nuclear proteasome regulatory particle, base subcomplex
nuclear proteasome regulatory particle, lid subcomplex
nuclear replisome +
nuclear RNA export factor complex
nuclear RNA-directed RNA polymerase complex
nuclear telomere cap complex +
nuclear ubiquitin ligase complex +
nucleolar preribosome
nucleolar ribonuclease P complex
nucleosome disassembly/reassembly complex
nucleotide-excision repair complex +
P-TEFb-cap methyltransferase complex
PcG protein complex +
A chromatin-associated multiprotein complex containing Polycomb Group proteins. In Drosophila, Polycomb group proteins are involved in the long-term maintenance of gene repression, and PcG protein complexes associate with Polycomb group response elements (PREs) in target genes to regulate higher-order chromatin structure.
PCNA complex
PCNA-p21 complex
PDX1-PBX1b-MRG1 complex
PeBoW complex
Pwp2p-containing subcomplex of 90S preribosome
Rad51B-Rad51C complex
Rad51B-Rad51C-Rad51D-XRCC2 complex
Rad51C-XRCC3 complex
RC-1 DNA recombination complex
RCAF complex
replication fork protection complex
RES complex
RGS6-DNMT1-DMAP1 complex
Rhino-Deadlock-Cutoff Complex
RITS complex
RNA polymerase I transcription regulator complex +
RNA polymerase I transcription repressor complex
RNA polymerase II termination complex
RNA polymerase II transcription regulator complex +
RNA polymerase II transcription repressor complex +
RNA polymerase III transcription repressor complex