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Figure 9 | BMC Structural Biology

Figure 9

From: Evolutionary connection between the catalytic subunits of DNA-dependent RNA polymerases and eukaryotic RNA-dependent RNA polymerases and the origin of RNA polymerases

Figure 9

Structures of other conserved modules of DDRPs. (A) The core BBMC module of the BBM1 and BBM2 domains (B) Different versions of the α-subunit-core related (ASCR) domain ASCR domains from the bacterial DDRP α subunit, RBP11 (the eukaryotic ortholog of α), the β' subunit of the archaeo-eukaryotic DDRPs, topoisomerase II/gyrase globular domain 3, and the eukaryotic translation initiation factor 1 (Sui1) are shown. Inserts or regions of poor X-ray diffraction are shown with dotted lines. The ASCR domains from the archaeo-eukaryotic β' subunits are most similar to those from the α-subunits.

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BMC Structural Biology

ISSN: 1472-6807

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