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Consider a peptide with the following amino acid sequence:?

Consider a peptide with the following amino acid sequence:? - Peptide Forum

Consider a peptide with the following amino acid sequence:? - Peptide Forum. Ask and discuss questions on peptide protocols, custom peptide synthesis, peptide identification and peptide sequencing.


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Old 11-08-2012, 07:45 AM
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Default Consider a peptide with the following amino acid sequence:?



Consider a peptide with the following amino acid sequence: Ala-Val-Ala-Ser-Lys-Asn-Ala-Thr-Asp-Gln-Ser-Thr-Pro
Q2. How many positively charged and negatively charged side chain groups are present in this peptide at pH=7?
(a) None
(b) One positive and one negative
(c) One positive and two negative
(d) Two positive and one negative
(e) Two positive and two negative

and stay which Amino Acids are positive and negative
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Old 11-08-2012, 10:26 AM
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Smile Re: Consider a peptide with the following amino acid sequence:?

(b) One positive and one negative

Lys(Lysine) having positive charge group in side chain
Asp(Aspartic acid) having negative charge group in side chain

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