|Western Blot (WB)||1:1000|
|Tested Species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||KLH conjugated synthetic peptide between 105-135 amino acids from the central region of human FBL|
|Purification||Ammonium sulfate precipitation, Size-exclusion - Dialysis|
|Contains||0.09% sodium azide|
|Storage conditions||-20° C, Avoid Freeze/Thaw Cycles|
This antibody is predicted to react with mouse and rat based on sequence homology.
FBL is a component of a nucleolar small nuclear ribonucleoprotein (snRNP) particle thought to participate in the first step in processing preribosomal RNA. It is associated with the U3, U8, and U13 small nuclear RNAs and is located in the dense fibrillar component (DFC) of the nucleolus. This protein contains an N-terminal repetitive domain that is rich in glycine and arginine residues, like fibrillarins in other species. Its central region resembles an RNA-binding domain and contains an RNP consensus sequence. Antisera from approximately 8% of humans with the autoimmune disease scleroderma recognize fibrillarin.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: 34 kDa nucleolar scleroderma antigen; 34-kD nucleolar scleroderma antigen; FBL; FIB1; FLRN; Histone-glutamine methyltransferase; RNA, U3 small nucleolar interacting protein 1; rRNA 2'-O-methyltransferase fibrillarin
Gene Aliases: FBL; FIB; FIB1; FLRN; RNU3IP1
UniProt ID: (Human) P22087
Entrez Gene ID: (Human) 2091
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