Overview

  • Product nameAnti-Fibrillarin antibody
    See all Fibrillarin primary antibodies
  • Description
    Rabbit polyclonal to Fibrillarin
  • Tested applicationsSuitable for: WBmore details
  • Species reactivity
    Reacts with: Mouse, Rat, Human
  • Immunogen

    Synthetic peptide conjugated to KLH, corresponding to a sequence around amino acids 297-301 (

    LTLEP

    ) of Human Fibrillarin (NP_001427.2).

  • Positive control
    • HeLa and 293 cell extracts

Properties

Associated products

Applications

Our Abpromise guarantee covers the use of ab119396 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB 1/500 - 1/1000. Detects a band of approximately 37 kDa (predicted molecular weight: 33 kDa).

Target

  • FunctionS-adenosyl-L-methionine-dependent methyltransferase that has the ability to methylate both RNAs and proteins. Involved in pre-rRNA processing by catalyzing the site-specific 2'-hydroxyl methylation of ribose moieties in pre-ribosomal RNA. Site specificity is provided by a guide RNA that base pairs with the substrate. Methylation occurs at a characteristic distance from the sequence involved in base pairing with the guide RNA. Also acts as a protein methyltransferase by mediating methylation of 'Gln-105' of histone H2A (H2AQ104me), a modification that impairs binding of the FACT complex and is specifically present at 35S ribosomal DNA locus (PubMed:24352239).
  • Sequence similaritiesBelongs to the methyltransferase superfamily. Fibrillarin family.
  • Post-translational
    modifications
    By homology to other fibrillarins, some or all of the N-terminal domain arginines are modified to asymmetric dimethylarginine (DMA).
  • Cellular localizationNucleus, nucleolus. Fibrillar region of the nucleolus.
  • Information by UniProt
  • Database links
  • Alternative names
    • 34 kD nucleolar scleroderma antigen antibody
    • 34 kDa nucleolar scleroderma antigen antibody
    • Fbl antibody
    • FBRL_HUMAN antibody
    • FIB antibody
    • FIB1 antibody
    • FLRN antibody
    • Histone-glutamine methyltransferase antibody
    • Nop1p antibody
    • RNA U3 small nucleolar interacting protein 1 antibody
    • RNU3IP1 antibody
    • rRNA 2' O methyltransferase fibrillarin antibody
    • rRNA 2'-O-methyltransferase fibrillarin antibody
    see all

Anti-Fibrillarin antibody images

  • All lanes : Anti-Fibrillarin antibody (ab119396) at 1/500 dilution

    Lane 1 : HeLa cell extract
    Lane 2 : 293 cell extract


    Predicted band size : 33 kDa

References for Anti-Fibrillarin antibody (ab119396)

ab119396 has not yet been referenced specifically in any publications.

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