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  4. Recombinant Human Poly (U)-binding-splicing factor PUF60 (PUF60)

Recombinant Human Poly (U)-binding-splicing factor PUF60 (PUF60)

  • 中文名称：
    人PUF60重组蛋白
  • 货号：
    CSB-YP883409HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人PUF60重组蛋白
  • 货号：
    CSB-EP883409HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    人PUF60重组蛋白
  • 货号：
    CSB-EP883409HU-B
  • 规格：
  • 来源：
    E.coli
  • 共轭：
    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.

  • 其他：
  • 中文名称：
    人PUF60重组蛋白
  • 货号：
    CSB-BP883409HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人PUF60重组蛋白
  • 货号：
    CSB-MP883409HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    PUF60
  • Uniprot No.：
  • 别名：
    60 kDa poly(U)-binding-splicing factor; FBP-interacting repressor; FIR; FLJ31379; FUSE-binding protein-interacting repressor; Poly U binding splicing factor 60KDa; Poly(U) binding splicing factor 60; Poly(U)-binding-splicing factor PUF60; poly-U binding splicing factor PUF60; PUF60; PUF60_HUMAN; pyrimidine tract binding splicing factor ; Ro ribonucleoprotein-binding protein 1; Ro-binding protein 1; RoBP1; RoBPI; siah binding protein 1; Siah-binding protein 1; Siah-BP1; SIAHBP1
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-559
  • 氨基酸序列
    MATATIALQV NGQQGGGSEP AAAAAVVAAG DKWKPPQGTD SIKMENGQST AAKLGLPPLT PEQQEALQKA KKYAMEQSIK SVLVKQTIAH QQQQLTNLQM AAVTMGFGDP LSPLQSMAAQ RQRALAIMCR VYVGSIYYEL GEDTIRQAFA PFGPIKSIDM SWDSVTMKHK GFAFVEYEVP EAAQLALEQM NSVMLGGRNI KVGRPSNIGQ AQPIIDQLAE EARAFNRIYV ASVHQDLSDD DIKSVFEAFG KIKSCTLARD PTTGKHKGYG FIEYEKAQSS QDAVSSMNLF DLGGQYLRVG KAVTPPMPLL TPATPGGLPP AAAVAAAAAT AKITAQEAVA GAAVLGTLGT PGLVSPALTL AQPLGTLPQA VMAAQAPGVI TGVTPARPPI PVTIPSVGVV NPILASPPTL GLLEPKKEKE EEELFPESER PEMLSEQEHM SISGSSARHM VMQKLLRKQE STVMVLRNMV DPKDIDDDLE GEVTEECGKF GAVNRVIIYQ EKQGEEEDAE IIVKIFVEFS IASETHKAIQ ALNGRWFAGR KVVAEVYDQE RFDNSDLSA
  • 蛋白标签：
    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.
  • 产品提供形式：
    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.
  • 复溶：
    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.
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    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.
  • 货期：
    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.
  • 注意事项：
    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.

