The present invention relates to reverse transcription of RNA, and in particular to reverse transcription by thermostable DNA polymerases. Thermoactinomyces vulgaris and Bacillus stearothermophilus possess reverse transcriptase activity in the presence of magnesium or manganese ions. Methods, compositions,...http://www.google.com.au/patents/US7094539?utm_source=gb-gplus-sharePatent US7094539 - Bacillus stearothermophilus reverse transcription compositions and kits