An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

PSMC3 proteasome subunit variants are associated with neurodevelopmental delay and type I interferon production.

Ebstein F, Kuery S, Most V, Rosenfelt C, Scott-Boyer MP, van Woerden GM, Besnard T, Papendorf JJ, Studencka-Turski M, Wang T, Hsieh TC, Golnik R, Baldridge D, Forster C, de Konink C, Teurlings SMW, Vignard V, van Jaarsveld RH, Ades L, Cogne B, Mignot C, Deb W, Jongmans MCJ, Cole FS, van den Boogaard MH, Wambach JA, Wegner DJ, Yang S, Hannig V, Brault JA, Zadeh N, Bennetts B, Keren B, Gelineau AC, Powis Z, Towne M, Bachman K, Seeley A, Beck AE, Morrison J, Westman R, Averill K, Brunet T, Haasters J, Carter MT, Osmond M, Wheeler PG, Forzano F, Mohammed S, Trakadis Y, Accogli A, Harrison R, Guo Y, Hakonarson H, Rondeau S, Baujat G, Barcia G, Feichtinger RG, Mayr JA, Preisel M, Laumonnier F, Kallinich T, Knaus A, Isidor B, Krawitz P, Voelker U, Hammer E, Droit A, Eichler EE, Elgersma Y, Hildebrand PW, Bolduc F, Krueger E, Bezieau S

A critical step in preserving protein homeostasis is the recognition, binding, unfolding, and translocation of protein substrates by six AAA-ATPase proteasome subunits (ATPase-associated with various cellular activities) termed PSMC1-6, which are required for degradation of proteins by 26S proteasomes. Here, we identified 15 de novo missense variants in the PSMC3 gene encoding the AAA-ATPase proteasome subunit PSMC3/Rpt5 in 23 unrelated ... [more]

Sci Transl Med May. 31, 2023; 15(698);eabo3189 [Pubmed: 37256937]

Throughput

Low Throughput

Related interactions

Interaction	Experimental Evidence Code	Dataset	Throughput	Score	Curated By	Notes
PSMC3 PSMC3	Affinity Capture-MS Affinity Capture-MS An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.	Wang X (2017)	High	-	BioGRID	2496088
PSMC3 PSMC3	Cross-Linking-MS (XL-MS) Cross-Linking-MS (XL-MS) An interaction is detected between two proteins using chemically reactive or photo-activatable cross-linking reagents that covalently link amino acids in close proximity, followed by mass spectrometry analysis to identify the linked peptides (reviewed in PMID 37406423, 37104977). Experiments may be carried with live cells or cell lysates in which all proteins are expressed at endogenous levels (e.g. PMID 34349018, 35235311) or with recombinant proteins (e.g., PMID 28537071).	Kaake RM (2014)	Low	-	BioGRID	3730049
PSMC3 PSMC3	PCA 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.	Srivastav RK (2011)	High	-	BioGRID	662329
PSMC3 PSMC3	Reconstituted Complex Reconstituted Complex An interaction is detected between purified proteins in vitro.	Wang X (2017)	High	-	BioGRID	2495988
PSMC3 PSMC3	Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.	Luck K (2020)	High	-	BioGRID	2736908
PSMC3 PSMC3	Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.	Ohana B (1993)	Low	-	BioGRID	-
PSMC3 PSMC3	Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.	Rolland T (2014)	High	-	BioGRID	-

Curated By

BioGRID

Interaction Summary

PSMC3

Gene Ontology Biological Process

Gene Ontology Molecular Function

ATPase activity [ISS]protein binding [IPI]transcription coactivator activity [TAS]transcription corepressor activity [TAS]

Gene Ontology Cellular Component