Substrates

Describe three substrates of mitotic Cyclin-Dependent Kinases (CDKs) associated with the reorganization of the nuclear membrane during mitosis. Explain how the phosphorylation of these proteins affects their function and cell progression ...

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I read somewhere that when there is an excess concentration of substrates in a cell the substrates could become crystalized, i forgot where i read it maybe in my text book or on the web but im definite that was what it said. Could someone please confirm ...

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... Gluconeogenesis looking at the different precursors. I am a bit stuck on why lactate and alanine might be of different efficiency as gluconeogenic substrates, because they are both converted into pyruvate?? Lactate appears to be more efficient at glucose production in a starved rat kidney. why ...

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... so surely kinase and phosphotase are involved because an ATPase only hydrolyses ATP? Also, we are just going over how Enzymes work with their substrates. Am I right in saying all enzymes work in the induced fit way where the enzyme is specific to it's substrate and involves the enzyme and ...

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... can choose from Batch, fed batch and continuous cultures. I'm sure for the production of ethanol (using yeast) the best option is fed batch as the substrates can't inhibit production but for these two I'm not sure. Thanks for any advice.

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