产品评价

靶点详情

  • 功能：
    DNA- and RNA-binding protein, involved in several nuclear processes such as pre-mRNA splicing, apoptosis and transcription regulation. In association with FUBP1 regulates MYC transcription at the P2 promoter through the core-TFIIH basal transcription factor. Acts as a transcriptional repressor through the core-TFIIH basal transcription factor. Represses FUBP1-induced transcriptional activation but not basal transcription. Decreases ERCC3 helicase activity. Does not repress TFIIH-mediated transcription in xeroderma pigmentosum complementation group B (XPB) cells. Is also involved in pre-mRNA splicing. Promotes splicing of an intron with weak 3'-splice site and pyrimidine tract in a cooperative manner with U2AF2. Involved in apoptosis induction when overexpressed in HeLa cells. Isoform 6 failed to repress MYC transcription and inhibited FIR-induced apoptosis in colorectal cancer. Isoform 6 may contribute to tumor progression by enabling increased MYC expression and greater resistance to apoptosis in tumors than in normal cells. Modulates alternative splicing of several mRNAs. Binds to relaxed DNA of active promoter regions. Binds to the pyrimidine tract and 3'-splice site regions of pre-mRNA; binding is enhanced in presence of U2AF2. Binds to Y5 RNA in association with TROVE2. Binds to poly(U) RNA.
  • 基因功能参考文献：
    1. Anti-PUF60 antibodies were nonspecific for myositis, since they could be detected in other rheumatic diseases. PMID: 29541951
    2. s report the identification of 25 DNVs out of which five were classified as pathogenic or likely pathogenic. A two base pair deletion was identified in the PUF60 gene. Result adds to the growing evidence that PUF60 is responsible for the majority of the symptoms reported for carriers of a microdeletion across this region. PMID: 28990276
    3. The present report describes a de novo missense mutation in PUF60, detected in a boy with multiple congenital anomalies. PMID: 28471317
    4. PUF60 auto-antibodies are detected in the sera of early-stage colon cancer patients and level decreases after surgery. PMID: 27756887
    5. These results confirm that PUF60 is a major driver for the developmental, craniofacial, skeletal and cardiac phenotypes associated with the 8q24.3 microdeletion PMID: 27804958
    6. Heterozygote loss-of-function variants in PUF60 cause a phenotype comprising growth/developmental delay and craniofacial, cardiac, renal, ocular and spinal anomalies. PMID: 28327570
    7. Mutations in PUF60 gene is associated with idiopathic hypereosinophilic syndrome. PMID: 26497854
    8. Concomitant over expression of far upstream element (FUSE) binding protein (FBP) interacting repressor (FIR) and its splice variants induce migration and invasion of non-small cell lung cancer cells. PMID: 26177862
    9. Overexpression of far upstream element (FUSE) binding protein (FBP)-interacting repressor (FIR) supports growth of hepatocellular carcinoma. PMID: 24824848
    10. High FBP-interacting repressor expression is associated with hepatocellular carcinoma. PMID: 24811221
    11. The interaction between SAP155 and FIR/FIRDeltaexon2 not only integrates cell-cycle progression and c-Myc transcription by modifying P27 and P89 expression. PMID: 23594796
    12. Haploinsufficiency of each of SCRIB or PUF60 contribute uniquely to specific endophenotypes (e.g., coloboma, heart defects), and binary interaction potentially exacerbates other aspects of the clinical pathology of individuals with 8q24.3 deletion. PMID: 24140112
    13. Circulating FIR variant mRNA in the peripheral blood of cancer patients were significantly overexpressed compared to that in healthy volunteers. PMID: 23113893
    14. Data indicate that altered FIR and c-myc pre-mRNA splicing, in addition to c-Myc expression by augmented FIR/FIRDeltaexon2-SAP155 complex, potentially contribute to colorectal cancer development. PMID: 22496461
    15. FIR is monomeric in solution but dimerizes upon DNA binding; DNA-induced dimerization is mediated by FIR's RNA recognition motif. PMID: 20420426
    16. study identified PUF60 as a factor that promotes splicing of an intron with a weak 3' splice-site; demonstrated that PUF60 can functionally substitute for U2AF(65)in vitro, but splicing is strongly stimulated by the presence of both proteins PMID: 17579712
    17. Results describe the roles of the FarUpStream Element (FUSE), FUSE Binding Protein (FBP), FBP Interacting Repressor (FIR), and TFIIH in the regulation of c-myc expression. PMID: 16628215

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  • 相关疾病：
    Verheij syndrome (VRJS)
  • 亚细胞定位：
    Nucleus. Note=Colocalizes partially with TROVE2.
  • 蛋白家族：
    RRM half pint family
  • 组织特异性：
    Isoform 2 is expressed in colonic epithelium and colorectal epithelium cancer (at protein level). Isoform 6 is expressed in colorectal epithelial cancer but below detection level in colonic epithelium. Expressed in heart, brain, placenta, lung, liver, ske
  • 数据库链接：

    HGNC: 17042

    OMIM: 604819

    KEGG: hsa:22827

    STRING: 9606.ENSP00000434359

    UniGene: Hs.521924