Question

d. Cysteine
Imino group
1
Estimate the net charge of a peptide Ser Glu-Pro-Ile-Met-Ala-Pro-Val-Glu-Tyr-Pro-Lys at pH 7.0 and at pH 12.0
Typical ranges observed for pk, Values of groups in protein: a-carboxyl group (3.5-4.0), side chain carboxy
group (4.0-4.8), a-amino group (8.0-9.0), phenolic group (9.5-10.5), side chain amino group (9.8-10.4),
e. 1, -4
b. -4, -1
6-4, -4
d. -1, -1
LIIT JAM]​

Answer 1

c.......................