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Literature summary extracted from

  • Proudfoot, A.E.I.; Turcatti, G.; Wells, T.N.C.; Payton, M.A.; Smith, D.J.
    Purification, cDNA cloning and heterologous expression of human phosphomannose isomerase (1994), Eur. J. Biochem., 219, 415-423.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
5.3.1.8 cDNA under the control of the GAL1 promoter, expression in Saccharomyces cerevisiae and in Escherichia coli Homo sapiens

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.3.1.8 0.23
-
mannose 6-phosphate recombinant enzyme Homo sapiens
5.3.1.8 0.25
-
mannose 6-phosphate wild-type enzyme Homo sapiens

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.3.1.8 46520
-
calculation from nucleotide sequence encoded by cDNA Homo sapiens
5.3.1.8 46530
-
recombinant enzyme, electrospray mass spectroscopy Homo sapiens

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
5.3.1.8 additional information Homo sapiens critical role in the supply of the D-mannose derivatives required for many glycosylation reactions ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
5.3.1.8 Homo sapiens
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.3.1.8
-
Homo sapiens

Source Tissue

EC Number Source Tissue Comment Organism Textmining
5.3.1.8 brain
-
Homo sapiens
-
5.3.1.8 heart
-
Homo sapiens
-
5.3.1.8 placenta
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
5.3.1.8 additional information
-
-
Homo sapiens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.3.1.8 D-Mannose 6-phosphate
-
Homo sapiens D-Fructose 6-phosphate
-
?
5.3.1.8 additional information critical role in the supply of the D-mannose derivatives required for many glycosylation reactions Homo sapiens ?
-
?