In the given pentapeptide, find out an essential amino acid (Y) and the sequence present in the pentapeptide: H2N–C–C–N–C–C–N–C–C–N–C–C–N–C–COOH H HO CH3 O H H OH O H H COOH O H O H H H H CH3 Choose t

Question

In the given pentapeptide, find out an essential amino acid (Y) and the sequence present in the pentapeptide: H2N–C–C–N–C–C–N–C–C–N–C–C–N–C–COOH H HO CH3 O H H OH O H H COOH O H O H H H H CH3 Choose the correct answer from the options given below:

(A) (Y) (Sequence) Threonine Ser Thr Asp Gly Ala
(B) (Y) (Sequence) Serine Thr Ser Asp Ala Gly
(C) (Y) (Sequence) Threonine Thr Ser Asp Gly Ala
(D) (Y) (Sequence) Serine Ser Asp Thr Ala Gly

Prashant Kotian · Accepted Answer

Correct answer: C. H2N–C–C–N–C–C–N–C–C–N–C–C–N–C–COOH H HO CH3 O H H OH O H H COO O H O H H H H CH3 H3O+ NH2–CH–C–OH O CH3 CH HO NH2–CH–C–OH O CH2–OH NH2–CH–C–OH O CH2–COOH NH2–CH2–C–OH O NH2–CH–COOH CH3 (Threonine) (Serine) (Glycine) (Aspartic acid) (Alanine) , ,

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