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Literature summary for 2.2.1.1 extracted from

  • Horecker, B.L.; Smyrniotis, P.Z.; Hurwitz, J.
    The role of xylulose 5-phosphate in the transketolase reaction (1956), J. Biol. Chem., 223, 1009-1019.
    View publication on PubMed
Search for more literature for 2.2.1.1

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ requirement Rattus norvegicus
Mg2+ requirement Spinacia oleracea

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
D-xylulose 5-phosphate + D-ribose 5-phosphate Rattus norvegicus
-
 sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate Spinacia oleracea
-
 sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-
Spinacia oleracea
-
 spinach
-

Purification (Commentary)

Purification (Comment) Organism
-
 Spinacia oleracea

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Spinacia oleracea
-
liver
-
 Rattus norvegicus
-

Storage Stability

Storage Stability Organism
-16°C, several months in the presence of cofactors Rattus norvegicus
-16°C, several months in the presence of cofactors Spinacia oleracea

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-xylulose 5-phosphate + D-erythrose 4-phosphate
-
 Rattus norvegicus D-fructose 6-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-erythrose 4-phosphate
-
 Spinacia oleracea D-fructose 6-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate
-
 Rattus norvegicus sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate
-
 Spinacia oleracea sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate L-erythrulose Rattus norvegicus sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate L-erythrulose Spinacia oleracea sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate and acceptor substrates may be: D-glyceraldehyde 3-phosphate Rattus norvegicus sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate and acceptor substrates may be: D-glyceraldehyde 3-phosphate Spinacia oleracea sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate D-ribose 5-phosphate Rattus norvegicus sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate D-ribose 5-phosphate Spinacia oleracea sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate D-erythrose 4-phosphate Rattus norvegicus sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate D-erythrose 4-phosphate Spinacia oleracea sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate wide specificity for both reactants: donor substrates may be: fructose 6-phosphate Rattus norvegicus sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r
D-xylulose 5-phosphate + D-ribose 5-phosphate wide specificity for both reactants: donor substrates may be: fructose 6-phosphate Spinacia oleracea sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate
-
 r

Cofactor

Cofactor Comment Organism Structure
thiamine diphosphate
-
 Rattus norvegicus
thiamine diphosphate
-
 Spinacia oleracea