BAIT

AXIN1

AI316800, Axin, Fu, Kb, Ki, fused, kinky, knobbly
axin 1
GO Process (53)
GO Function (19)
GO Component (14)

Gene Ontology Biological Process

Mus musculus

Phenotypic Suppression

A genetic interaction is inferred when mutation or over expression of one gene results in suppression of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Publication

Axin utilizes distinct regions for competitive MEKK1 and MEKK4 binding and JNK activation.

Luo W, Ng WW, Jin LH, Ye Z, Han J, Lin SC

Axin is a multidomain protein that plays a critical role in Wnt signaling, serving as a scaffold for down-regulation of beta-catenin. It also activates the JNK mitogen-activated protein kinase by binding to MEKK1. However, it is intriguing that Axin requires several additional elements for JNK activation, including a requirement for homodimerization, sumoylation at the extreme C-terminal sites, and a region ... [more]

J. Biol. Chem. Sep. 26, 2003; 278(39);37451-8 [Pubmed: 12878610]

Throughput

  • Low Throughput

Ontology Terms

  • abnormal protein level (MP:0008469)

Additional Notes

  • Co-expression with a dominant negative form of Mekk1 or Mekk4 abolishes the phosphorylation of JNK normally seen upon expression of axin

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
AXIN1 MAP3K1
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
-
MAP3K1 AXIN1
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
-
AXIN1 MAP3K1
Reconstituted Complex
Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Low-BioGRID
-

Curated By

  • BioGRID