Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:3.1.26.5 (
RNase P
)
1,348
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A yeast two-hybrid system was used to analyze interactions among the protein subunits of human nuclear
RNase P
themselves and with other interacting partners encoded in a HeLa cell cDNA library. Subunits hpop1, Rpp21, Rpp29, Rpp30, Rpp38, and Rpp40 are involved in extensive, but weak, protein-protein interactions in the holoenzyme complex. Rpp14, Rpp20, and Rpp30 were found to have strong interactions with proteins encoded in the cDNA library. The small
heat shock protein 27
, which interacts with Rpp20 in the two-hybrid assay, binds to Rpp20 during affinity chromatography and can be found to be associated with, and enhances the activity of, highly purified
RNase P
.
RNase P
activity in HeLa cell nuclei also increases under the stress of heat shock.
...
PMID:Protein-protein interactions with subunits of human nuclear RNase P. 1115 71
