FEATURES

FAMILY

archaeal Rpo6/eukaryotic RPB6 RNA polymerase subunit family

DESCRIPTION

Also known as RPAB2_SCHPO, rpb6, rpo15. DNA-dependent RNA polymerases catalyze the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Common component of RNA polymerases I, II and III which synthesize ribosomal RNA precursors, mRNA precursors and many functional non-coding RNAs, and small RNAs, such as 5S rRNA and tRNAs, respectively. Pol II is the central component of the basal RNA polymerase II transcription machinery. Pols are composed of mobile elements that move relative to each other. In Pol II, RPB6 is part of the clamp element and together with parts of RPB1 and RPB2 forms a pocket to which the RPB4-RPB7 subcomplex binds (By similarity). Component of the RNA polymerase I (Pol I), RNA polymerase II (Pol II) and RNA polymerase III (Pol III) complexes consisting of at least 14, 12 and 17 subunits, respectively.

EXTERNAL LINKS

rpb6

DNA-directed RNA polymerases I, II, and III subunit RPABC2

rpb6

Molecular Synopsis