Cloned (Comment) | Organism |
---|---|
expression in yeast | Oryza sativa |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
mitochondrion | - |
Oryza sativa | 5739 | - |
mitochondrion | isoform SPS1 shows a putative mitochondrial signal peptide sequence | Oryza sativa | 5739 | - |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
(2E,6E)-farnesyl diphosphate + 6 isopentenyl diphosphate | Oryza sativa | OsSPS1 is involved in the supply of all-trans-nonaprenyl diphosphate for ubiquinone-9 biosynthesis | 6 diphosphate + all-trans-nonaprenyl diphosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Oryza sativa | - |
- |
- |
Oryza sativa | Q653T6 | isoform SPS1 | - |
Posttranslational Modification | Comment | Organism |
---|---|---|
proteolytic modification | isoform SPS1 shows a putative mitochondrial signal peptide sequence | Oryza sativa |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Oryza sativa | - |
root | high expression level | Oryza sativa | - |
root | expression is highest in root | Oryza sativa | - |
stem | - |
Oryza sativa | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(2E,6E)-farnesyl diphosphate + 6 isopentenyl diphosphate | best substrate | Oryza sativa | 6 diphosphate + all-trans-nonaprenyl diphosphate | products range from C 15 to C45 | ? | |
(2E,6E)-farnesyl diphosphate + 6 isopentenyl diphosphate | OsSPS1 is involved in the supply of all-trans-nonaprenyl diphosphate for ubiquinone-9 biosynthesis | Oryza sativa | 6 diphosphate + all-trans-nonaprenyl diphosphate | - |
? | |
(2E,6E)-farnesyl diphosphate + 6 isopentenyl diphosphate | farnesyl diphosphate is the preferred substrate, OsSPS1 | Oryza sativa | 6 diphosphate + all-trans-nonaprenyl diphosphate | - |
? | |
dimethylallyl diphosphate + 8 isopentenyl diphosphate | 6% of the activity with farnesyl diphosphate, OsSPS1 | Oryza sativa | 8 diphosphate + all-trans-nonaprenyl diphosphate | - |
? | |
dimethylallyl diphosphate + isopentenyl diphosphate | 6% of the rate with farnesyl diphosphate | Oryza sativa | diphosphate + ? | - |
? | |
geranyl diphosphate + 7 isopentenyl diphosphate | 59.3% of the activity with farnesyl diphosphate, OsSPS1 | Oryza sativa | 7 diphosphate + all-trans-nonaprenyl diphosphate | - |
? | |
geranyl diphosphate + 7 isopentenyl diphosphate | 59% of the rate with farnesyl diphosphate | Oryza sativa | 7 diphosphate + all-trans-nonaprenyl diphosphate | - |
? | |
geranylgeranyl diphosphate + 5 isopentenyl diphosphate | 8.23% of the activity with farnesyl diphosphate, OsSPS1 | Oryza sativa | 5 diphosphate + all-trans-nonaprenyl diphosphate | - |
? | |
geranylgeranyl diphosphate + 5 isopentenyl diphosphate | 8.2% of the rate with farnesyl diphosphate | Oryza sativa | 5 diphosphate + all-trans-nonaprenyl diphosphate | products range from C 15 to C45 | ? |
Synonyms | Comment | Organism |
---|---|---|
OsSPS1 | - |
Oryza sativa |
SPS1 | - |
Oryza sativa |
General Information | Comment | Organism |
---|---|---|
physiological function | isoform SPS1 is able to complement the yeast coq1 disruptant, which does not form ubiquinone. tranformants produce ubiquinone 9 instead of the native yeast product ubiquinone 6 | Oryza sativa |