SAMN15489179 SNATD501 Microbe sample from Sphaerotilus sulfidivorans Sphaerotilus sulfidivorans Institute of Bioengineering, Research Center of Biotechnology of RAS Andrey Mardanov Microbe, viral or environmental Microbe.1.0 D-501 thermal sulfide spring 2005 Russia cell culture Margarita Grabovich, University of Voronezh, Voronezh, Russia type strain of Sphaerotilus natans subsp. sulfidivorans