Recombinant Drosophila melanogaster Fragile X mental retardation syndrome-related protein 1 (Fmr1), partial
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中文名稱:黑腹果蠅Fmr1重組蛋白
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貨號:CSB-EP885661DLU-B
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說明書:
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規格:
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來源:E.coli
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共軛:Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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其他:
產品詳情
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純度:>85% (SDS-PAGE)
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基因名:
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Uniprot No.:
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別名:Fmr1; FXR; CG6203Synaptic functional regulator FMR1; Fragile X mental retardation syndrome-related protein 1; dFMR1
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種屬:Drosophila melanogaster (Fruit fly)
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蛋白長度:Partial
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蛋白標簽:Tag?type?will?be?determined?during?the?manufacturing?process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially. -
產品提供形式:Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand. -
復溶:We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
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儲存條件:Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
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保質期:The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C. -
貨期:Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
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注意事項:Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
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Datasheet :Please contact us to get it.
靶點詳情
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功能:Polyribosome-associated RNA-binding protein that plays a role in neuronal development and synaptic plasticity through the regulation of protein synthesis of mRNAs. Plays a role as a negative translational regulator of specific mRNAs. Represses translation of the microtubule-associated protein futsch mRNA to regulate microtubule-dependent synaptic growth and function. Localizes to specific N6-methyladenosine (m6A)-containing RNAs as part of a complex with the m6A reader Ythdf and thereby regulates axonal growth in the mushroom bodies and neuromuscular junctions. May also be involved in microRNA (miRNA)-mediated translational suppression as part of the RNA-induced silencing complex (RISC). Required for stability of the central pair of microtubules in the spermatid axoneme. Regulates photoreceptor structure and neuromuscular junction (NMJ) neurotransmission in the eye. During embryogenesis, involved in germline fate determination.
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基因功能參考文獻:
- Stored oocytes lacking FMR1 usually generate embryos with severe neural defects, unlike stored wild-type oocytes, which suggests that translation of multiple large proteins by stored mRNAs is defective in fragile X syndrome and possibly other autism spectrum disorders. PMID: 30115809
- This FMRP activity is mediated solely via a second conserved RNA-binding protein, LIN-28, known to boost insulin signaling in stem cells. Via LIN-28, FMRP controls progenitor cell behavior by post-transcriptionally repressing the level of insulin receptor (InR). PMID: 29212015
- DTor and DFMRP immunoreactivities were partially colocalized in several cellular organelles in larval muscles PMID: 27313903
- Synaptic release of neuropeptides and neurotrophins depends on presynaptic accumulation of dense-core vesicles (DCVs). At rest, DCVs are captured bidirectionally as they circulate through Drosophila motoneuron terminals by anterograde and retrograde transport. Here we show that activity stimulates further synaptic capture that is distinguished from basal capture by its selectivity for anterograde DCVs and its inhibition b PMID: 27852784
- Fmr1 protein associates with ninaE mRNA and represses its translation. PMID: 27702760
- Our data strongly support a gain-of-function pathogenic mechanism of PQBP1 c.459_462delAGAG and c.463_464dupAG mutations, and suggest that therapeutic strategies to restore FMRP function may be beneficial for those patients PMID: 28073926
- results show Fragile X Mental Retardation Protein (FMRP) shapes neuron class-specific calcium signaling in excitatory vs. inhibitory neurons in developing learning/memory circuitry, and that FMRP mediates activity-dependent regulation of calcium signaling specifically during the early-use critical period. PMID: 26851502
- results support a model whereby dFMRP can modulate the neurotoxicity caused by TDP-43 overexpression PMID: 26385636
- demonstrate that Zfrp8 genetically interacts with Fmr1 and tral in an antagonistic manner. Zfrp8 and FMRP both control heterochromatin packaging, also in opposite ways PMID: 26772998
- dFmr1 protein is essential for proper cardiac function and establish the fly as a new model for studying the role(s) of FraX proteins in the heart. PMID: 26571124
- Driving expression of FMRpolyG enhanced induction of UPS impairment in cell models, while prevention of RAN translation attenuated UPS impairment in cells and suppressed the genetic interaction with UPS manipulation in Drosophila PMID: 25954027
- These results show that dfmr1 acts in a neuron type-specific activity-dependent manner for sculpting dendritic arbors during early-use, critical period development of learning and memory circuitry in the Drosophila brain. PMID: 25804740
- upon the stimulation of replication stress, dFMR1 is associated with chromatin in a domain-specific manner, which is essential for its ability to induce the phosphorylation of H2Av. PMID: 24833720
- The results of this study show that GABAergic circuit structure and function are impaired in the FXS disease state PMID: 24423648
- FMRP inhibits translation by binding directly to the L5 protein on the 80S ribosome. PMID: 24746697
- FMRP negatively regulates HSPG co-receptors controlling trans-synaptic signaling during synaptogenesis PMID: 24046358
