4e93
From Proteopedia
Crystal structure of human Feline Sarcoma Viral Oncogene Homologue (v-FES)in complex with TAE684
Structural highlights
Disease[FES_HUMAN] Note=Has been shown to act as proto-oncogene in some types of cancer, possibly due to abnormal activation of the kinase. Has been shown to act as tumor suppressor in other types of cancer. Expressed and present as activated kinase in a subset of acute myeloid leukemia patients; promotes survival of leukemia cells (PubMed:20111072). Expression is absent in K562 leukemia cells; ectopic expression of FSP/FES restores myeloid differentiation (PubMed:2656706). May function as tumor suppressor in colorectal cancer; expression is reduced or absent in samples from some colon cancer patients (PubMed:16455651). Ectopic expression of FSP/FES suppresses anchorage-independent growth in colon cancer cell lines (PubMed:16455651). Up-regulated in prostate cancer, and might be a predictor of recurrence after radical surgery (PubMed:21563194). May promote growth of renal carcinoma cells (PubMed:19082481). Function[FES_HUMAN] Tyrosine-protein kinase that acts downstream of cell surface receptors and plays a role in the regulation of the actin cytoskeleton, microtubule assembly, cell attachment and cell spreading. Plays a role in FCER1 (high affinity immunoglobulin epsilon receptor)-mediated signaling in mast cells. Acts down-stream of the activated FCER1 receptor and the mast/stem cell growth factor receptor KIT. Plays a role in the regulation of mast cell degranulation. Plays a role in the regulation of cell differentiation and promotes neurite outgrowth in response to NGF signaling. Plays a role in cell scattering and cell migration in response to HGF-induced activation of EZR. Phosphorylates BCR and down-regulates BCR kinase activity. Phosphorylates HCLS1/HS1, PECAM1, STAT3 and TRIM28.[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Publication Abstract from PubMedThe c-Fes protein-tyrosine kinase modulates cellular signaling pathways governing differentiation, the innate immune response, and vasculogenesis. Here, we report the identification of types I and II kinase inhibitors with potent activity against c-Fes both in vitro and in cell-based assays. One of the most potent inhibitors is the previously described anaplastic lymphoma kinase inhibitor TAE684. The crystal structure of TAE684 in complex with the c-Fes SH2-kinase domain showed excellent shape complementarity with the ATP-binding pocket and a key role for the gatekeeper methionine in the inhibitory mechanism. TAE684 and two pyrazolopyrimidines with nanomolar potency against c-Fes in vitro were used to establish a role for this kinase in osteoclastogenesis, illustrating the value of these inhibitors as tool compounds to probe the diverse biological functions associated with this unique kinase. Small-Molecule Inhibitors of the c-Fes Protein-Tyrosine Kinase.,Hellwig S, Miduturu CV, Kanda S, Zhang J, Filippakopoulos P, Salah E, Deng X, Choi HG, Zhou W, Hur W, Knapp S, Gray NS, Smithgall TE Chem Biol. 2012 Apr 20;19(4):529-40. PMID:22520759[14] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
| ||||||||||||||||||||||||
Categories: Human | Non-specific protein-tyrosine kinase | Arrowsmith, C H | Cooper, C | Delft, F von | Edwards, A M | Fedorov, O | Filippakopoulos, P | Gray, N S | Knapp, S | Miduturu, C V | Structural genomic | Salah, E | Weigelt, J | Atp-binding | Avian sarcoma | Feline sarcoma virus | Fujinami | Kinase | Nucleotide-binding | Oncogene | Phosphoprotein | Proto-oncogene | Sh2 domain | Transferase | Transferase-transferase inhibitor complex | Tyrosine-protein kinase | V-fe | Viral
