5.2.1.14: beta-carotene isomerase
This is an abbreviated version!
For detailed information about beta-carotene isomerase, go to the full flat file.
Word Map on EC 5.2.1.14
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5.2.1.14
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strigolactones
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sls
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carotenoid
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dioxygenases
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shoot
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axillary
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outgrowth
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carlactone
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symbiotic
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sativa
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tiller
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lactones
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terpenoid
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arbuscular
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abscisic
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carotenoid-derived
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truncatula
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mycorrhizal
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enol
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medicago
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nsp1
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dwarf14
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agronomic
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hyphal
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iron-containing
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butenolide
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primordia
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panicle
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growth1
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sl-dependent
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orobanchol
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weed
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d-ring
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carotenogenesis
- 5.2.1.14
- strigolactones
- sls
-
carotenoid
- dioxygenases
- shoot
-
axillary
-
outgrowth
- carlactone
-
symbiotic
- sativa
-
tiller
- lactones
-
terpenoid
-
arbuscular
-
abscisic
-
carotenoid-derived
- truncatula
-
mycorrhizal
-
enol
-
medicago
- nsp1
-
dwarf14
-
agronomic
-
hyphal
-
iron-containing
-
butenolide
-
primordia
-
panicle
-
growth1
-
sl-dependent
-
orobanchol
-
weed
-
d-ring
-
carotenogenesis
Reaction
Synonyms
all-trans-/9-cis-beta-carotene isomerase, beta-carotene cis–trans isomerase, beta-carotene isomerase, D27, D27 protein, DWARF27, OsD27
ECTree
5.2.1.14 beta-carotene isomeraseAdvanced search results
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General Information on EC 5.2.1.14 - beta-carotene isomerase
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GENERAL INFORMATION 
ORGANISM
UNIPROT
COMMENTARY 
LITERATURE
metabolism
physiological function
additional information
the biochemical basis of the shoot branching phenotype is not due to inhibition of enzyme DWARF27, but of enzyme CCD8, EC 1.13.11.70
metabolism
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D27 is the enzyme providing the substrate for carotenoid cleavage dioxygenase 7 in the course of strigolactone biosynthesis
metabolism
biosynthesis pathway of strigolactones begins with the isomerization of all-trans-beta-carotene to 9-cis-beta-carotene catalysed by Dwarf27 (D27), strigolactone biosynthesis pathway from all-trans-beta-carotene to ent-2'-epi-5-deoxystrigol, overview
physiological function
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the enzyme is required for the regulation of axillary branching and the inhibition of secondary bud outgrowth. The enzyme is involved in strigolactone-mediated repression of shoot branching
physiological function
the phenotype of d27 is correlated with enhanced polar auxin transport. The enzyme regulates rice tiller bud outgrowth
physiological function
biosynthesis of strigolactones requires the action of enzyme Dwarf27, which catalyzes the isomerization of all-trans-beta-carotene to 9-cis-beta-carotene
physiological function
D27 is involved in strigolactone biosynthesis in roots upon phosphate stress. The gene is also highly expressed in nodule primordia and subsequently becomes restricted to the meristem and distal infection zone of a mature nodules
