SAMN05762716 TMW 1.53 DSM 20451 Fructilactobacillus sanfranciscensis DSM 20451 Technische Universitaet Muenchen Juergen Behr Microbe, viral or environmental Microbe.1.0 TMW 1.53 San Francisco sourdough DSM:20451 1984 missing cell culture non spoiler type strain of Lactobacillus sanfranciscensis 339913