PREY

HSP90AA1

EL52, HSP86, HSP89A, HSP90A, HSP90N, HSPC1, HSPCA, HSPCAL1, HSPCAL4, HSPN, Hsp89, Hsp90, LAP-2, LAP2
heat shock protein 90kDa alpha (cytosolic), class A member 1
Homo sapiens

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.

Publication

Inhibition of Hsp90 function by ansamycins causes downregulation of cdc2 and cdc25c and G(2)/M arrest in glioblastoma cell lines.

Garcia-Morales P, Carrasco-Garcia E, Ruiz-Rico P, Martinez-Mira R, Menendez-Gutierrez MP, Ferragut JA, Saceda M, Martinez-Lacaci I

Ansamycins exert their effects by binding heat shock protein 90 (Hsp90) and targeting important signalling molecules for degradation via the proteasome pathway. We wanted to study the effect of geldanamycin (GA) and its derivative 17-allylamino-17-demethoxygeldanamycin (17-AAG) on glioblastoma cell lines. We show that these cells are growth inhibited by ansamycins by being arrested in G(2)/M and, subsequently, cells undergo apoptosis. ... [more]

Oncogene Nov. 08, 2007; 26(51);7185-93 [Pubmed: 17525741]

Throughput

  • Low Throughput

Curated By

  • BioGRID