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Literature summary extracted from

  • Morales, A.; Gonzalez, A.; Varela-Echavarria, A.; Shimada, A.; Mora, O.
    Differences in expression and activity of beta,beta-carotene-15,15'-oxygenase in liver and duodenum of cattle with yellow or white fat (2007), J. Anim. Physiol. Anim. Nutr. (Berl.), 91, 341-346.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.13.11.63 tissue-specific quantitative RT-PCR expression analysis Bos taurus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.13.11.63 beta-carotene + O2 Bos taurus beta-carotene is stored in the fat all-trans-retinal
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.13.11.63 Bos taurus
-
 cattle with pigmented or non-pigmented, i.e. yellow or white, fat
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.13.11.63 duodenum in epithelial cells of the mucosa, quantitative RT-PCR expression analysis, and in situ hybridization Bos taurus
-
1.13.11.63 epithelium
-
 Bos taurus
-
1.13.11.63 liver diffuse distribution in the lobules, quantitative RT-PCR expression analysis and in situ hybridization Bos taurus
-
1.13.11.63 additional information enzyme activity is similar in the duodenum, but pigmented animals have higher enzyme activity in the liver, eevnthough not high enough to prevent the storage of beta-carotene in adipose tissues Bos taurus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.13.11.63 beta-carotene + O2
-
 Bos taurus all-trans-retinal
-
 ?
1.13.11.63 beta-carotene + O2 beta-carotene is stored in the fat Bos taurus all-trans-retinal
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.13.11.63 beta,beta-carotene-15,15'-oxygenase
-
 Bos taurus
1.13.11.63 betaCO
-
 Bos taurus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.13.11.63 37
-
 assay at Bos taurus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.13.11.63 7.7
-
 assay at Bos taurus