货号：ABE40

品牌：Merck Millipore

规格：100Ug

目录价：￥4899.00

市场价格：￥4164.15

会员价格：￥3919.20

金山科研平台，产品价格货期咨询微信：jinshanbio Description: Anti-polyclonalPC1/C3 Antibody | ABE40 View All» Promotional Text: Special Shipping Offer on Antibodies100% Performance Guaranteed View All» Molecular Weight: ~71 kDa observed View All» Immunogen: KLH-conjugated linear peptide corresponding to human PABPC1/C3. The immunogen sequence used is 100% identical to both PABPC1 and PABPC3. View All» Background Information: Poly(A)-binding proteins, cytoplasmic 1 (PABPC1), and cytoplasmic 3 (PABPC3) are RNA-binding proteins with important roles in post-translational control and metabolism of mRNA. Although both proteins bind to the poly(A) tail of mRNA, PABPC3 binds with a lower affinity than PABPC1. Studies have associated these proteins with tumorigenesis. Decreased expression of PABPC1 in esophageal cancer seems to associate with tumor development and poor prognosis after surgery. PABPC1 can shuttle through the nuclear membrane and is thought to associate with newly synthesized poly(A) transcripts. PABPC1 has also been linked to microRNA mediated silencing when in contact with GW182. PABPC3 is thought to be specific to human testis and controls RNA stability. View All» Species Reactivity:

• Human

• Mouse

• Rat

• Bovine

• Canine

• Xenopus

• Chicken
  View All» Species Reactivity Note: Demonstrated to react with Human and Mouse. Predicted to react with Rat, Bovine, Canine, Xenopus, and Chicken based on 100% sequence homology. View All» Application Notes: Immunocytochemistry Analysis: 1:500 dilution from a representative lot detected PABPC1/C3 in NIH/3T3 and HeLa cells. View All» Control: HeLa cell lysate View All» Quality Assurance: Evaluated by Western Blot in HeLa cell lysate.Western Blot Analysis: 1 µg/mL of this antibody detected PABPC1/C3 on 10 µg of HeLa cell lysate. View All» Purification Method: Affinity purified View All» Presentation: Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide. View All» Storage Conditions: Stable for 1 year at 2-8°C from date of receipt. View All» UniProt Number: P11940 View All» Entrez Gene Number: NP_002559 View All» Gene Symbol:
  • PABPC1

  • PAB1

  • PABP1

  • PABPC2
    View All» Alternate Names:
    • Polyadenylate-binding protein 1

    • PABP-1

    • Poly(A)-binding protein 1
      View All» Usage Statement: Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. View All» Key Applications:
      • Immunocytochemistry

