Recombinant Human Cytoplasmic FMR1-interacting protein 1 (CYFIP1), partial

Code CSB-YP748722HU
MSDS
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Source Yeast
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Code CSB-EP748722HU
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Source E.coli
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Code CSB-EP748722HU-B
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Source E.coli
Conjugate 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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Code CSB-BP748722HU
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Source Baculovirus
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Code CSB-MP748722HU
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
CYFIP1
Uniprot No.
Alternative Names
CY; CYFIP 1; CYFIP1; CYFP1_HUMAN; Cytoplasmic FMR1 interacting protein 1; Cytoplasmic FMR1-interacting protein 1; FLJ45151; KIAA0068; p140sra 1; p140sra-1; P140SRA1; Selective hybridizing clone; SHYC; Specifically Rac1 associated protein 1; Specifically Rac1-associated protein 1; SRA 1; Sra-1; SRA1
Species
Homo sapiens (Human)
Protein Length
Partial
Tag Info
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.
Form
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.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
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.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
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.
Lead Time
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.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

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Target Background

Function
Component of the CYFIP1-EIF4E-FMR1 complex which binds to the mRNA cap and mediates translational repression. In the CYFIP1-EIF4E-FMR1 complex this subunit is an adapter between EIF4E and FMR1. Promotes the translation repression activity of FMR1 in brain probably by mediating its association with EIF4E and mRNA. Regulates formation of membrane ruffles and lamellipodia. Plays a role in axon outgrowth. Binds to F-actin but not to RNA. Part of the WAVE complex that regulates actin filament reorganization via its interaction with the Arp2/3 complex. Actin remodeling activity is regulated by RAC1. Regulator of epithelial morphogenesis. As component of the WAVE1 complex, required for BDNF-NTRK2 endocytic trafficking and signaling from early endosomes. May act as an invasion suppressor in cancers.
Gene References into Functions
  1. CYFIP1 gene expression was upregulated in the blood of epileptic patients. PMID: 29992499
  2. The studies suggest that MNK-eiF4E axis controls the translation of specific mRNAs in cancer metastasis and neuronal synaptic plasticity by a novel mechanism involving the regulation of the translational repressor, CYFIP1. (Review) PMID: 27527252
  3. rs4778298, a common variant at CYFIP1 is associated with inter-individual variation in surface area across the left supramarginal gyrus. PMID: 27351196
  4. Both mRNA and protein expression levels of Cyfip1 were significantly lower in ALL patients. PMID: 26779626
  5. Reduced CYFIP1 in human neural progenitors results in dysregulation of schizophrenia and epilepsy gene networks. PMID: 26824476
  6. Hippocampal synapses with reduced Cyfip1 are larger and release neurotransmitter more rapidly. PMID: 26843638
  7. Data confirm that CYFIP1 is upregulated in transformed lymphoblastoid cell lines and demonstrate its upregulation in the post-mortem brain from 15q11-13 duplication patients for the first time PMID: 25311365
  8. This study confirmed that CYFIP2 were altered in postsynaptic density in patient with schizophrenia. PMID: 25048004
  9. haploinsufficiency causes cell polarity defects via WAVE complex destabilization; genetic polymorphism is associated with schizophrenia PMID: 24996170
  10. An imbalance of specific isoforms of CYFIP1, an FMRP interaction partner, and CAMK4, a transcriptional regulator of the FMRP gene, modulates risk for autism spectrum disorders. PMID: 24442360
  11. Protein complexes containing CYFIP/Sra/PIR121 coordinate Arf1 and Rac1 signalling during clathrin-AP-1-coated carrier biogenesis at the trans-golgi network. PMID: 20228810
  12. located in the genomic domain between break points 1 and 2 on chromosome 15, of the Prader-Willi/Angelman syndromes PMID: 14508708
  13. CRMP-2 transports the Sra-1/WAVE1 complex to axons in a kinesin-1-dependent manner and thereby regulates axon outgrowth and formation PMID: 16260607
  14. quantitated mRNA levels of NIPA2, NIPA2,l CYFIP1, and GCP5 in Prader-Willi syndrome and correlated levels with psychological and behavior scales PMID: 16982806
  15. Study found that Cyfip1, a subunit of the WAVE complex, which regulates cytoskeletal dynamics, is commonly deleted in human epithelial cancers. PMID: 19524508

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Subcellular Location
Cytoplasm. Cytoplasm, perinuclear region. Cell projection, lamellipodium. Cell projection, ruffle. Cell junction, synapse, synaptosome.
Protein Families
CYFIP family
Database Links

HGNC: 13759

OMIM: 606322

KEGG: hsa:23191

STRING: 9606.ENSP00000324549

UniGene: Hs.26704

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