1.14.11.B16: carotenoid 4,4'-beta-ionone ring oxygenase

This is an abbreviated version!
For detailed information about carotenoid 4,4'-beta-ionone ring oxygenase, go to the full flat file.

Reaction

Synonyms

4,(4')-beta-ionone ring oxygenase, 4,4' beta-oxygenase, 4,4' carotenoid oxygenase, 4,4'beta-oxygenase, beta-C-4-oxygenase, beta-carotene ketolase, bkt, carotene ketolase, CrtW

ECTree

     1 Oxidoreductases

         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen

             1.14.11 With 2-oxoglutarate as one donor, and incorporation of one atom of oxygen into each donor

                1.14.11.B16 carotenoid 4,4'-beta-ionone ring oxygenase

Advanced search results

Do not include text mining results

Include results (more...)

Include results (more...)

Results	in table
12	Activating Compound
6	AA Sequence
25	Cloned(Commentary)
4	Cofactor
5	KM Value [mM]
4	Metals/Ions
21	Natural Substrates/ Products (Substrates)
65	Organism
2	Reaction
41	Reference
8	Specific Activity [micromol/min/mg]
55	Substrates and Products (Substrate)
66	Synonyms
1	Systematic Name

Specific Activity

print visible entries

print all entries

Specific Activity on EC 1.14.11.B16 - carotenoid 4,4'-beta-ionone ring oxygenase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.

top print hide show all columns Go to Specific Activity Search

Please wait a moment until the data is sorted. This message will disappear when the data is sorted.

SPECIFIC ACTIVITY [µmol/min/mg]

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

0.000000083

4 entries

0.00000015

2 entries

0.00000017

Haematococcus lacustris

-

substrate zeaxanthin, 30°C, 0.4 M Tris-HCl, pH 8.0, 1 mM dithiothreitol, 0.1% v/v Tween 60, 3 mM ATP, 0.5 mM FeSO4, 0.5 mM 2-oxoglutarate, 5 mM ascorbic acid

715432

0.0000002

Agrobacterium aurantiacum

-

substrate zeaxanthin, 30°C, 0.4 M Tris-HCl, pH 8.0, 1 mM dithiothreitol, 0.1% v/v Tween 60, 3 mM ATP, 0.5 mM FeSO4, 0.5 mM 2-oxoglutarate, 5 mM ascorbic acid

715432

0.000000083

Agrobacterium aurantiacum

-

substrate beta-carotene, 30°C, 0.4 M Tris-HCl, pH 8.0, 1 mM dithiothreitol, 0.1% v/v Tween 60, 3 mM ATP, 0.5 mM FeSO4, 0.5 mM 2-oxoglutarate, 5 mM ascorbic acid

715432

0.000000083

Alcaligenes sp.

-

substrate zeaxanthin, 30°C, 0.4 M Tris-HCl, pH 8.0, 1 mM dithiothreitol, 0.1% v/v Tween 60, 3 mM ATP, 0.5 mM FeSO4, 0.5 mM 2-oxoglutarate, 5 mM ascorbic acid

715432

0.000000083

Bradyrhizobium sp.

-

substrate zeaxanthin. 30°C, 0.4 M Tris-HCl, pH 8.0, 1 mM dithiothreitol, 0.1% v/v Tween 60, 3 mM ATP, 0.5 mM FeSO4, 0.5 mM 2-oxoglutarate, 5 mM ascorbic acid

719696

0.000000083

Haematococcus lacustris

-

substrate beta-carotene, 30°C, 0.4 M Tris-HCl, pH 8.0, 1 mM dithiothreitol, 0.1% v/v Tween 60, 3 mM ATP, 0.5 mM FeSO4, 0.5 mM 2-oxoglutarate, 5 mM ascorbic acid

715432

0.00000015

Alcaligenes sp.

-

substrate beta-carotene, 30°C, 0.4 M Tris-HCl, pH 8.0, 1 mM dithiothreitol, 0.1% v/v Tween 60, 3 mM ATP, 0.5 mM FeSO4, 0.5 mM 2-oxoglutarate, 5 mM ascorbic acid

715432

0.00000015

Bradyrhizobium sp.

-

substrate beta-carotene, 30°C, 0.4 M Tris-HCl, pH 8.0, 1 mM dithiothreitol, 0.1% v/v Tween 60, 3 mM ATP, 0.5 mM FeSO4, 0.5 mM 2-oxoglutarate, 5 mM ascorbic acid

719696