- FMRP and Ataxin-2 have roles in long-term olfactory habituation and neuronal translational control PMID: 24344294
- Dfmr1 mutants are less active than wild-type flies and interact with each other less often. Results raise the possibility of defective social expression with preserved receptive abilities. PMID: 20519966
- Lig regulates cell proliferation during development in concert with Rin, Capr and FMR1. PMID: 23874212
- studies thus suggest that the mechanisms controlling the recruitment of FMRP into SG and those that promote its shuttling between granules and the cytosol are uncoupled PMID: 23408971
- FMRP is required in vivo, in glia for neuroblast reactivation and suggest that it may do so by regulating the output of the insulin signaling pathway PMID: 22513101
- Study identified a number of mRNAs and miRNAs (miRNA-1 and miRNA-281) with circadian rhythm-dependent altered expression in dfmr1 mutant flies. PMID: 22655085
- Fmr1 encodes two functional isoforms with respect to expression and activity throughout neuronal development. PMID: 21333716
- The results of this study suggested that dFMR1 with the RNA-editing pathway and suggest that proper NMJ synaptic architecture requires modulation of dADAR activity by dFMR1. PMID: 22037499
- requirement of dFMRP for the retention of transitory peptidergic neurons shows evident circuit specificity PMID: 21596027
- Changes in magnitude and fidelity of calcium signals in the absence of FMRP may contribute to defects in neuronal structure and function, leading to hallmark learning and memory dysfunction of fragile X syndrome. PMID: 20843478
- study demonstrates that the gene Fmr1 plays an important role in sleep-dependent synaptic renormalization PMID: 21700878
- These results demonstrate that dFMRP plays a crucial role in controlling MT formation and mitochondrial transport. PMID: 20935173
- Data show that in the early embryo dFMRP associates specifically with Caprin, and with eIF4G, a key regulator of translational initiation. PMID: 21068064
- FMR1 protein expression in blood smear for Fragile X syndrome diagnosis. PMID: 20642356
- FMRP is required during brain development to control the exit from quiescence and proliferative capacity of neuroblasts as well as neuron production. PMID: 20504994
- These results indicate that FMR1 gene function is evolutionarily conserved in neural mechanisms and cannot be compensated by either FXR1 or FXR2, but that all three proteins can substitute for each other in non-neuronal requirements. PMID: 20442204
- A family with one patient with mild mental retardation who showed an atypical profile at Southern analysis due to the -413C > G transversion located in the FMR1 promoter, is presented. PMID: 19836446
- two isoforms of dFMR1 have differential roles in mediating neural development and behavior functions conferred by the dfmr1 gene; Expression of both isoforms is necessary for optimal performance in short- and long-term memory of courtship training PMID: 20463240
- The clinical and genetic characterization of a new X-linked mental retardation syndrome characterized by short stature, hypogonadism and facial dysmorphism caused by a small Xq27.3q28 interstitial duplication encompassing the FMR1 gene, is reported. PMID: 19844254
- we show that PRMT1 methylates FMRP in cells, suggesting a model where methylation of the RGG box modulates either the quantity or the identity of the RNAs bound by FMRP. PMID: 20064924
- Argonaute2 suppresses Drosophila fragile X expression preventing neurogenesis and oogenesis defects PMID: 19888420
- FMR1 regulates normal neurite extension, guidance and branching. PMID: 12086643
- FMR1 mutants display arrhythmic circadian activity and locomotor activity; and males display reduced courtship interest. PMID: 12086644
- a role for the Drosophila fragile X-related gene in circadian output; loss-of-function mutation affects circadian behavior PMID: 12176363
- have isolated a dFMR1-associated complex that includes two ribosomal proteins, L5 and L11, along with 5S RNA. The dFMR1 complex also contains Argonaute2 (AGO2) and a Drosophila homolog of p68 RNA helicase (Dmp68) PMID: 12368261
- casein kinase II directly interacts with and phosphorylates dFMR1 in vitro; studies support the model that the biological functions of FMR1, such as regulation of gene expression, are likely regulated by its phosphorylation PMID: 12446764
- dFMR1 is subjected to transcriptional and posttranscriptional regulation during development, it homomerizes, and its expression recapitulates that of the human FXR protein family: it is enriched in muscles, in central nervous system and in gonads PMID: 12460546
- Fmr1 affects dendritic development and Rac1 is partially responsible for mediating this effect. PMID: 14530299
- dFXR regulates microtubule stability in both synaptogenesis in the nervous system and spermatogenesis in the testes. PMID: 15183715
- demonstrate specific developmental defects of mushroom bodies morphogenesis in dfmr1 mutants that are modulated by genetic interactions PMID: 15215302
- dFMRP is a potent negative regulator of neuronal architecture and synaptic differentiation in both peripheral and central nervous systems. PMID: 15498496
- dFMRP normally down-regulates the monoamine pathway, which is consequently up-regulated in the mutant condition PMID: 15634690
- DFMR1 functions as a negative regulator in the orb autoregulatory circuit, downregulating orb mRNA translation. PMID: 15737929
- regulation of the actin cytoskeleton is under FMRP1 control. FMRP1 binds the mRNA of the Drosophila profilin and negatively regulates Profilin protein expression PMID: 15964283
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亞細胞定位:Cytoplasm. Perikaryon. Cell projection, neuron projection. Cell junction, synapse. Cytoplasm, Stress granule. Cytoplasm, Cytoplasmic ribonucleoprotein granule.
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蛋白家族:FMR1 family
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組織特異性:Highly expressed in testes in the early stages of spermatogenesis before spermatid individualization (at protein level).
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