PREY

UBR1

JBS
ubiquitin protein ligase E3 component n-recognin 1
GO Process (2)
GO Function (1)
GO Component (0)

Gene Ontology Molecular Function

Homo sapiens

PCA

A Protein-Fragment Complementation Assay (PCA) is a protein-protein interaction assay in which a bait protein is expressed as fusion to one of the either N- or C- terminal peptide fragments of a reporter protein and prey protein is expressed as fusion to the complementary N- or C- terminal fragment of the same reporter protein. Interaction of bait and prey proteins bring together complementary fragments, which can then fold into an active reporter, e.g. the split-ubiquitin assay.

Publication

The Arg/N-degron pathway targets transcription factors and regulates specific genes.

Vu TTM, Mitchell DC, Gygi SP, Varshavsky A

The Arg/N-degron pathway targets proteins for degradation by recognizing their N-terminal or internal degrons. Our previous work produced double-knockout (2-KO) HEK293T human cell lines that lacked the functionally overlapping UBR1 and UBR2 E3 ubiquitin ligases of the Arg/N-degron pathway. Here, we studied these cells in conjunction with RNA-sequencing, mass spectrometry (MS), and split-ubiquitin binding assays. 1) Some mRNAs, such as ... [more]

Proc Natl Acad Sci U S A Dec. 08, 2019; 117(49);31094-31104 [Pubmed: 33229537]

Throughput

  • Low Throughput

Curated By

  • BioGRID