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Literature summary extracted from

  • Wang, P.; Li, C.; Wang, Y.; Huang, R.; Sun, C.; Xu, Z.; Zhu, J.; Gao, X.; Deng, X.; Wang, P.
    Identification of a Geranylgeranyl reductase gene for chlorophyll synthesis in rice (2014), SpringerPlus, 3, 201 .
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.3.1.83 gene CHLP, DNA and amino acid sequence determination and analysis, map-based cloning and fine mapping of the 502ys locus, sequence comparisons and phylogenetic tree Oryza sativa Japonica Group

Protein Variants

EC Number Protein Variants Comment Organism
1.3.1.83 G206S naturally occuring mutation, the phenotype of the 502ys mutant is controlled by a recessive mutation in a nuclear gene on the long arm of rice chromosome 2, map-based cloning. The mutant phenotype is complemented by transformation with the wild-type gene Oryza sativa Japonica Group

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.3.1.83 chloroplast
-
 Oryza sativa Japonica Group 9507
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.3.1.83 geranylgeranyl diphosphate + 3 NADPH + 3 H+ Oryza sativa Japonica Group
-
 phytyl diphosphate + 3 NADP+
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.3.1.83 Oryza sativa Japonica Group Q6Z2T6 cv. Nipponbare
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.3.1.83 leaf
-
 Oryza sativa Japonica Group
-
1.3.1.83 seedling
-
 Oryza sativa Japonica Group
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.3.1.83 geranylgeranyl diphosphate + 3 NADPH + 3 H+
-
 Oryza sativa Japonica Group phytyl diphosphate + 3 NADP+
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.3.1.83 CHL P
-
 Oryza sativa Japonica Group
1.3.1.83 ChlP
-
 Oryza sativa Japonica Group
1.3.1.83 geranylgeranyl reductase
-
 Oryza sativa Japonica Group

Cofactor

EC Number Cofactor Comment Organism Structure
1.3.1.83 FAD the enzyme has a FAD binding domain Oryza sativa Japonica Group
1.3.1.83 NADPH
-
 Oryza sativa Japonica Group

General Information

EC Number General Information Comment Organism
1.3.1.83 malfunction enzyme deficiency due to a recessive mutation G206S in gene CHLP leads to the yellow-green leaf mutant 502ys. The mutant exhibits reduced level of Chls, arrested development of chloroplasts, and retarded growth rate, phenotype, overview. The mutant phenotype is complemented by transformation with the wild-type gene Oryza sativa Japonica Group
1.3.1.83 metabolism the enzyme is involved in the reduction step from Chl-geranylgeranylated (ChlGG) and geranylgeranyl diphosphate (GGPP) to Chl-phytol (ChlPhy) and phytyl diphosphate (PPP) in rice Oryza sativa Japonica Group
1.3.1.83 physiological function geranylgeranyl reductase (CHL P) catalyzes the reduction of geranylgeranyl diphosphate to phytyl diphosphate, and provides phytol for both Chlorophyll (Chl) and tocopherol synthesis. The enzyme is involved in the reduction step from Chl-geranylgeranylated (ChlGG) and geranylgeranyl diphosphate (GGPP) to Chl-phytol (ChlPhy) and phytyl diphosphate (PPP) in rice Oryza sativa Japonica Group