ATP-dependent rRNA helicase SPB4

UniProtKB accession:  P25808

Grouped By:  Matching UniProtKB accession

UniProtKB description:  ATP-binding RNA helicase involved in the biogenesis of 60S ribosomal subunits (PubMed:2408148, PubMed:25579579). Binds 90S pre-ribosomal particles and dissociates from pre-60S ribosomal particles after processing of 27SB pre-rRNA (PubMed:21825077). Required for the normal formation of 18S rRNA through the processing of pre-rRNAs at sites A0, A1 and A2, and the normal formation of 25S and 5.8S rRNAs through the processing of pre-rRNAs at sites C1 and C2 (PubMed:9769101). Also required for recruitment of NOG2 to pre-ribosomes (PubMed:22735702).