KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0021 | - |
(3R)-3hydroxy-beta-apo-8'-carotenal | 20°C, pH 6.8 | Nostoc sp. PCC 7120 = FACHB-418 | |
0.016 | - |
beta-apo-8'-carotenal | 20°C, pH 6.8 | Nostoc sp. PCC 7120 = FACHB-418 | |
0.017 | - |
beta-apo-10'-carotenal | 20°C, pH 6.8 | Nostoc sp. PCC 7120 = FACHB-418 | |
0.0245 | - |
beta-apo-8'-carotenol | 20°C, pH 6.8 | Nostoc sp. PCC 7120 = FACHB-418 |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | monotopic membrane protein | Nostoc sp. PCC 7120 = FACHB-418 | 16020 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Nostoc sp. PCC 7120 = FACHB-418 | Q8YPB4 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(3R)-3hydroxy-beta-apo-12'-carotenal + O2 | - |
Nostoc sp. PCC 7120 = FACHB-418 | (3R)-3-hydroxy-retinal + ? | - |
? | |
(3R)-3hydroxy-beta-apo-8'-carotenal + O2 | - |
Nostoc sp. PCC 7120 = FACHB-418 | (3R)-3-hydroxy-retinal + apo-8',15'-apo-carotenedial | - |
? | |
(3R)-3hydroxy-beta-apo-8'-carotenol + O2 | - |
Nostoc sp. PCC 7120 = FACHB-418 | (3R)-3-hydroxy-retinal + apo-8',15'-apo-carotenedial | - |
? | |
apo-10'-lycopenal + O2 | - |
Nostoc sp. PCC 7120 = FACHB-418 | acycloretinal + ? | - |
? | |
apo-8'-lycopenal + O2 | - |
Nostoc sp. PCC 7120 = FACHB-418 | acycloretinal + ? | - |
? | |
apo-8'-lycopenol + O2 | - |
Nostoc sp. PCC 7120 = FACHB-418 | acycloretinal + ? | - |
? | |
beta-apo-10'-carotenal + O2 | - |
Nostoc sp. PCC 7120 = FACHB-418 | retinal + ? | - |
? | |
beta-apo-8'-carotenal + O2 | - |
Nostoc sp. PCC 7120 = FACHB-418 | retinal + apo-8',15'-apo-carotenedial | - |
? | |
beta-apo-8'-carotenol + O2 | - |
Nostoc sp. PCC 7120 = FACHB-418 | retinal + apo-8',15'-apo-carotenedial | - |
? | |
additional information | enzyme exhibits a wide substrate specificity with respect to chain lengths and functional endgroups, converting beta-apo-carotenals, (3R)-3-hydroxy-beta-apocarotenals and the corresponding alcohols into retinal and (3R)-3-hydroxyretinal, respectively. Cleavage occurs at the C15-C15' double bond. No substrates: beta-apo-4'-carotenal, beta-apo-12'-carotenal | Nostoc sp. PCC 7120 = FACHB-418 | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
ACO | - |
Nostoc sp. PCC 7120 = FACHB-418 |
apo-carotenoid oxygenase | - |
Nostoc sp. PCC 7120 = FACHB-418 |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | - |
assay at | Nostoc sp. PCC 7120 = FACHB-418 |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.8 | - |
assay at | Nostoc sp. PCC 7120 = FACHB-418 |