Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Steinbrenner, J.; Linden, H.
    Regulation of two carotenoid biosynthesis genes coding for phytoene synthase and carotenoid hydroxylase during stress-induced astaxanthin formation in the green alga Haematococcus pluvialis (2001), Plant Physiol., 125, 810-817.
    View publication on PubMedView publication on EuropePMC

Organism

EC Number Organism UniProt Comment Textmining
1.14.15.24 Haematococcus lacustris
-
-
-
1.14.15.24 Haematococcus lacustris Flotow NIES-144
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.15.24 beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2
-
 Haematococcus lacustris zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
-
 ?
1.14.15.24 beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2
-
 Haematococcus lacustris Flotow NIES-144 zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.14.15.24 carotenoid hydroxylase
-
 Haematococcus lacustris

Expression

EC Number Organism Comment Expression
1.14.15.24 Haematococcus lacustris in the presence of 3-(3,4-dichlorophenyl)-1,1-dimethylurea, the light induction of carotenoid hydroxylase is abolished down
1.14.15.24 Haematococcus lacustris the addition of compounds inducing reactive oxygen species like methyl viologen does not influence transcript levels of carotenoid hydroxylase. No transcript for carotenoid hydroxylase is detected after growth for 4 days under a dark/light cycle and low-light conditions additional information
1.14.15.24 Haematococcus lacustris high-light intensity leads to a transient increase in carotenoid hydroxylase mRNA level. Addition of sodium acetate and ferrous sulfate and increasing the light intensity results in a strong increase in steady-state mRNA level of the carotenoid hydroxylase after 8 h with the highest transcript level of carotenoid hydroxylase at 24 to 48 h up