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Protein-RNA Interactions in the Subunits of Human Nuclear RNase P

Overview
Journal RNA
Specialty Molecular Biology
Date 2001 Jul 18
PMID 11455963
Citations 33
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Abstract

A yeast three-hybrid system was employed to analyze interactions in vivo between H1 RNA, the RNA subunit of human nuclear RNase P, and eight of the protein subunits of the enzyme. The genetic analysis indicates that subunits Rpp21, Rpp29, Rpp30, and Rpp38 interact directly with H1 RNA. The results of direct UV crosslinking studies of the purified RNase P holoenzyme confirm the results of the three-hybrid assay.

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