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Upingbio
SKU:YP-Ab-18282-100UL
FBL rabbit pAb
FBL rabbit pAb
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- Gene Name: FBL FIB1 FLRN
- Immunogen: Synthesized peptide derived from human FBL
- Specificity: This antibody detects endogenous levels of FBL at Human, Mouse,Rat
- Composition: Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
- Source: Polyclonal, Rabbit,IgG
- Dilution ratio: WB 1:500-2000
- Purification process: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
- Concentration: 1 mg/ml
- Storage: -15°C to -25°C/1 year(Do not lower than -25°C)
- Function: S-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 (By similarity). Methylation occurs at a characteristic distance from the sequence involved in base pairing with the guide RNA (By similarity). Probably catalyzes 2'-O-methylation of U6 snRNAs in box C/D RNP complexes . U6 snRNA 2'-O-methylation is required for mRNA splicing fidelity . 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 .
- Species: Human;Mouse;Rat
- Range: WB
- Protein: rRNA 2'-O-methyltransferase fibrillarin (EC 2.1.1.-) (34 kDa nucleolar scleroderma antigen)
- DA: 35kD
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