      • Western Blotting
        View All» Entrez Gene Summary: This gene encodes a poly(A) binding protein. The protein shuttles between the nucleus and cytoplasm and binds to the 3' poly(A) tail of eukaryotic messenger RNAs via RNA-recognition motifs. The binding of this protein to poly(A) promotes ribosome recruitment and translation initiation; it is also required for poly(A) shortening which is the first step in mRNA decay. The gene is part of a small gene family including three protein-coding genes and several pseudogenes. View All» UniProt Summary: FUNCTION: Binds the poly(A) tail of mRNA. May be involved in cytoplasmic regulatory processes of mRNA metabolism such as pre-mRNA splicing. Its function in translational initiation regulation can either be enhanced by PAIP1 or repressed by PAIP2. Can probably bind to cytoplasmic RNA sequences other than poly(A) in vivo. May be involved in translationally coupled mRNA turnover. Implicated with other RNA-binding proteins in the cytoplasmic deadenylation/translational and decay interplay of the FOS mRNA mediated by the major coding-region determinant of instability (mCRD) domain. SUBUNIT STRUCTURE: Component of a multi subunit autoregulatory ribonucleoprotein complex (ARC), at least composed of IGF2BP1, PABPC1 and CSDE1. Interacts with IGF2BP1. Part of a complex associated with the FOS mCRD domain and consisting of HNRPD, SYNCRIP, PAIP1 and CSDE1/UNR. Interacts with the PABPC1-interacting motif-1 (PAM1) and -2 (PAM2) of PAIP1 and PAIP2. Interacts with PAIP1 with a 1:1 stoichiometry and with PAIP2 with a 1:2 stoichiometry. The interaction with CSDE1 is direct and RNA-independent. Found in a mRNP complex with YBX2. Interacts with PAPD4/GLD2. Identified in the spliceosome C complex, at least composed of AQR, ASCC3L1, C19orf29, CDC40, CDC5L, CRNKL1, DDX23, DDX41, DDX48, DDX5, DGCR14, DHX35, DHX38, DHX8, EFTUD2, FRG1, GPATC1, HNRPA1, HNRPA2B1, HNRPA3, HNRPC, HNRPF, HNRPH1, HNRPK, HNRPM, HNRPR, HNRPU, KIAA1160, KIAA1604, LSM2, LSM3, MAGOH, MORG1, PABPC1, PLRG1, PNN, PPIE, PPIL1, PPIL3, PPWD1, PRPF19, PRPF4B, PRPF6, PRPF8, RALY, RBM22, RBM8A, RBMX, SART1, SF3A1, SF3A2, SF3A3, SF3B1, SF3B2, SF3B3, SFRS1, SKIV2L2, SNRPA1, SNRPB, SNRPB2, SNRPD1, SNRPD2, SNRPD3, SNRPE, SNRPF, SNRPG, SNW1, SRRM1, SRRM2, SYF2, SYNCRIP, TFIP11, THOC4, U2AF1, WDR57, XAB2 and ZCCHC8. Identified in a mRNP complex, at least composed of DHX9, DDX3X, ELAVL1, HNRNPU, IGF2BP1, ILF3, PABPC1, PCBP2, PTBP2, STAU1, STAU2, SYNCRIP and YBX1. Identified in a mRNP granule complex, at least composed of ACTB, ACTN4, DHX9, ERG, HNRNPA1, HNRNPA2B1, HNRNPAB, HNRNPD, HNRNPL, HNRNPR, HNRNPU, HSPA1, HSPA8, IGF2BP1, ILF2, ILF3, NCBP1, NCL, PABPC1, PABPC4, PABPN1, RPLP0, RPS3, RPS3A, RPS4X, RPS8, RPS9, SYNCRIP, TROVE2, YBX1 and untranslated mRNAs. Interacts with IGF2BP1 and NFX1. Interacts with PIWIL1 (By similarity).SUBCELLULAR LOCATION: Cytoplasm. Nucleus. Note: Localized in cytoplasmic mRNP granules containing untranslated mRNAs. Shuttles between the cytoplasm and the nucleus. TISSUE SPECIFICTY: Ubiquitous.DOMAIN: The RNA-binding domains RRM1 and RRM2 and the C-terminus (last 138 amino acids) regions interact with the PABPC1-interacting motif-1 (PAM1) and -2 (PAM2) of PAIP1, respectively.The RNA-binding domains RRM2 and RRM3 and the C-terminus (last 138 amino acids) regions interact with the PABPC1-interacting motif-1 (PAM1) and -2 (PAM2) of PAIP2, respectively.PTM: Methylated by CARM1. Arg-493 is dimethylated, probably to asymmetric dimethylarginine. MISCELLANEOUS: Many viruses shutoff host mRNA translational machinery by inhibiting cellular PABPC1 activity using different mechanisms. Picornaviruses, caliciviruses or lentiviruses encode proteases that cleave PABPC1 at several defined sites in the proline-rich linker region between RRMs and the C-terminal domain. Rotaviruses, gammherpesviruses and bunyamwera virus relocalize PABPC1 from the cytoplasm to the nucleus thus altering its function. Many of these viruses translate their mRNA in a PABPC1-independent manner and are unaffected by host PABPC1 inhibition.SEQUENCE SIMILARITIES: Belongs to the polyadenylate-binding protein type-1 family.Contains 1 PABC domain.Contains 4 RRM (RNA recognition motif) domains.Caution Was termed (Ref.5) polyadenylate binding protein II. View All» Product Name: Anti-PABPC1/C3 View All» Concentration: 1 mg/mL View All» Antibody Type: Polyclonal Antibody View All» Qty/Pk: 100 μg View All» Format: Affinity Purified View All» Host: Rabbit View All»
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