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Literature summary for 1.1.1.21 extracted from

  • Scher, B.M.; Horecker, B.I.
    Pentose metabolism in Candida utilis (1966), Arch. Biochem. Biophys., 116, 117-128.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
D-xylose induces enzyme activity Cyberlindnera jadinii

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.016
-
NAD(P)H
-
Cyberlindnera jadinii
0.14
-
NAD(P)+
-
Cyberlindnera jadinii
8
-
D-xylose
-
Cyberlindnera jadinii
530
-
xylitol
-
Cyberlindnera jadinii

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
69700
-
equilibrium ultracentrifugation Cyberlindnera jadinii

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
aldose + NAD(P)H Cyberlindnera jadinii
-
alditol + NAD(P)+
-
r

Organism

Organism UniProt Comment Textmining
Cyberlindnera jadinii
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Cyberlindnera jadinii

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.003
-
-
Cyberlindnera jadinii
0.024
-
-
Cyberlindnera jadinii
37
-
purified enzyme Cyberlindnera jadinii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
alditol + NAD(P)+
-
Cyberlindnera jadinii aldose + NAD(P)H
-
r
aldose + NAD(P)H
-
Cyberlindnera jadinii alditol + NAD(P)+
-
r
D-erythrose + NAD(P)H
-
Cyberlindnera jadinii erythritol + NAD(P)+
-
r
D-galactose + NAD(P)H
-
Cyberlindnera jadinii dulcitol + NAD(P)+
-
r
D-glucose + NAD(P)H
-
Cyberlindnera jadinii sorbitol + NAD(P)+
-
r
D-glyceraldehyde + NAD(P)H
-
Cyberlindnera jadinii glycerol + NAD(P)+
-
r
D-mannose + NAD(P)H
-
Cyberlindnera jadinii mannitol + NAD(P)+
-
r
D-ribose + NAD(P)H
-
Cyberlindnera jadinii ribitol + NAD(P)+
-
r
D-xylose + NAD(P)H
-
Cyberlindnera jadinii xylitol + NAD(P)+
-
r
L-arabinose + NAD(P)H
-
Cyberlindnera jadinii L-arabitol + NAD(P)+
-
r
xylitol + NAD(P)+
-
Cyberlindnera jadinii D-xylose + NAD(P)H + H+
-
r

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
53
-
after 60 min 40-50% activity left Cyberlindnera jadinii
62
-
total inactivation within 10 min Cyberlindnera jadinii

pH Range

pH Minimum pH Maximum Comment Organism
5.5 7.6 below pH 4.4 and above pH 9.7 less than 10% activity Cyberlindnera jadinii

Cofactor

Cofactor Comment Organism Structure
additional information no activity with dinucleotide cofactors Cyberlindnera jadinii
NADP+
-
Cyberlindnera jadinii
NADPH
-
Cyberlindnera jadinii