Beta-carotene isomerase (EC 5.2.1.14, DWARF27 (gene)) is an enzyme with systematic name beta-carotene 9-cis-all-trans isomerase. This enzyme catalyses...
2 KB (172 words) - 13:19, 26 August 2023
In biochemistry, isomerases are a general class of enzymes that convert a molecule from one isomer to another. Isomerases facilitate intramolecular rearrangements...
37 KB (3,590 words) - 06:06, 12 July 2024
Prolyl isomerase 2-chloro-4-carboxymethylenebut-2-en-1,4-olide isomerase Beta-carotene isomerase Farnesol 2-isomerase Furylfuramide isomerase Linoleate...
33 KB (3,650 words) - 18:48, 10 September 2024
Carotenoids that contain unsubstituted beta-ionone rings (including β-carotene, α-carotene, β-cryptoxanthin, and γ-carotene) have vitamin A activity (meaning...
44 KB (5,282 words) - 00:53, 12 September 2024
In enzymology, beta-carotene 15,15'-dioxygenase, (EC 1.13.11.63) is an enzyme with systematic name beta-carotene:oxygen 15,15'-dioxygenase (bond-cleaving)...
5 KB (608 words) - 15:01, 12 April 2024
Prolycopene isomerase (EC 5.2.1.13, CRTISO, carotene cis-trans isomerase, ZEBRA2 (gene), carotene isomerase, carotenoid isomerase) is an enzyme with systematic...
2 KB (278 words) - 15:32, 26 August 2023
\beta } -carotene, changing from trans configuration to cis. This first step is carried out by the enzyme β {\displaystyle \beta } -carotene isomerase...
31 KB (3,576 words) - 14:50, 11 December 2023
carotenoids. For example: beta-carotene + O2 → 2 retinal, catalyzed by a beta-carotene 15,15'-monooxygenase or a beta-carotene 15,15'-dioxygenase. Just...
33 KB (3,318 words) - 20:15, 11 September 2024
bacteria (Escherichia coli) enables efficient astaxanthin production from beta-carotene via either zeaxanthin or canthaxanthin. In addition to structural isomeric...
29 KB (2,642 words) - 15:22, 25 September 2024
retinal. Beta-carotene-9',10'-dioxygenase (BCO2) from animals, which cleaves beta-carotene asymmetrically to apo-10'-beta-carotenal and beta-ionone, the...
6 KB (642 words) - 20:31, 23 May 2024
D27 (Rice DWARF 27; Arabidopsis ortholog ATD27), an Iron binding beta-carotene isomerase works at upstream of strigolactone biosynthesis. Then carotenoid...
53 KB (4,793 words) - 14:59, 22 August 2024
include the acyclic lycopene, the monocyclic gamma-carotene, and the bicyclic alpha- and beta-carotenes. Polyterpenes consist of long chains of many isoprene...
32 KB (3,485 words) - 02:54, 22 August 2024
exists in virtually all life forms. The enzyme isopentenyl pyrophosphate isomerase catalyzes isomerization between DMAPP and IPP. In the mevalonate pathway...
3 KB (157 words) - 19:02, 9 July 2024
pathways, IPP is isomerized to DMAPP by the enzyme isopentenyl pyrophosphate isomerase. Geranyl pyrophosphate is the precursor to monoterpenes (and hence monoterpenoids)...
16 KB (1,634 words) - 02:46, 23 August 2024
ester. Retinoids can be derived from the oxidation of carotenoids like beta carotene or can be consumed directly. To reach the retina, it is bound to Retinol...
11 KB (1,373 words) - 00:19, 8 November 2023
to dimethylallyl pyrophosphate by the enzyme isopentenyl pyrophosphate isomerase. IPP can be synthesised via an alternative non-mevalonate pathway of isoprenoid...
4 KB (247 words) - 19:03, 9 July 2024
benzyl-2-methyl-hydroxybutyrate dehydrogenase - beta-carotene 3-hydroxylase - beta-cyclopiazonate dehydrogenase - beta-glucan-transporting ATPase - beta2-adaptin...
23 KB (1,969 words) - 13:07, 28 September 2024
1 and 2 using NADPH to form (+)-cis-isopulegone. (+)-cis-Isopulegone isomerase (iPI) then isomerizes the remaining double bond to form (+)-pulegone....
31 KB (2,904 words) - 03:33, 29 September 2024
292 – dopamine beta-hydroxylase MeSH D08.811.682.690.708.392 – fatty acid desaturases MeSH D08.811.682.690.708.392.312 – beta-carotene 15,15'-monooxygenase...
158 KB (15,232 words) - 06:41, 8 March 2024