drpkaur
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The amyloid protein associated with Alzheimer's disease is an integral membrane protein containing a transmembrane domain. Which of the following peptides would most likely to be found within the transmembrane domain of this protein?
A. glu-glu-ser-tyr
B. thr-ile-glu-asn
C. phe-leu-ile-val
D. met-cys-asp-arg
E. arg-ser-val-asp
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| Leopard
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"C"
All hydrophobic AAs
GL
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| docarchana
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leopard, can u plz post the hydrophilic & phobic AAs..
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| Leopard
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http://www.cf.ac.uk/biosi/staff/kille/dentals/Den...
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| Leopard
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http://intranet.biolchem.ucla.edu/bc205/payne/05d...
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| drpkaur
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Answer C.
This peptide has all hydrophobic acids and is compatible with the hydrophobic transmembrane environment.
A. A transmembrane segment must have all hydrophobic amino acids.
B. A transmembrane segment must have all hydrophobic amino acids.
D. A transmembrane segment must have all hydrophobic amino acids.
E. A transmembrane segment must have all hydrophobic amino acids.
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