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Table 4 Ki of OsGR1 and OsGR2 with oxalate

From: Two glyoxylate reductase isoforms are functionally redundant but required under high photorespiration conditions in rice

Enzyme

Ki(oxalate)

(mM)

Glyoxylate as substrate

NADPH as cofactor

Glyoxylate as substrate

NADH as cofactor

OsGR1

21.2 ± 4.3

3.6 ± 0.8

OsGR2

290.8 ± 59.7

8.2 ± 1.1

  1. Values are means ± SD (n = 3)