Which one of the following is a database of protein sequence motifs?

Q. Which one of the following is a database of protein sequence motifs?

(A) PROSITE

(B) TrEMBL

(C) SWISSPROT

(D) PDB

Ans: PROSITE

Solution: PROSITE is a database of protein sequence motifs. It is a resource used for the identification and classification of conserved protein domains, motifs, and functional sites in proteins. PROSITE entries are composed of patterns, profiles, and rules that describe specific amino acid sequences or structural motifs found in proteins. Researchers use PROSITE to gain insights into protein structure, function, and evolutionary relationships.