Citrus Sinensis ID: 011852
Local Sequence Feature Prediction
| Prediction and Method | Result |
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Function Prediction
Annotation transfered from Closely Related SWISS-PROT Entries 
Annotation ![]() | Function Description ![]() | Confidence Level ![]() | Reference Protein ![]() |
| Tocopherol cyclase, chloroplastic | Involved in the synthesis of both tocopherols and tocotrienols (vitamin E), which presumably protect photosynthetic complexes from oxidative stress. Catalyzes the conversion of 2-methyl-6-phytyl-1,4-hydroquinone and 2,3-dimethyl-5-phytyl-1,4-hydroquinone (DMPQ) to delta- and gamma-tocopherol respectively. Converts also 2,3-dimethyl-5-geranylgeranyl-1,4-hydroquinone (DMGQ) to gamma-tocotrienol. | confident | Q94FY7 |
| Probable tocopherol cyclase, chloroplastic | Involved in the synthesis of both tocopherols and tocotrienols (vitamin E), which presumably protect photosynthetic complexes from oxidative stress. Catalyzes the conversion of 2-methyl-6-phytyl-1,4-hydroquinone and 2,3-dimethyl-5-phytyl-1,4-hydroquinone (DMPQ) to delta- and gamma-tocopherol respectively. Converts also 2,3-dimethyl-5-geranylgeranyl-1,4-hydroquinone (DMGQ) to gamma-tocotrienol. | confident | Q6K7V6 |
| Probable tocopherol cyclase, chloroplastic | Involved in the synthesis of both tocopherols and tocotrienols (vitamin E), which presumably protect photosynthetic complexes from oxidative stress. Catalyzes the conversion of 2-methyl-6-phytyl-1,4-hydroquinone and 2,3-dimethyl-5-phytyl-1,4-hydroquinone (DMPQ) to delta- and gamma-tocopherol respectively. Converts also 2,3-dimethyl-5-geranylgeranyl-1,4-hydroquinone (DMGQ) to gamma-tocotrienol. | probable | Q94FY8 |
Prediction of Enzyme Commission Number 
No EC number assigned to the protein, probably not an enzyme!
Spatial Structural Prediction
Structural Models Based on Templates
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Template: 2ICH, chain A Confidence level:probable Coverage over the Query: 56-178,189-203,214-312 View the alignment between query and template View the model in PyMOL |