A purified hydrolytic enzyme (Mr 150 000) is available with the description: Gives a Vmax of 3 200 units/mg protein under optimal conditions. How many micromoles of substrate can be hydrolysed by 1 mg of protein in 1 minute  

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#Question id: 155

#Section 2: General Biology

Which amino acids are linked in phenylalanylglycine?

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#Question id: 156

#Section 2: General Biology

What is the N-terminal for the pentapeptide Val-Ile-Glu-Arg-Tyr?

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#Question id: 157

#Section 2: General Biology

Which of the following statement describes the primary structure of a protein

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#Question id: 158

#Section 2: General Biology

At the isoelectric pH of a tetrapeptide:

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#Question id: 159

#Section 2: General Biology

The chirality of an amino acid results from the fact that its alpha carbon:

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#Question id: 161

#Section 2: General Biology

Two amino acids of the standard 20 contain sulfur atoms.  They are: