Structural highlights
Disease
[RPA2_HUMAN] Treacher-Collins syndrome. The disease is caused by variants affecting the gene represented in this entry.
Function
[RPA2_HUMAN] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Second largest core component of RNA polymerase I which synthesizes ribosomal RNA precursors. Proposed to contribute to the polymerase catalytic activity and forms the polymerase active center together with the largest subunit. Pol I is composed of mobile elements and RPA2 is part of the core element with the central large cleft and probably a clamp element that moves to open and close the cleft.[1]
References
- ↑ Panov KI, Panova TB, Gadal O, Nishiyama K, Saito T, Russell J, Zomerdijk JC. RNA polymerase I-specific subunit CAST/hPAF49 has a role in the activation of transcription by upstream binding factor. Mol Cell Biol. 2006 Jul;26(14):5436-48. PMID:16809778 doi:http://dx.doi.org/26/14/5436
