Enzyme-substrate complex

... in people with cancer, the gene that activates the synthesis of the enzyme telomerase (a huge protein complex that adds the sequence TTAGGG to telomeres to repair them), which causes tumor cells ...

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The cholera toxin (CTX or CT) is an oligomeric complex made up of six protein subunits: a single copy of the A subunit (part A), ... of the intestinal epithelium cells. The A1 portion of the A subunit is an enzyme that ADP-ribosylates G proteins, while the A2 chain fits into the central ...

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... and carbon fixing, and although I understand the process and the complex stages involved, I cannot seem to get to grips with the graphs in ... and temperature are constant. The only variation is the level of the enzyme rubisco carboxylase which is set at normal for the first graph, 40% ...

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... process. You need to stop the viruses from using the transcription enzymes by stopping transcription before the binding you need to bind to ... components that make up the telomerase enzyme (it is a multi-subunit complex), the chemical modifications that are required for its activity, ...

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... between genes and metabolism. They proposed the “one gene, one enzyme hypothesis”. Since chemical reactions occurring in the body are mediated ... (taking for granted the meaninglessness of gene identification) with complexity of the organism. For example, fruit flies have fewer coding genes ...

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