Using the data in the table below, calculate the average molar mass of an amino acid residue in each of the proteins in the table (excluding cytochrome c, myoglobin, and hemoglobin). Next, calculate the average molar mass considering all proteins (excluding cytochrome c, myoglobin and hemoglobin). table 5-2Molecular Data on Some ProteinsMolecularweightNumber ofresiduesNumber ofpolypeptidechainsCytochrome c (human)Ribonuclease A (bovine pancreas)Lysozyme (egg white)Myoglobin (equine heart)Chymotrypsin (bovine pancreas)Chymotrypsinogen (bovine)Hemoglobin (human)Serum albumin (human)13,000104113,700124113,930129116,890153121,60024122,000245164,500574468,5006099721Hexokinase (yeast)102,0002RNA polymerase (E. coli)Apolipoprotein B (human)450,0004,158513,0004,5361Glutamine synthetase (E. coli)619,0005,62812Titin (human)2,993,00026,9261

On the basis of composition, proteins are classified as simple or conjugated. Simple proteins, such…

Answered: Using the data in the table below,…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Using the data in the table below, calculate the average molar mass of an amino acid residue in each of the proteins in the table (excluding cytochrome c, myoglobin, and hemoglobin). Next, calculate the average molar mass considering all proteins (excluding cytochrome c, myoglobin and hemoglobin).

table 5-2
Molecular Data on Some Proteins
Molecular
weight
Number of
residues
Number of
polypeptide
chains
Cytochrome c (human)
Ribonuclease A (bovine pancreas)
Lysozyme (egg white)
Myoglobin (equine heart)
Chymotrypsin (bovine pancreas)
Chymotrypsinogen (bovine)
Hemoglobin (human)
Serum albumin (human)
13,000
104
1
13,700
124
1
13,930
129
1
16,890
153
1
21,600
241
22,000
245
1
64,500
574
4
68,500
609
972
1
Hexokinase (yeast)
102,000
2
RNA polymerase (E. coli)
Apolipoprotein B (human)
450,000
4,158
513,000
4,536
1
Glutamine synthetase (E. coli)
619,000
5,628
12
Titin (human)
2,993,000
26,926
1

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