In alanine the acidic group is

In L-Phenyl alanine the amino group lies at

Alanine is

Alanine is

(A) Glutamic acid is acidic amino acid. (R) Glutamic acid contains two acidic groups and one basic group.

Alanine is :

4.The amino acid which does not belongs to acidic class is Alanine/ Valine

The number of tripeptides formed by three amino acids : glycine, alanine and serine is :

A tetrapeptide has - COOH group on alanine. This produces glycine (Gly), valine (Val), Phenyl-alanine (Phe) and alanine (Ala), on complete hydrolysis. For this tetrapeptide, the number of possible Sequences (primary strutures) with NH_2 group attached to a chiral center is.