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Literature summary extracted from

  • Majee, M.; Maitra, S.; Ghosh Dastidar, K.; Pattnaik, S.; Chatterjee, A.; Hait, N.C.; Das, K.P.; Majumder, A.L.
    A novel salt-tolerant L-myo-inositol 1-phosphate synthase from Porteresia coarctata (Roxb.)Tateoka, a halophytic wild rice Molecular cloning, bacterial overexpression, characterization and functional introgression into tobacco conferring salt-tolerance phenotype (2004), J. Biol. Chem., 279, 28539-28552.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
5.5.1.4
-
Oryza coarctata
5.5.1.4
-
Oryza sativa

General Stability

EC Number General Stability Organism
5.5.1.4 salt-tolerant enzyme Oryza coarctata

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.5.1.4 1.8
-
D-glucose 6-phosphate native enzyme Oryza coarctata
5.5.1.4 1.97
-
D-glucose 6-phosphate native enzyme Oryza sativa
5.5.1.4 2.5
-
D-glucose 6-phosphate recombinant enzyme Oryza coarctata
5.5.1.4 3
-
D-glucose 6-phosphate recombinant enzyme Oryza sativa

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
5.5.1.4 cytosol
-
Oryza coarctata 5829
-
5.5.1.4 cytosol
-
Oryza sativa 5829
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.5.1.4 60000
-
x * 60000, native and recombinant enzyme, SDS-PAGE Oryza coarctata
5.5.1.4 60000
-
x * 60000, native and recombinant enzyme, SDS-PAGE Oryza sativa
5.5.1.4 180000
-
native and recombinant enzyme, gel filtration Oryza coarctata
5.5.1.4 180000
-
native and recombinant enzyme, gel filtration Oryza sativa

Organism

EC Number Organism UniProt Comment Textmining
5.5.1.4 Oryza coarctata Q7XZE6 Roxb. Tateoka
-
5.5.1.4 Oryza sativa O64437
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.5.1.4
-
Oryza coarctata
5.5.1.4
-
Oryza sativa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.5.1.4 D-glucose 6-phosphate
-
Oryza coarctata 1D-myo-inositol 3-phosphate
-
?
5.5.1.4 D-glucose 6-phosphate
-
Oryza sativa 1D-myo-inositol 3-phosphate
-
?

Subunits

EC Number Subunits Comment Organism
5.5.1.4 ? x * 60000, native and recombinant enzyme, SDS-PAGE Oryza coarctata
5.5.1.4 ? x * 60000, native and recombinant enzyme, SDS-PAGE Oryza sativa

Synonyms

EC Number Synonyms Comment Organism
5.5.1.4 PINO1 protein
-
Oryza coarctata
5.5.1.4 RINO1 protein
-
Oryza sativa

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
5.5.1.4 35
-
native enzyme Oryza coarctata
5.5.1.4 35
-
native enzyme Oryza sativa
5.5.1.4 37
-
recombinant enzyme Oryza coarctata
5.5.1.4 37
-
recombinant enzyme Oryza sativa

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
5.5.1.4 7.5
-
recombinant enzyme Oryza sativa
5.5.1.4 7.5
-
native enzyme Oryza coarctata
5.5.1.4 8
-
recombinant enzyme Oryza coarctata
5.5.1.4 8.2
-
native enzyme Oryza sativa

Cofactor

EC Number Cofactor Comment Organism Structure
5.5.1.4 NAD+ Km: 0.14 mM for the native enzyme, Km: 0.188 mM, recombinant enzyme Oryza sativa
5.5.1.4 NAD+ Km: 0.153 mM for the native enzyme, Km: 0.166 mM, recombinant enzyme Oryza coarctata