Recombinant Human Fbxw7 protein
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Recombinant Human Fbxw7 protein is a Human Full Length protein, in the 1 to 707 aa range, expressed in Cell free, with >90%, suitable for SDS-PAGE.
View Alternative Names
FBW7, FBX30, SEL10, FBXW7, F-box/WD repeat-containing protein 7, Archipelago homolog, F-box and WD-40 domain-containing protein 7, F-box protein FBX30, SEL-10, hCdc4, hAgo
- SDS-PAGE
Supplier Data
SDS-PAGE - Recombinant Human Fbxw7 protein (AB289752)
SDS-PAGE analysis of ab289752
Reactivity data
Sequence info
Properties and storage information
Shipped at conditions
Appropriate short-term storage duration
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Specifications
Form
Lyophilized
General info
Function
Substrate recognition component of a SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (PubMed : 17434132, PubMed : 22748924, PubMed : 26976582, PubMed : 28727686, PubMed : 34741373, PubMed : 35395208). Recognizes and binds phosphorylated sites/phosphodegrons within target proteins and thereafter brings them to the SCF complex for ubiquitination (PubMed : 17434132, PubMed : 22748924, PubMed : 26774286, PubMed : 26976582, PubMed : 28727686, PubMed : 34741373). Identified substrates include cyclin-E (CCNE1 or CCNE2), DISC1, JUN, MYC, NOTCH1 released notch intracellular domain (NICD), NFE2L1, NOTCH2, MCL1, MLST8, RICTOR, and probably PSEN1 (PubMed : 11565034, PubMed : 11585921, PubMed : 12354302, PubMed : 14739463, PubMed : 15103331, PubMed : 17558397, PubMed : 17873522, PubMed : 22608923, PubMed : 22748924, PubMed : 25775507, PubMed : 25897075, PubMed : 26976582, PubMed : 28007894, PubMed : 28727686, PubMed : 29149593, PubMed : 34102342). Acts as a negative regulator of JNK signaling by binding to phosphorylated JUN and promoting its ubiquitination and subsequent degradation (PubMed : 14739463). Involved in bone homeostasis and negative regulation of osteoclast differentiation (PubMed : 29149593). Regulates the amplitude of the cyclic expression of hepatic core clock genes and genes involved in lipid and glucose metabolism via ubiquitination and proteasomal degradation of their transcriptional repressor NR1D1; CDK1-dependent phosphorylation of NR1D1 is necessary for SCF(FBXW7)-mediated ubiquitination (PubMed : 27238018). Also able to promote 'Lys-63'-linked ubiquitination in response to DNA damage (PubMed : 26774286). The SCF(FBXW7) complex facilitates double-strand break repair following phosphorylation by ATM : phosphorylation promotes localization to sites of double-strand breaks and 'Lys-63'-linked ubiquitination of phosphorylated XRCC4, enhancing DNA non-homologous end joining (PubMed : 26774286).
Post-translational modifications
Phosphorylation at Thr-205 promotes interaction with PIN1, leading to disrupt FBXW7 dimerization and promoting FBXW7 autoubiquitination and degradation (PubMed:22608923). Phosphorylated by ATM at Ser-26 in response to DNA damage, promoting recruitment to DNA damage sites and 'Lys-63'-linked ubiquitination of phosphorylated XRCC4 (PubMed:26774286).. Ubiquitinated: autoubiquitinates following phosphorylation at Thr-205 and subsequent interaction with PIN1. Ubiquitination leads to its proteasomal degradation (PubMed:22608923).
Subcellular localisation
Nucleus
Target data
Complementary Products
Product promise
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