BAIT
NUP84
L000003137, YDL116W
Subunit of the Nup84p subcomplex of the nuclear pore complex (NPC); contributes to nucleocytoplasmic transport and NPC biogenesis; also plays roles in several processes that may require localization of genes or chromosomes at the nuclear periphery, including double-strand break repair, transcription and chromatin silencing; homologous to human NUP107
GO Process (12)
GO Function (1)
GO Component (3)
Gene Ontology Biological Process
- cellular response to DNA damage stimulus [IMP]
- chromatin silencing at silent mating-type cassette [IDA]
- double-strand break repair [IGI, IMP]
- mRNA export from nucleus [IMP]
- mRNA export from nucleus in response to heat stress [IMP]
- maintenance of chromatin silencing at telomere [IMP]
- nuclear pore distribution [IMP]
- positive regulation of transcription from RNA polymerase II promoter [IMP]
- positive regulation of transcription, DNA-templated [IDA, IGI, IMP]
- posttranscriptional tethering of RNA polymerase II gene DNA at nuclear periphery [IMP]
- protein import into nucleus [IMP]
- telomere tethering at nuclear periphery [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
PREY
NEM1
Nem1-Spo7 phosphatase catalytic subunit NEM1, YHR004C
Probable catalytic subunit of Nem1p-Spo7p phosphatase holoenzyme; regulates nuclear growth by controlling phospholipid biosynthesis, required for normal nuclear envelope morphology and sporulation; homolog of the human protein Dullard
GO Process (2)
GO Function (1)
GO Component (3)
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
Synthetic Lethality
A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.
Publication
A novel complex of membrane proteins required for formation of a spherical nucleus.
Two membrane proteins were identified through their genetic interaction with the nucleoporin Nup84p and shown to participate in nuclear envelope morphogenesis in yeast. One component is a known sporulation factor Spo7p, and the other, Nem1p, a novel protein whose C-terminal domain is conserved during eukaryotic evolution. Spo7p and Nem1p localize to the nuclear/ER membrane and behave biochemically as integral membrane ... [more]
EMBO J. Nov. 16, 1998; 17(22);6449-64 [Pubmed: 9822591]
Throughput
- Low Throughput
Ontology Terms
- phenotype: inviable (APO:0000112)
Curated By
- BioGRID