EC Number |
Natural Substrates |
---|
1.1.1.81 | hydroxypyruvate + NADPH |
- |
1.1.1.81 | hydroxypyruvate + NADPH + H+ |
- |
1.1.1.81 | hydroxypyruvate + NADPH + H+ |
key enzyme of the serine cycle |
1.1.1.81 | more |
enzyme deficiency leads to primary hyperoxaluria type 2 with increased urinary oxalate levels, formation of kidney stones, and renal failure |
1.1.1.81 | more |
the enzyme is transcriptionally regulated by the peroxisome proliferator-activated receptor alpha, PPARalpha, in liver, overview |
1.1.1.81 | more |
HPR3 prefers NADPH over NADH and converts glycerate to hydroxypyruvate, the purified recombinant HPR3 shows similar activity with hydroxypyruvate and glyoxylate |
1.1.1.81 | more |
the recombinant AtHPR1 prefers NADH over NADPH and hydroxypyruvate over glyoxylate. Isozyme AtHPR1 also converts glyoxylate to glycolate, albeit with much lower catalytic efficiency than for hydroxypyruvate |
1.1.1.81 | more |
the recombinant AtHPR2 prefers NADPH over NADH but utilizes hydroxypyruvate and glyoxylate similarly |