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Isomerization

Isomerization

a process in which one isomer is formed from another, as in the action of isomerases.

enzyme isomerization, reversible changes in enzyme conformation.


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chemistry

http://www.chemguide.co.uk/basicorg/isomerism/geometric.html all you need is restricted rotation about some bond isomerization may occur at diverse conditions, e.g. organic solvent, high energy (light), radicals, enzymes

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by JackBean
Wed Mar 06, 2013 2:31 pm
 
Forum: Bioinformatics
Topic: chemistry
Replies: 1
Views: 1547

Re: Gluconeogenesis

... may be found in your cells with no substrate from gluconeogenesis of residual metabolic intermediates? Acetyl-CoA, Oxaloacetate, malate, PEP or isomerization from fructose?

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by bytesyzechic
Wed Nov 14, 2012 11:07 pm
 
Forum: Cell Biology
Topic: Gluconeogenesis
Replies: 8
Views: 5269

The Fiber Disease

... loop between the second and third transmembrane domains. Since RGR binds all-tramretinal preferentially, one of its functions may be to catalyze isomerization of the chromophore by a retinochrome-like mechanism. get this................... MATERIALS AND METHODS Materials. Human genomic DNA clones ...

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by London
Sat Dec 02, 2006 11:03 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5005529

The Fiber Disease

... loop between the second and third transmembrane domains. Since RGR binds all-tramretinal preferentially, one of its functions may be to catalyze isomerization of the chromophore by a retinochrome-like mechanism. For more of the document, see: http://pubs.acs.org/cgi-bin/abstract.cgi/bichaw/1994/33/i44/f-pdf/f_bi00248a022.pdf?sessid=6006l3

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by London
Sat Dec 02, 2006 11:01 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5005529

The Fiber Disease

... steps that constitute the visual cycle and involve the retinal pigment epithelium (RPE; refs. 3, 4, 5, 6, 7, 8). A key step in the visual cycle is isomerization of an all-trans retinoid to 11-cis-retinol in the RPE (refs. 9, 10, 11). It could be that the retinochrome-like opsins, peropsin, or the ...

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by London
Sat Dec 02, 2006 10:52 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5005529
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