Palanivelu, Peramachi. “Single Subunit RNA Polymerases: An Insight into Their Active Sites and Catalytic Mechanism”. Advances and Trends in Biotechnology and Genetics Vol. 1 (July 31, 2019): 1-38. Accessed June 19, 2026. https://stm1.bookpi.org/index.php/atbg-v1/article/view/273.