CD Accession:
cl04594
CD Definition:
RNA polymerase Rpb2, domain 4; RNA polymerases catalyse the DNA dependent polymerization of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Domain 4, is also known as the external 2 domain.
CD Name:
CD Superfamily: