Association for Biology Laboratory Education

Bioinformatics of the Green Fluorescent Proteins
 



Tested Studies in Laboratory Teaching, 2018, Volume 39

Alma E. Rodriguez Estrada

Abstract

Transformation of Escherichia coli with the Green Fluorescent Protein (GFP) is a laboratory activity that has become increasingly popular at diverse levels ranging from middle school to undergraduate courses. There are several mutant GFP genes that encode mutant proteins with small differences in their nucleotide and amino acid sequences. This bioinformatics activity was designed for an upper level course in molecular biology. Through this activity, students learn how to use GenBank® (the Basic Local Alignment Search Tool, BLAST®) and the Protein Data Bank (Benson et al. 2005, Berman et al. 2000) to analyze the gene and amino acid sequences of different GFP variants while reviewing general concepts of gene and protein structure in addition to primary literature.

Keywords:  bioinformatics, GFP, green fluorescent protein, protein structure

University of Wisconsin, Madison (2017)