BAIT

PSMD4

AF, AF-1, ASF, MCB1, Rpn10, S5A, pUB-R5, RP11-126K1.1
proteasome (prosome, macropain) 26S subunit, non-ATPase, 4
GO Process (21)
GO Function (3)
GO Component (5)
Homo sapiens
PREY

ABL1

ABL, JTK7, bcr/abl, c-ABL, c-ABL1, p150, v-abl, RP11-83J21.1
ABL proto-oncogene 1, non-receptor tyrosine kinase
GO Process (40)
GO Function (16)
GO Component (9)

Gene Ontology Biological Process

Homo sapiens

Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

Publication

Interaction between c-Abl and Arg tyrosine kinases and proteasome subunit PSMA7 regulates proteasome degradation.

Liu X, Huang W, Li C, Li P, Yuan J, Li X, Qiu XB, Ma Q, Cao C

Proteasome-mediated proteolysis is a primary protein degradation pathway in cells. The present study demonstrates that c-Abl and Arg (abl-related gene) tyrosine kinases associate with and phosphorylate the proteasome PSMA7 (alpha4) subunit at Tyr-153. Consequently, proteasome-dependent proteolysis is compromised. Notably, cells expressing a phosphorylation mutant of PSMA7(Y153F) display impaired G1/S transition and S/G2 progression, highlighting the biological significance of tyrosine phosphorylation ... [more]

Mol. Cell May. 05, 2006; 22(3);317-27 [Pubmed: 16678104]

Throughput

  • Low Throughput

Curated By

  • BioGRID