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Literature summary extracted from

  • Arinc, E.; Cakir, D.
    Simultaneous purification and characterization of cytochrome b5 reductase and cytochrome b5 from sheep liver (1999), Int. J. Biochem. Cell Biol., 31, 345-362.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.6.2.2 0.000088
-
ferricytochrome b5
-
Ovis aries
1.6.2.2 0.024
-
ferricytochrome b5
-
Ovis aries

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.6.2.2 endoplasmic reticulum
-
Ovis aries 5783
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.6.2.2 34000
-
x * 34000, SDS-PAGE Ovis aries

Organism

EC Number Organism UniProt Comment Textmining
1.6.2.2 Ovis aries
-
akkaraman sheep
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.6.2.2 DEAE-cellulose, 5'-ADP-agarose affinity chromatography Ovis aries

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.6.2.2 liver
-
Ovis aries
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.6.2.2 670
-
-
Ovis aries

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.6.2.2 2 ferricytochrome b5 + NADH artificial acceptor: ferricyanide Ovis aries 2 ferrocytochrome b5 + NAD+ + H+
-
?
1.6.2.2 2 ferricytochrome c + NADH increases in the presence of cytochrome b5 Ovis aries 2 ferrocytochrome c + NAD+ + H+
-
?
1.6.2.2 NADH + ferricyanide
-
Ovis aries NAD+ + H+ + ferrocyanide
-
r
1.6.2.2 NADH + ferricytochrome b5
-
Ovis aries NAD+ + H+ + ferrocytochrome b5
-
r

Subunits

EC Number Subunits Comment Organism
1.6.2.2 ? x * 34000, SDS-PAGE Ovis aries

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.6.2.2 6.8 7.5
-
Ovis aries