Zymosterol is isomerized to cholesta-7,24-dien-3beta-ol

Stable Identifier
R-HSA-195690
Type
Reaction [transition]
Species
Homo sapiens
Compartment
Synonyms
Zymosterol => cholesta-7,24-dien-3beta-ol
ReviewStatus
5/5
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Isomerization of zymosterol to cholesta-7,24-dien-3beta-ol is catalyzed by EBP in the endoplasmic reticulum. The biochemical details of the reaction have been established through studies of purified rat EBP; the role of the human enzyme has been established through studies of patients deficient in it (Derry et al. 1999; Braverman et al. 1999).
Literature References
PubMed ID Title Journal Year
10391219 Mutations in the gene encoding 3 beta-hydroxysteroid-delta 8, delta 7-isomerase cause X-linked dominant Conradi-Hunermann syndrome

Wilcox, WR, Obie, C, Lin, P, Valle, D, Moser, A, Moebius, FF, Rimoin, DL, Glossmann, H, Braverman, N, Kratz, L, Kelley, RI, Smith, M

Nat Genet 1999
10391218 Mutations in a delta 8-delta 7 sterol isomerase in the tattered mouse and X-linked dominant chondrodysplasia punctata. jderry@immunex.com.

Boyd, Y, Herman, GE, Gormally, E, Zhao, W, Means, GD, Derry, JM, Kelley, RI, Meindl, A

Nat Genet 1999
Participants
Participates
Catalyst Activity

steroid delta-isomerase activity of EBP [endoplasmic reticulum membrane]

Orthologous Events
Cross References
Rhea
Authored
Reviewed
Created
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