A Research-Inspired Biochemistry Laboratory Module - Combining Expression, Purification, Crystallization, Structure-Solving, and Characterization of a Flavodoxin-like Protein

Abstract

Many laboratory courses consist of short and seemingly unconnected individual laboratory exercises. To increase the course consistency, relevance, and student engagement, we havedevelopedaresearch-inspiredandproject-basedmodule, “From Gene to Structure and Function”. This 2.5-week full-day biochemistry and structural biology module covers protein expression, purification, structure solving, and characterization.Themoduleiscenteredaroundthe flavodoxin-likeprotein NrdI, involved in the activation of the bacterial ribonucleotide reductase enzyme system. Through an in-depth focus on one specific protein, the students will learn the basic laboratory skills needed in order to generate a broader knowledge and breadth within the field. With respect to generic skills, the studentsreporttheir findingsasascientificarticle,withtheaim to learn to present concise research results and write scientific papers. The current research-inspired project has the potential ofbeingfurtherdevelopedintoamorediscovery-drivenproject and extended to include other molecular biological techniques orbiochemical/biophysicalcharacterizations.Instudentevaluations, this research-inspired laboratory course has received very high ratings and been highly appreciated, where the students have gained research experience for more independent future work in the laboratory. © 2019 The Authors. Biochemistry and Molecular Biology Education published by Wiley Periodicals, Inc. on behalf of International Union of Biochemistry andMolecularBiology,47(3):318–332,2019.