>tr|A0A386JBE2|A0A386JBE2_SERMA Dihydrofolate reductase OS=Serratia marcescens GN=dfrB3
MDQHNNGVSTLVAGQFALPSHATFGLGDRVRKKSGAAWQGQVVGWYCTKLTPEGYAVESE
SHPGSVQIYPVAALERVA