HPR2 is detrimental to air-grown mutants. Crossing of hpr1-1 and hpr2-1 leads to functional inactivation of both genes. Knockout of both HPR1 and HPR2 alters steady-state metabolite profiles and photorespiratory 13C fluxes. The leaf glycerate content remains essentially unaltered in the hpr2 mutant and is increased in hpr1 and the double knockout plant. Knockout of either HPR1 or HPR2 alters photosynthetic gas exchange -, 763559
Show all pathways known for 1.1.1.81Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.81more deletion of HPR3 by T-DNA insertion mutagenesis resulting in slightly altered leaf concentrations of the photorespiratory intermediates HP, glycerate, and glycine, indicating a disrupted photorespiratory flux, but not in visible alteration of the phenotype. The combined deletion of HPR1, HPR2, and HPR3 causes increased growth retardation, decreased photochemical efficiency, and reduced oxygen-dependent gas exchange in comparison with the hpr1xhpr2 double mutant. Generation of two independent T-DNA insertion lines for the gene At1g12550, i.e. hpr3-1 and hpr3-2 -, 763584
Show all pathways known for 1.1.1.81Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.81more expression analysis of HPPR2, HPPR3, and other pathway-related enzymes in mutant strains, HPPR2 mutant phenotype, overview -, 761180
Show all pathways known for 1.1.1.81Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.81more generation of Arabidopsis thaliana HPR1 knockout mutants, which grow nearly normally in ambient air with moderate photoperiods and show only minor changes in photosynthetic and metabolic parameters under these conditions. The additional deletion of the cytosolic HPR2 distinctly elevates the oxygen sensitivity, but this hpr1xhpr2 double mutant can still survive long-term exposure to ambient air -, 763584
Show all pathways known for 1.1.1.81Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.81more HPR1 knockout plants show slight visually noticeable impairments in air. Under shorter daylengths of 8 h, somewhat slower growth of the hpr1 mutants than of the wild-type, in combination with an approximately 4-week delay in bolting. Combined deletion of both HPR1 and HPR2 (EC 1.1.1.81) results in distinct air-sensitivity and a dramatic reduction in photosynthetic performance 700736
Show all pathways known for 1.1.1.81Display the word mapDisplay the reaction diagram Show all sequences 1.1.1.81R302C site-directed mutagenesis, the mutant shows reduced catalytic activity compared to the wild-type enzyme 669886
Results 1 - 10 of 10