EC Number | Cloned (Comment) | Organism |
---|---|---|
2.7.7.23 | gene SPL29, map-based cloning, DNA and amino acid sequence determination and analysis, gene sequence and structure of SPL29, phylogenetic tree, recombinant expression of gene SPL29 and mutant spl29 in callus via Agrobacterium tumefaciens strain EHA105 transfection, recombinant expression fo GST-tagged wild-type and mutant SPL29 in Escherichia coli | Oryza sativa Japonica Group |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
2.7.7.23 | additional information | the lesion mimic mutant spl29, regenerated from the cultivar Zhonghua 11, exhibits spotted leaves and rapid leaf senescence from the seedling stage throughout the rest of its life cycle, and no enzymatic activity in the spl29 mutant. Functional complementation with LOC_Os08g10600 in the spl29 mutant | Oryza sativa Japonica Group |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.7.7.23 | 54071 | - |
- |
Oryza sativa Japonica Group |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.7.23 | UTP + N-acetyl-alpha-D-galactosamine 1-phosphate | Oryza sativa Japonica Group | - |
diphosphate + UDP-N-acetyl-alpha-D-galactosamine | - |
r | |
2.7.7.23 | UTP + N-acetyl-alpha-D-galactosamine 1-phosphate | Oryza sativa Japonica Group ZH11 | - |
diphosphate + UDP-N-acetyl-alpha-D-galactosamine | - |
r | |
2.7.7.23 | UTP + N-acetyl-alpha-D-glucosamine 1-phosphate | Oryza sativa Japonica Group | - |
diphosphate + UDP-N-acetyl-alpha-D-glucosamine | - |
? | |
2.7.7.23 | UTP + N-acetyl-alpha-D-glucosamine 1-phosphate | Oryza sativa Japonica Group ZH11 | - |
diphosphate + UDP-N-acetyl-alpha-D-glucosamine | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.7.7.23 | Oryza sativa Japonica Group | Q6ZJ97 | - |
- |
2.7.7.23 | Oryza sativa Japonica Group | Q6ZJ97 | SPL29; cvs. Guangzhan63s, 10N056, Yuehui9113, and Zhonghua 11 | - |
2.7.7.23 | Oryza sativa Japonica Group ZH11 | Q6ZJ97 | - |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.7.7.23 | leaf | - |
Oryza sativa Japonica Group | - |
2.7.7.23 | seedling | - |
Oryza sativa Japonica Group | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.7.23 | UTP + N-acetyl-alpha-D-galactosamine 1-phosphate | - |
Oryza sativa Japonica Group | diphosphate + UDP-N-acetyl-alpha-D-galactosamine | - |
r | |
2.7.7.23 | UTP + N-acetyl-alpha-D-galactosamine 1-phosphate | - |
Oryza sativa Japonica Group ZH11 | diphosphate + UDP-N-acetyl-alpha-D-galactosamine | - |
r | |
2.7.7.23 | UTP + N-acetyl-alpha-D-glucosamine 1-phosphate | - |
Oryza sativa Japonica Group | diphosphate + UDP-N-acetyl-alpha-D-glucosamine | - |
? | |
2.7.7.23 | UTP + N-acetyl-alpha-D-glucosamine 1-phosphate | - |
Oryza sativa Japonica Group ZH11 | diphosphate + UDP-N-acetyl-alpha-D-glucosamine | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.7.7.23 | ? | x * 54071, wild-type SPL29, sequence calculation, x * 54117, mutant spl29, sequence calculation | Oryza sativa Japonica Group |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.7.7.23 | LOC_Os08g10600 | locus name | Oryza sativa Japonica Group |
2.7.7.23 | N-acetylglucosamine-1-phosphate uridylyltransferase | - |
Oryza sativa Japonica Group |
2.7.7.23 | Os08g10600 | locus name | Oryza sativa Japonica Group |
2.7.7.23 | spl29 | - |
Oryza sativa Japonica Group |
2.7.7.23 | spotted leaf 29 | - |
Oryza sativa Japonica Group |
2.7.7.23 | UAP1 | - |
Oryza sativa Japonica Group |
2.7.7.23 | UDP-N-acetylglucosamine pyrophosphorylase 1 | - |
Oryza sativa Japonica Group |
2.7.7.23 | UTP:N-acetylglucosamine-1-P uridylyltransferase | - |
Oryza sativa Japonica Group |
EC Number | General Information | Comment | Organism |
---|---|---|---|
2.7.7.23 | malfunction | the lesion mimic spl29 mutant exhibits spotted leaves and rapid leaf senescence from the seedling stage throughout the rest of its life cycle, leaf phenotype of wild-type and spl29 mutant plants, overview. The phenotype of spl29 is controlled by a single recessive nuclear gene, functional complementation with LOC_Os08g10600 in the spl29 mutant. Irreversible degradation of chloroplasts occurs in early senescent leaves of spl29 mutants. The early senescence phenotype involves upregulated expression levels of senescence-associated transcription factors and senescence-associated genes, and downregulated expression levels of photosynthesis-related genes, overview. Reactive oxygen species and malondialdehyde, as well as abscisic acid and jasmonic acid accumulate in the spl29 mutant accompanied by increased superoxide dismutase activity and normal catalase activity | Oryza sativa Japonica Group |
2.7.7.23 | physiological function | spl29 mutants display early leaf senescence, chloroplast degradation and both upregulation of senescence transcription factors and senescence-associated genes, and downregulation of photosynthesis-related genes. Defence responses are induced in the spl29 mutant. Reactive oxygen species, including O2 and H2O2, accumulate in spl29 plants, there is also increased malondialdehyde content. The plant hormones jasmonic acid and abscisic acid also accumulate in spl29 plants | Oryza sativa Japonica Group |
2.7.7.23 | physiological function | SPL29 or UAP1 is probably involved in regulating leaf senescence and defence responses in rice. Leaf senescence is a complex process controlled by a large number of different genes | Oryza sativa Japonica Group |