Results 21 to 30 of about 9,807 (200)

Regulation of Fatty Acid Synthesis by Farnesyl Pyrophosphate [PDF]

open access: yesJournal of Biological Chemistry, 2005
Fatty acid biosynthesis is transcriptionally regulated by liver X receptor (LXR) and its gene target, sterol regulatory element binding protein-1c (SREBP-1c). LXR activation is induced by oxysterol end products of the mevalonate pathway and is inhibited by the upstream non-sterol isoprenoid, geranylgeranyl pyrophosphate (GGPP). Whether isoprenoids play
Shubha, Murthy   +2 more
openaire   +2 more sources

Photoaffinity Analogues of Farnesyl Pyrophosphate Transferable by Protein Farnesyl Transferase

open access: yes, 2016
Farnesylation is a posttranslational lipid modification in which a 15-carbon farnesyl isoprenoid is linked via a thioether bond to specific cysteine residues of proteins in a reaction catalyzed by protein farnesyltransferase (FTase).
Katarzyna Kiegiel (2986188)   +7 more
core   +3 more sources

Molecular insights into the catalytic promiscuity of a bacterial diterpene synthase

open access: yesNature Communications, 2023
Diterpene synthase VenA is responsible for assembling venezuelaene A with a unique 5-5-6-7 tetracyclic skeleton from geranylgeranyl pyrophosphate. VenA also demonstrates substrate promiscuity by accepting geranyl pyrophosphate and farnesyl pyrophosphate ...
Zhong Li   +16 more
doaj   +1 more source

Mechanism of squalene biosynthesis: evidence against the involvement of free nerolidyl pyrophosphate

open access: yesJournal of Lipid Research, 1969
Several mechanisms that utilize farnesyl pyrophosphate and nerolidyl pyrophosphate as condensing substrates have been postulated for the asymmetric condensation reaction in squalene biosynthesis.
S.S. Sofer, H.C. Rilling
doaj   +1 more source

Occurrence of the enzymes effecting the conversion of acetyl CoA to squalene in homogenates of hog aorta

open access: yesJournal of Lipid Research, 1973
Homogenates and subcellular fractions of the intima–media of hog aorta have been prepared and examined for the presence of the enzymes catalyzing the conversion of acetyl CoA to squalene.
Linda L. Slakey   +3 more
doaj   +1 more source

Sites of control of hepatic cholesterol biosynthesis

open access: yesJournal of Lipid Research, 1966
An inhibition in the conversion of mevalonate to cholesterol has been demonstrated in liver of cholesterol-fed rats by both in vitro and in vivo methods.
R. Gordon Gould, E.A. Swyryd
doaj   +1 more source

Structural characterization of substrate and inhibitor binding to farnesyl pyrophosphate synthase fromPseudomonas aeruginosa [PDF]

open access: yesActa Crystallographica Section D: Biological Crystallography, 2015
Jason W Schmidberger, Robert Schnell
exaly   +2 more sources

Computational Insights into Binding of Bisphosphates to Farnesyl Pyrophosphate Synthase [PDF]

open access: yesCurrent Medicinal Chemistry, 2011
Bisphosphonates (BPs) are the most widely used and effective treatment for osteoporosis and Paget's disease. Non-nitrogen containing BPs (non-N-BPs), namely etidronate, clodronate, tiludronate, as well as nitrogen containing BPs (N-BPs), namely pamidronate, alendronate, ibandronate, risedronate, zoledronate and minodronate have been launched on the ...
Ohno, K, Mori, K, Orita, M, Takeuchi, M
openaire   +2 more sources

Biosynthesis of presqualene pyrophosphate by liver microsomes

open access: yesJournal of Lipid Research, 1970
Microsomes from rat liver have been shown to synthesize a squalene precursor from farnesyl pyrophosphate. This intermediate is identical with presqualene pyrophosphate, a 30-carbon cyclopropane containing pyrophosphate ester that had previously been ...
H.C. RILLING
doaj   +1 more source

Statistical experimental design guided optimization of a one-pot biphasic multienzyme total synthesis of amorpha-4,11-diene. [PDF]

open access: yesPLoS ONE, 2013
In vitro synthesis of chemicals and pharmaceuticals using enzymes is of considerable interest as these biocatalysts facilitate a wide variety of reactions under mild conditions with excellent regio-, chemo- and stereoselectivities.
Xixian Chen   +5 more
doaj   +1 more source

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