Methyl group

First of all, I was wrong. There is a methyl group on chlorophyll a and a carbonyl group on chlorophyll b. The accessory pigments will affect the ...

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... and oxaloacetate to form citrate) is the enolization of the acetyl group which then acts as a nucleophile toward bound oxaloacetate. Water--freely ... thiol activates in two senses: it enhances the rate of enolization (the methyl protons of the thioester are more acidic than a simple ester); and ...

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... (C19), and then estrogen (C18). Estrogen has an alcohol functional group at the C3 and C17 positions, and a methyl group at C13. A unique aspect of estrogen biosynthesis is the conversion (catalyzed ...

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out of these groups: carboxyl, hydroxyl, hydrocarbon chain, methyl, ketone. which group(s) - there may be more than one for each: 1 - increase a molecule's solubility? 2 ...

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... presence in the mitochondrial version of the ATPase 9 gene of a small group IA intron. The extensive amino-acid sequence similarity with the equivalent ... of carbohydrates organic acids alcohols and lipids" PRODUCT=methyl coenzyme M reductase system, component A2 homolog"sensory transduction ...

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