Palanivelu, Peramachi. “Active Sites of the Multi-Subunit RNA Polymerases of Eubacteria and Chloroplasts Are Similar in Structure and Function: Recent Perspectives”. Current Research Trends in Biological Science Vol. 2 (June 20, 2020): 26-61. Accessed June 19, 2026. https://stm1.bookpi.org/index.php/crtbs-v2/article/view/1476.