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Literature summary for 1.2.4.1 extracted from
- Antisense inhibition of mitochondrial pyruvate dehydrogenase E1alpha subunit in anther tapetum causes male sterility (2003), Plant J., 34, 57-66.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
- |
Beta vulgaris |
Protein Variants
| Protein Variants | Comment | Organism |
|---|---|---|
| additional information | genes bvPDH_E1alpha-2 and bvPDH_E1alpha-1 encode the type 2 and type 1 variants of the E1alpha subunit of pyruvate dehydrogenase, expression as GFP-fusion protein, antisense expression, using a tapetum-specific TA29 promotor in antisense orientation, of gene type 1 variant of the E1alpha subunit via infection with Agrobacterium tumefaciens to form transgenic tobacco plants, cv. SR-1, leads to decreased transcript and male sterility, abnormal anther phenotype, poorly formed microspores, overview | Beta vulgaris |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| mitochondrion | - |
Beta vulgaris | 5739 | - |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | Beta vulgaris | enzyme is essential for the tricatrboxylic cycle | ? | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Beta vulgaris | - |
sugar beet, cv. TK81-O, type 2 variant of the E1alpha subunit | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| anther | - |
Beta vulgaris | - |
| flower bud | type 2 variant of the E1alpha subunit, most abundant expression | Beta vulgaris | - |
| tapetum | - |
Beta vulgaris | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | enzyme is essential for the tricatrboxylic cycle | Beta vulgaris | ? | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| More | pyruvate dehydrogenase component consists of 2 subunits E1alpha-2 and E1alpha-1 | Beta vulgaris |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| E1alpha | - |
Beta vulgaris |
| PDH | - |
Beta vulgaris |
| pyruvate dehydrogenase | - |
Beta vulgaris |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| thiamine diphosphate | - |
Beta vulgaris | |
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Release 2023.1 (January 2023)
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