FIP1L1 Rabbit pAb
Sizes: 20μL, 100μL
Catalogue Numbers: A7138-20, A7138-100
Citations, Manuals and MSDS Available upon request.
Background: This gene encodes a subunit of the CPSF (cleavage and polyadenylation specificity factor) complex that polyadenylates the 3' end of mRNA precursors. This gene, the homolog of yeast Fip1 (factor interacting with PAP), binds to U-rich sequences of pre-mRNA and stimulates poly (A) polymerase activity. Its N-terminus contains a PAP-binding site and its C-terminus an RNA-binding domain. An interstitial chromosomal deletion on 4q12 creates an in-frame fusion of human genes FIP1L1 and PDGFRA (platelet-derived growth factor receptor, alpha) . The FIP1L1-PDGFRA fusion gene encodes a constitutively activated tyrosine kinase that joins the first 233 amino acids of FIP1L1 to the last 523 amino acids of PDGFRA. This gene fusion and chromosomal deletion is the cause of some forms of idiopathic hypereosinophilic syndrome (HES) . This syndrome, recently reclassified as chronic eosinophilic leukemia (CEL), is responsive to treatment with tyrosine kinase inhibitors. Alternative splicing results in multiple transcript variants encoding distinct isoforms.
Category: Polyclonal Antibodies
Applications: WB, IHC-P, IF/ICC, ELISA
Cross-reactivity: Human, Mouse, Rat
Protein Weight: 67kDa
Observed Molecular Weight: 75kDa
Immunogen: Recombinant protein (or fragment) .
Species: Human
GeneID: 81608
SWISS: Q6UN15
Alternate Names: Rhe; FIP1; hFip1; FIP1L1
Source: Rabbit
Isotype: IgG
Purity: Affinity purification
Storage: Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS containing 50% glycerol, preserved with proclin300 or sodium azide (as specified on the Certificate of Analysis), pH 7.3.
Recommended Dilutions: WB, 1:500 - 1:2000 IHC-P, 1:50 - 1:200 IF/ICC, 1:50 - 1:100 ELISA, Recommended starting concentration is 1 μg/mL. Please optimize the concentration based on your specific assay requirements.
Research Areas: Epigenetics Nuclear Signaling, RNA Binding.
NCBI Alias: FIP1L1
Research Use Only