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Literature summary for 2.4.1.14 extracted from

  • Okamura, M.; Aoki, N.; Hirose, T.; Yonekura, M.; Ohto, C.; Ohsugi, R.
    Tissue specificity and diurnal change in gene expression of the sucrose phosphate synthase gene family in rice (2011), Plant Sci., 181, 159-166.
    View publication on PubMed
Search for more literature for 2.4.1.14

Cloned(Commentary)

Cloned (Comment) Organism
gene SPS1, phylogenetic tree of the SPS gene family, quantitative expression analysis by real-time RT-PCR analysis Oryza sativa Japonica Group
gene SPS11, phylogenetic tree of the SPS gene family, quantitative expression analysis by real-time RT-PCR analysis Oryza sativa Japonica Group
gene SPS2, phylogenetic tree of the SPS gene family, quantitative expression analysis by real-time RT-PCR analysis Oryza sativa Japonica Group
gene SPS6, phylogenetic tree of the SPS gene family, quantitative expression analysis by real-time RT-PCR analysis Oryza sativa Japonica Group
gene SPS8, phylogenetic tree of the SPS gene family, quantitative expression analysis by real-time RT-PCR analysis Oryza sativa Japonica Group

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required Oryza sativa Japonica Group

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDP-alpha-D-glucose + D-fructose 6-phosphate Oryza sativa Japonica Group
-
 UDP + sucrose 6-phosphate
-
 ?

Organism

Organism UniProt Comment Textmining
Oryza sativa Japonica Group B7F7B9 SPS2; subsp. japonica
-
Oryza sativa Japonica Group Q0JGK4 SPS1; subsp. japonica
-
Oryza sativa Japonica Group Q53JI9 SPS11; subsp. japonica
-
Oryza sativa Japonica Group Q67WN8 SPS6; subsp. japonica
-
Oryza sativa Japonica Group Q6ZHZ1 SPS8; subsp. japonica
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Oryza sativa Japonica Group
-
additional information tissue specificity and diurnal change in gene expression of the sucrose phosphate synthase gene family, overview. Isozyme comparison: gene SPS1 is preferentially expressed in source tissues, whereas genes SPS2, SPS6, and SPS8 are expressed equally in source and sink tissues, mRNA levels of SPS1, SPS8, and SPS11 are considerably higher in seeds than in shoots and roots Oryza sativa Japonica Group
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root
-
 Oryza sativa Japonica Group
-
seed
-
 Oryza sativa Japonica Group
-
shoot
-
 Oryza sativa Japonica Group
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-alpha-D-glucose + D-fructose 6-phosphate
-
 Oryza sativa Japonica Group UDP + sucrose 6-phosphate
-
 ?

Synonyms

Synonyms Comment Organism
SPS
-
 Oryza sativa Japonica Group
SPS1
-
 Oryza sativa Japonica Group
SPS11
-
 Oryza sativa Japonica Group
Sps2
-
 Oryza sativa Japonica Group
SPS6
-
 Oryza sativa Japonica Group
SPS8
-
 Oryza sativa Japonica Group

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
 assay at Oryza sativa Japonica Group

General Information

General Information Comment Organism
additional information expression of all the SPS genes, particularly that of SPS1 and SPS11, tends to be higher at night when the activation state of the SPS proteins is low, and the mRNA levels of SPS1 and SPS6 are negatively correlated with sucrose content. The temporal patterns of SPS gene expression and sugar content under continuous light conditions suggest the involvement of endogenous rhythm and/or sucrose sensing in the transcriptional regulation of SPS genes, overview Oryza sativa Japonica Group