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Literature summary for 2.5.1.32 extracted from

  • Camara, B.
    Plant phytoene synthase complex: component enzymes, immunology, and biogenesis (1993), Methods Enzymol., 214, 352-365.
No PubMed abstract available
Search for more literature for 2.5.1.32

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.001
-
 geranyl diphosphate pH 7.6 Capsicum sp.

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast more highly expressed in chromoplasts compared to chloroplasts Capsicum sp. 9507
-
chromoplast more highly expressed in chromoplasts compared to chloroplasts Capsicum sp. 9509
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
geranylgeranyl diphosphate + geranylgeranyl diphosphate Capsicum sp. the enzyme is involved in the pathway of phytoene synthesis prephytoene diphosphate + diphosphate
-
 ?

Organism

Organism UniProt Comment Textmining
Capsicum sp.
-
 phytoene synthase complex consists of isopentenyl diphosphate isomerase, geranylgeranyl diphosphate synthase (EC 2.5.1.1) and phytoene synthase (EC 2.5.1.32)
-

Purification (Commentary)

Purification (Comment) Organism
-
 Capsicum sp.

Source Tissue

Source Tissue Comment Organism Textmining
fruit
-
 Capsicum sp.
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Geranyl diphosphate
-
 Capsicum sp. ?
-
 ?
geranylgeranyl diphosphate + geranylgeranyl diphosphate
-
 Capsicum sp. prephytoene diphosphate + diphosphate
-
 ?
geranylgeranyl diphosphate + geranylgeranyl diphosphate the enzyme is involved in the pathway of phytoene synthesis Capsicum sp. prephytoene diphosphate + diphosphate
-
 ?

Subunits

Subunits Comment Organism
dimer 2 * 36000-37000 Capsicum sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7 7.6
-
 Capsicum sp.