A protein family refers to a group of proteins that share a common evolutionary origin, structure, and often similar functions. Proteins within a family are usually encoded by related genes and exhibit significant sequence similarity, which suggests that they have evolved from a common ancestor. Protein families can be classified based on: 1. **Sequence Similarity**: Proteins that have similar amino acid sequences are often grouped together. This can be assessed using algorithms that compare sequences.
Articles by others on the same topic
There are currently no matching articles.