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PhosphoSitePlus® Resource

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REACTIVITY SENSITIVITY MW (kDa) Isotype
135 Rabbit 

Product Usage Information

Storage: Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Specificity / Sensitivity

MAGI3-Akt3 Fusion Protein (D4D3P) Rabbit mAb recognizes transfected MAGI3-Akt3 fusion protein.


Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding the fusion site of MAGI3-Akt3 fusion protein.

MAGI3-Akt3 fusion was first detected in triple-negative breast cancer tissues in a sequence analysis research study (1). Rearrangement occurs between the genes MAGI3 (membrane-associated guanylate kinase, WW and PDZ domain containing 3) on chromosome 1p and Akt3 on chromosome 1q, leading to a translocation from intron 9 in MAGI3 to intron1 of Akt3. This rearrangement yields an in-frame fusion gene that translates into a MAGI3-Akt3 fusion protein. Overexpression studies show that MAGI3-Akt3 fusion protein leads to the constitutive activation of Akt kinase (1). Further research studies demonstrate that this fusion is not a recurrent event in triple-negative breast cancer (2,3).


1.  Banerji, S. et al. (2012) Nature 486, 405-9.

2.  Mosquera, J.M. et al. (2015) Nature 520, E11-2.

3.  Pugh, T.J. et al. (2015) Nature 520, E12-4.


Entrez-Gene Id 10000 , 260425
Swiss-Prot Acc. Q9Y243 , Q5TCQ9


For Research Use Only. Not For Use In Diagnostic Procedures.
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48086
MAGI3-Akt3 Fusion Protein (D4D3P) Rabbit mAb