cry1, is involved in the setting of the circadian clock in Arabidopsis, whereas cry2 plays a major role in the induction of flowering

#Id: 8129

#XL - Q Biochemistry

Some other biologically active isoprenoid compounds or derivatives.

#Id: 8127

#XL - Q Biochemistry

β-Carotene is the precursor of vitamin A1.
Oxidation at C-15 converts retinol to the aldehyde, retinal, and further oxidation produces retinoic acid, a hormone that regulates gene expression. 

#Id: 8126

#XL - Q Biochemistry

#Id: 8125

#XL - Q Biochemistry

Steroids derived from cholesterol.

#Id: 8120

#XL - Q Biochemistry

Arachidonic acid and some eicosanoid derivatives.

#Id: 8119

#XL - Q Biochemistry