AFD1, Hsh49, SAP49, SF3b49, RP11-196G18.20-002
splicing factor 3b, subunit 4, 49kDa
GO Process (5)
GO Function (2)
GO Component (3)
Homo sapiens


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.


Interaction of the BMPR-IA tumor suppressor with a developmentally relevant splicing factor.

Nishanian TG, Waldman T

Inactivation of bone morphogenetic protein signaling via mutation of the BMPR-IA TGF-beta superfamily type I receptor causes familial juvenile polyposis, an inherited gastrointestinal cancer predisposition syndrome. In an effort to provide new insight into the mechanism(s) of BMP-mediated tumor suppression, we employed a yeast two-hybrid screen to identify novel proteins that interact with the intracellular domain of BMPR-IA. 30/31 interacting ... [more]

Biochem. Biophys. Res. Commun. Oct. 08, 2004; 323(1);91-7 [Pubmed: 15351706]


  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
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.


Curated By

  • BioGRID