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Literature summary for 1.14.14.16 extracted from

  • Narasimhulu, S.; Eddy, C.R.
    Adrenal microsomal hydroxylating system: purification and substrate binduing properties of cytochrome P-450C-21 (1985), Biochemistry, 24, 4287-4294.
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Bos taurus
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
52000
-
SDS-PAGE Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
beef
-

Purification (Commentary)

Purification (Comment) Organism
-
Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
adrenal gland
-
Bos taurus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.003
-
21-hydroxylation of progesterone at 26°C Bos taurus
0.0038
-
21-hydroxylation of 17alpha-hydroxyprogesterone at 26°C Bos taurus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
17alpha-hydroxyprogesterone + NADH + O2
-
Bos taurus 17,21-dihydroxyprogesterone + NAD+ + H2O
-
?
progesterone + NADH + O2
-
Bos taurus deoxycorticosterone + NAD+ + H2O
-
?

Subunits

Subunits Comment Organism
More monomer-dimer equilibrium Bos taurus