EC Number   |
Activating Compound |
Reference |
|---|
    1.1.1.82 | more |
activation by light |
287384, 287391, 287395, 287398, 287399, 287412, 287414, 287419, 287425 |
| 1.1.1.82 | more |
activation by light results from the thioredoxin-mediated reduction of two disulfides, located, respectively, in N- and C-terminal sequence extensions typical of all NADP-dependent light-regulated enzyme forms. The activation is a result of the unobstruction of the active site by acquisition of an additional mobility of the C-terminal 15-residue stretch |
287395 |
| 1.1.1.82 | more |
in the absence of photosynthetic electron flow, the chloroplast enzyme exists in its disulfide-containing form which is inactive under physiological conditions. Upon interaction with reduced thioredoxin generated in the light, the active dithiol-containing enzyme is formed |
287389 |
| 1.1.1.82 | more |
in vivo activity of the enzyme is controlled by a balance between the light-actuated ferredoxin/thioredoxin system for activation and the dark-dependent, as yet unidentified oxidant required for deactivation |
287404 |
| 1.1.1.82 | more |
light effect mediator is a surface-exposed, tighly bound protein existing in the thylakoid membranes |
287412 |
| 1.1.1.82 | more |
light-mediated reversible activation |
287419 |
| 1.1.1.82 | more |
mechanism of light/dark regulation |
287399 |
| 1.1.1.82 | more |
noncyclic electron flow is required for activation of the enzyme |
287398 |
| 1.1.1.82 | more |
phlorizin, 0.33-1.7 mM slightly inhibits light activation |
287398 |
| 1.1.1.82 | more |
structural basis of light-dependent regulation |
287423 |
