supercoils semidefinite Firmicutes Ibbur secretor laicite cataphatic aerobe solvatochromism Staphylococci interpositive eustress Acidovorax coccobacillus destruens Bazarova saprophyticus coccobacilli xQundr gelatinase CD10 microvita Kell1 ssRNA sporulating cocci RhD catalase coronas bhfuil globoma ambisense Moraxella facultatively