ArticleJournal of the American Chemical Society2018
Human Cytochrome CYP17A1: The Structural Basis for Compromised Lyase Activity with 17-Hydroxyprogesterone.
Article in Journal of the American Chemical Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
36 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.
- Bilateral breast nodules as an unusual manifestation of 17α-hydroxylase/17,20-lyase deficiency.Frontiers in endocrinology · 2025Pooled it
- Mapping Steroidogenic Perturbations Under Endocrine Disruptor Mixtures Across Demographic Subgroups: Structural and Metabolomic Insights.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Stereoselective Biotransformation: Transfer of Learning to Advance Drug Metabolism and Biocatalysis.Angewandte Chemie (International ed. in English) · 2026Review
- Mechanistic and spectroscopic characterization of human CYP17A1 in Nanodiscs.Journal of inorganic biochemistry · 2026Review
- Article
- Optical annealing of peroxo-ferric intermediates in CYP17A1 and product formation.Journal of inorganic biochemistry · 2024Article
- CYP3A-Mediated Carbon-Carbon Bond Cleavages in Drug Metabolism.Biomolecules · 2024Review
- Dioxygenase Chemistry in Nucleophilic Aldehyde Deformylations Utilizing Dicopper OJournal of the American Chemical Society · 2024Article
- Cryoradiolysis of oxygenated cytochrome P450 17A1 with lyase substrates generates expected products.Journal of inorganic biochemistry · 2024Article
- CYP3A Mediates an Unusual C(spAngewandte Chemie (International ed. in English) · 2024Article
- Oxygen-18 Labeling Reveals a Mixed Fe-O Mechanism in the Last Step of Cytochrome P450 51 Sterol 14α-Demethylation.Angewandte Chemie (International ed. in English) · 2024Article
- Oxygen-18 Labeling Defines a Ferric Peroxide (Compound 0) Mechanism in the Oxidative Deformylation of Aldehydes by Cytochrome P450 2B4.ACS catalysis · 2024Article
- In Situ Structural Observation of a Substrate- and Peroxide-Bound High-Spin Ferric-Hydroperoxo Intermediate in the P450 Enzyme CYP121.Journal of the American Chemical Society · 2023Article
- Melatonin Activation by Human Cytochrome P450 Enzymes: A Comparison between Different Isozymes.Molecules (Basel, Switzerland) · 2023Article
- Polycystic Ovary Syndrome and Oxidative Stress-From Bench to Bedside.International journal of molecular sciences · 2023Review
- Solvent isotope effects in the catalytic cycle of P450 CYP17A1: Computational modeling of the hydroxylation and lyase reactions.Journal of inorganic biochemistry · 2023Article
- Non-steroidal CYP17A1 Inhibitors: Discovery and Assessment.Journal of medicinal chemistry · 2023Review
- Engineering C-C Bond Cleavage Activity into a P450 Monooxygenase Enzyme.Journal of the American Chemical Society · 2023Article
- Melatonin Activation by Cytochrome P450 Isozymes: How Does CYP1A2 Compare to CYP1A1?International journal of molecular sciences · 2023Article
- Steroid 17α-hydroxylase/17, 20-lyase (cytochrome P450 17A1).Methods in enzymology · 2023Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
The multifunctional enzyme, cytochrome P450 (CYP17A1), plays a crucial role in the production of androgens, catalyzing two key reactions on pregnenolone (PREG) and progesterone (PROG), the first being a 17-hydroxylation to generate 17-OH PREG and 17-OH PROG, with roughly equal efficiencies. The second is a C-C bond scission or "lyase" reaction in which the C17-C20 bond is cleaved, leading to the eventual production of powerful androgens, whose involvement in the proliferation of prostate cancer has generated intense interest in developing inhibitors of CYP17A1. For humans, the significance of the C-C bond cleavage of 17-OH PROG is lessened, because it is about 50 times less efficient than for 17-OH PREG in terms of k
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.