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Literature DB >> 16664543

The equilibrium of the reaction catalyzed by sucrose phosphate synthase.

Abstract

The equilibrium constant for the reaction catalyzed by sucrose phosphate synthase was reported 25 years ago to be 3250 at pH 7.5. It has been redetermined and found to be about 2 in the direction of synthesis and 6 to 10 when measured in the opposite direction.

Year: 1985 PMID： 16664543 PMCID： PMC1075040 DOI： 10.1104/pp.79.4.1127

Source DB: PubMed Journal: Plant Physiol ISSN： 0032-0889 Impact factor: 8.340

6 in total

1. The biosynthesis of sucrose.

Authors: C E CARDINI; L F LELOIR; J CHIRIBOGA
Journal: J Biol Chem Date: 1955-05 Impact factor: 5.157

2. Sucrose phosphate synthesis in wheat germ and green leaves.

Authors: J MENDICINO
Journal: J Biol Chem Date: 1960-12 Impact factor: 5.157

3. Formation and interconversion of sugar nucleotides by plant extracts.

Authors: E F NEUFELD; V GINSBURG; E W PUTMAN; D FANSHIER; W Z HASSID
Journal: Arch Biochem Biophys Date: 1957-07 Impact factor: 4.013

4. UDPglucose 4-epimerase from Saccharomyces fragilis: asymmetry in allosteric properties leads to unidirectional catalysis.

Authors: M Ray; A Bhaduri
Journal: Biochem Biophys Res Commun Date: 1978-11-14 Impact factor: 3.575

5. The guanosine 5'-diphosphate D-mannose: guanosine 5'-diphosphate L-galactose epimerase of Chlorella pyrenoidosa. Chemical synthesis of guanosine 5'-diphosphate L-galactose and further studies of the enzyme and the reaction it catalyzes.

Authors: P A Hebda; E J Behrman; G A Barber
Journal: Arch Biochem Biophys Date: 1979-05 Impact factor: 4.013

Review 6. BIOSYNTHESIS OF SACCHARIDES FROM GLYCOPYRANOSYL ESTERS OF NUCLEOTIDES ("SUGAR NUCLEOTIDES").

Authors: E F NEUFELD; W Z HASSID
Journal: Adv Carbohydr Chem Date: 1963

6 in total

4 in total

The equilibrium of the reaction catalyzed by sucrose phosphate synthase.

1. The biosynthesis of sucrose.

2. Sucrose phosphate synthesis in wheat germ and green leaves.

3. Formation and interconversion of sugar nucleotides by plant extracts.

4. UDPglucose 4-epimerase from Saccharomyces fragilis: asymmetry in allosteric properties leads to unidirectional catalysis.

5. The guanosine 5'-diphosphate D-mannose: guanosine 5'-diphosphate L-galactose epimerase of Chlorella pyrenoidosa. Chemical synthesis of guanosine 5'-diphosphate L-galactose and further studies of the enzyme and the reaction it catalyzes.

Review 6. BIOSYNTHESIS OF SACCHARIDES FROM GLYCOPYRANOSYL ESTERS OF NUCLEOTIDES ("SUGAR NUCLEOTIDES").

1. Apparent equilibrium constant and mass-action ratio for sucrose-phosphate synthase in seeds of Pisum sativum.

2. Protein phosphorylation as a mechanism for osmotic-stress activation of sucrose-phosphate synthase in spinach leaves.

3. Phytochrome mediated regulation of sucrose phosphate synthase activity in maize.

4. Diurnal fluctuations in cotton leaf carbon export, carbohydrate content, and sucrose synthesizing enzymes.