BAIT
LONP1
LON, LONP, LonHS, PIM1, PRSS15, hLON
lon peptidase 1, mitochondrial
GO Process (8)
GO Function (12)
GO Component (5)
Gene Ontology Biological Process
- cellular response to oxidative stress [IC, IDA]
- mitochondrial DNA metabolic process [NAS]
- mitochondrial genome maintenance [NAS]
- mitochondrion organization [IMP]
- oxidation-dependent protein catabolic process [IMP]
- protein homooligomerization [IDA]
- proteolysis involved in cellular protein catabolic process [IDA]
- response to hypoxia [IEP]
Gene Ontology Molecular Function- ADP binding [IDA]
- ATP binding [IDA]
- ATP-dependent peptidase activity [IDA]
- DNA polymerase binding [IPI]
- G-quadruplex DNA binding [IDA]
- mitochondrial heavy strand promoter anti-sense binding [IDA]
- mitochondrial heavy strand promoter sense binding [IDA]
- mitochondrial light strand promoter anti-sense binding [IDA]
- mitochondrial light strand promoter sense binding [IDA]
- protein binding [IPI]
- sequence-specific DNA binding [IDA]
- single-stranded RNA binding [IDA]
- ADP binding [IDA]
- ATP binding [IDA]
- ATP-dependent peptidase activity [IDA]
- DNA polymerase binding [IPI]
- G-quadruplex DNA binding [IDA]
- mitochondrial heavy strand promoter anti-sense binding [IDA]
- mitochondrial heavy strand promoter sense binding [IDA]
- mitochondrial light strand promoter anti-sense binding [IDA]
- mitochondrial light strand promoter sense binding [IDA]
- protein binding [IPI]
- sequence-specific DNA binding [IDA]
- single-stranded RNA binding [IDA]
Gene Ontology Cellular Component
Homo sapiens
PREY
PNPT1
COXPD13, DFNB70, OLD35, PNPASE, old-35
polyribonucleotide nucleotidyltransferase 1
GO Process (24)
GO Function (7)
GO Component (4)
Gene Ontology Biological Process
- RNA catabolic process [IDA]
- RNA import into mitochondrion [IDA]
- RNA phosphodiester bond hydrolysis, exonucleolytic [IDA]
- RNA polyadenylation [IDA]
- cellular response to interferon-beta [IDA]
- cellular response to oxidative stress [IDA]
- mRNA catabolic process [IDA]
- mitochondrial RNA 3'-end processing [IMP]
- mitochondrial RNA 5'-end processing [IMP]
- mitochondrial RNA catabolic process [IDA]
- mitochondrial mRNA catabolic process [IDA]
- mitochondrial mRNA polyadenylation [IMP]
- mitochondrion morphogenesis [ISS]
- mitotic cell cycle arrest [IDA]
- negative regulation of growth [IDA]
- nuclear polyadenylation-dependent mRNA catabolic process [IDA]
- positive regulation of mRNA catabolic process [IMP]
- positive regulation of miRNA catabolic process [IDA]
- positive regulation of mitochondrial RNA catabolic process [IDA]
- protein homooligomerization [IDA]
- protein homotrimerization [IDA]
- rRNA import into mitochondrion [IDA]
- regulation of cellular respiration [ISS]
- regulation of cellular senescence [IDA]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Homo sapiens
Proximity Label-MS
An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods.
Publication
A High-Density Human Mitochondrial Proximity Interaction Network.
We used BioID, a proximity-dependent biotinylation assay with 100 mitochondrial baits from all mitochondrial sub-compartments, to create a high-resolution human mitochondrial proximity interaction network. We identified 1,465 proteins, producing 15,626 unique high-confidence proximity interactions. Of these, 528 proteins were previously annotated as mitochondrial, nearly half of the mitochondrial proteome defined by Mitocarta 2.0. Bait-bait analysis showed a clear separation of ... [more]
Cell Metab. Sep. 01, 2020; 32(3);479-497.e9 [Pubmed: 32877691]
Quantitative Score
- 0.99 [Saint Score]
Throughput
- High Throughput
Additional Notes
- interaction assayed using BioID
- interactions were considered high confidence if they had a Bayesian False Discovery Rate of 1% or less
- the Saint Score for the interaction (or the maximum of any bait-prey combinations that had multiple scores) is shown
Curated By
- BioGRID