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Literature summary for 1.14.14.19 extracted from

  • Schatzman, G.L.; Laughlin, M.E.; Blohm, T.R.
    A normal phase high-performance liquid chromatography system for steroid 17alpha-hydroxylase/C17-20 lyase (cytochrome P-45021scc) assays (1988), Anal. Biochem., 175, 219-226.
    View publication on PubMed

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
pregnenolone + AH2 + O2 Homo sapiens
-
17alpha-hydroxypregnenolone + A + H2O
-
?
pregnenolone + AH2 + O2 Rattus norvegicus
-
17alpha-hydroxypregnenolone + A + H2O
-
?
progesterone + [reduced NADPH-hemoprotein reductase] + O2 Homo sapiens
-
17alpha-hydroxyprogesterone + [oxidized NADPH-hemoprotein reductase] + H2O
-
?
progesterone + [reduced NADPH-hemoprotein reductase] + O2 Rattus norvegicus
-
17alpha-hydroxyprogesterone + [oxidized NADPH-hemoprotein reductase] + H2O
-
?

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
purification system especially useful for steroid enzyme assays utilizing radiolabeled substrates Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
testis
-
Homo sapiens
-
testis
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pregnenolone + AH2 + O2
-
Homo sapiens 17alpha-hydroxypregnenolone + A + H2O
-
?
pregnenolone + AH2 + O2
-
Rattus norvegicus 17alpha-hydroxypregnenolone + A + H2O
-
?
progesterone + [reduced NADPH-hemoprotein reductase] + O2
-
Homo sapiens 17alpha-hydroxyprogesterone + [oxidized NADPH-hemoprotein reductase] + H2O
-
?
progesterone + [reduced NADPH-hemoprotein reductase] + O2
-
Rattus norvegicus 17alpha-hydroxyprogesterone + [oxidized NADPH-hemoprotein reductase] + H2O
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
34
-
-
Homo sapiens
34
-
-
Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4
-
assay at Homo sapiens

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Homo sapiens
NADPH
-
Rattus norvegicus