A hypothetical protein found in humans, chimpanzees, and orangutans has the following sequences. Underlining indicates amino acid residue differences and dashes indicate a deletion. Humans ATSAAGYDEWEGGKYLIHL--KLQNRGALLELDIGAV ATSAAGWDEWEGGKILIHLDGKLQNRGALLELDIGAV ATSAAGWDEWEGGKVLIHLDGKLQNRGALLELDIGAV Chimpanzees Orangutans What is the sequence of the protein present in the last common ancestor of humans and chimpanzees? sequence: ATSAAGWDEWEGGKVLIHILDGKLQNRGALIELDIGAV Incorrect Answer

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
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A hypothetical protein found in humans, chimpanzees, and orangutans has the following sequences. Underlining indicates amino
acid residue differences and dashes indicate a deletion.
Humans
ATSAAGYDEWEGGKYLIHL--KLQNRGALLELDIGAV
ATSAAGWDEWEGGKILIHLDGKLQNRGALLELDIGAV
ATSAAGWDEWEGGKVLIHLDGKLQNRGALLELDIGAV
Chimpanzees
Orangutans
What is the sequence of the protein present in the last common ancestor of humans and chimpanzees?
sequence:
ATSAAGWDEWEGGKVLIHILDGKLQNRGALIELDIGAV
Incorrect Answer
<Feedback
Sorry, that's incorrect.
You have not identified the sequence of
the last common ancestor of humans
and chimpanzees. Make sure that you
enter the entire sequence and not just
the parts of the sequence that are
different. Consider that the orangutan
protein diverged prior to the common
ancestor. Note that, like the
chimpanzee protein, the orangutan
protein contains W at position 7.
Additionally, the orangutan protein
contains V at position 15 as is observed
in the human protein.
Transcribed Image Text:A hypothetical protein found in humans, chimpanzees, and orangutans has the following sequences. Underlining indicates amino acid residue differences and dashes indicate a deletion. Humans ATSAAGYDEWEGGKYLIHL--KLQNRGALLELDIGAV ATSAAGWDEWEGGKILIHLDGKLQNRGALLELDIGAV ATSAAGWDEWEGGKVLIHLDGKLQNRGALLELDIGAV Chimpanzees Orangutans What is the sequence of the protein present in the last common ancestor of humans and chimpanzees? sequence: ATSAAGWDEWEGGKVLIHILDGKLQNRGALIELDIGAV Incorrect Answer <Feedback Sorry, that's incorrect. You have not identified the sequence of the last common ancestor of humans and chimpanzees. Make sure that you enter the entire sequence and not just the parts of the sequence that are different. Consider that the orangutan protein diverged prior to the common ancestor. Note that, like the chimpanzee protein, the orangutan protein contains W at position 7. Additionally, the orangutan protein contains V at position 15 as is observed in the human protein.
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