Database Name	Amount of Organisms	Address database website
Methylation Guide snoRNA	Arabidopsis Thaliana, Saccharomyces cerevisiae, Sulfolobus solfataricus, Sulfolobus acidocaldarius, Aeropurum pernix, Methanococcus jannaschii.	http://lowelab.ucsc.edu/snoRNA...
sRNAdb	Unspecified.	http://bioinfo.mikrobio.med.un...