PREY

SH3GL3

CNSA3, EEN-B2, HsT19371, SH3D2C, SH3P13
SH3-domain GRB2-like 3
GO Process (2)
GO Function (2)
GO Component (1)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Homo sapiens

Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

SH3GL3 associates with the Huntingtin exon 1 protein and promotes the formation of polygln-containing protein aggregates.

Sittler A, Waelter S, Wedemeyer N, Hasenbank R, Scherzinger E, Eickhoff H, Bates GP, Lehrach H, Wanker EE

The mechanism by which aggregated polygins cause the selective neurodegeneration in Huntington's disease (HD) is unknown. Here, we show that the SH3GL3 protein, which is preferentially expressed in brain and testis, selectively interacts with the HD exon 1 protein (HDex1p) containing a glutamine repeat in the pathological range and promotes the formation of insoluble polyglutamine-containing aggregates in vivo. The C-terminal ... [more]

Mol. Cell Oct. 01, 1998; 2(4);427-36 [Pubmed: 9809064]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
HTT SH3GL3
Affinity Capture-Western
Affinity Capture-Western

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.

Low-BioGRID
-
HTT SH3GL3
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.

High-BioGRID
-
HTT SH3GL3
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.

Low-BioGRID
-

Curated By

  • BioGRID