RNA polymerase-associated protein CTR9
UniProtKB accession: P89105
Grouped By: Matching UniProtKB accession
Group Content:
Go to UniProtKB: P89105
UniProtKB description: The PAF1 complex is a multifunctional complex. Involved in transcription initiation via genetic interactions with TATA-binding proteins. Involved in elongation. It regulates 3'-end formation of snR47 by modulating the recruitment or stable association of NRD1 and NAB3 with RNA polymerase II. Also has a role in transcription-coupled histone modification. Required for activation of RAD6 ubiquitin conjugate and the BRE1 ubiquitin ligase which ubiquitinate 'Lys-126' histone H2B. Activates the SET1 histone methyltransferase complex for methylation of 'Lys-4' of histone H3 and for methylation of 'Lys-73' of histone H3 by DOT1 and 'Lys-36' of histone H3 by SET2. In complex with PAF1, required for normal CLN1 and CLN2 G1 cyclin expression in late G1. Also has a role in chromosome segregation where it appears to be involved in microtubule placement.
Group Members:
Release Date:
Structure Features
Sequence Features
Experimental Features
Organisms
Protein Domains
Function