Biology
Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
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Chapter 6.2, Problem 3EQ
Summary Introduction

To determine: The results of Altman and colleagues experiments to indicate that RNase P is a ribozyme.

Introduction: RNase P acts as a catalyst during the processing of transfer RNA (Ribose nucleic acid) molecules. RNase P contains two subunits- one is a RNA molecule that possesses 377 nucleotides and other is a small protein molecule having a mass of 14 kilo Dalton. Altman and his colleagues purified this RNase P molecule and studied their important properties.

Summary Introduction

To determine: The effect of Mg2+ (magnesium ions) concentration on the function of RNA (Ribose nucleic acid) subunit in RNase P.

Introduction: RNase P acts as a catalyst during the processing of transfer RNA (Ribose nucleic acid) molecules. RNase P contains two subunits- one is a RNA molecule that possesses 377 nucleotides and other is a small protein molecule having a mass of 14 kilo Dalton. Altman and his colleagues purified this RNase P molecule and studied their important properties.

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Analyze the results of Altman and colleagues, andexplain how they indicated that RNase P is a ribozyme. Howdoes the concentration of Mg2+ affect the function of the RNA inRNase P?
biochem question Write and draw out the three-letter abbreviation of the amino acid sequence histidine,alanine,asparagine,alanine,histidine. Using the pka values calculate the isoelectric point of that amino acid sequence. include c and n terminus for amino acids with no pH. pkac term= 2, pka n term=9, pH of histidine is 6.04. then indicate which two pKa were used to calculate the pl. thank you
biochem question Write and draw out the three-letter abbreviation of the amino acid sequence histidine,alanine,asparagine,alanine,histidine. Using the pka values calculate the isoelectric point of that amino acid sequence. include c and n terminus for amino acids with no pH. pka c term= 2, pka n term=9, pH of histidine is 6.04. then indicate which two pKa were used to calculate the pl. thank you
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