Practice question
Question
A protein sequence was isolated from a novel source. During an initial sequence similarity search through BLAST, no homologous sequence was identified. A further BLAST search should be run by changing the scoring matrix to:
Explanation
In biochemistry, enzyme catalysis and lipid structure dictates that substrate affinity, transition state stabilization and phospholipid composition govern function. Therefore PAM250 is correct as it reflects catalytic efficiency and membrane organization, supported by mechanistic studies and conserved across related systems.
Related blogs
Guides and insights connected to this topic
Bone Cells: Types, Structure, Functions, Remodeling and Disorders
Learn about the three main types of bone cells—osteoblasts, osteocytes, and osteoclasts—their roles in bone formation, maintenance, and remodeling.
Zoonotic Spillover in Bats: Causes, Consequences, and Future Preparedness
Bats: General Characteristics and Classification Bats are small mammals capable of true sustained flight. They belong to the second-largest...
Glycolysis Steps with Enzymes, Pathways
Glycolysis ProcessGlycolysis is the central pathway for glucose catabolism. In this process, glucose, a 6-carbon compound, is converted into...
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.