Molecular weight (DA)
105kD
Immunogen
Synthesized peptide derived from human RBM19 AA range: 276-326
Specificity
This antibody detects endogenous levels of RBM19 at Human/Mouse
Source
Polyclonal, Rabbit,IgG
Formulation
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.254% sodium azide.
Dilution rate
WB 1:500-2000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.
Background
This gene encodes a nucleolar protein that contains six RNA-binding motifs. The encoded protein may be involved in regulating ribosome biogenesis. Multiple alternatively spliced variants, encoding the same protein, have been identified.[provided by RefSeq, Apr 2009],
Function
similarity:Belongs to the RRM MRD1 family.,similarity:Contains 6 RRM (RNA recognition motif) domains.,
Other name
Probable RNA-binding protein 19 (RNA-binding motif protein 19)
Human protein sequence Database
Q9Y4C8
Mouse protein sequence database
Q8R3C6
Rat protein sequence database
Cellular localization
Nucleus, nucleolus . Nucleus, nucleoplasm . Cytoplasm . Chromosome . In discrete foci distributed throughout the cytoplasm and nucleoplasm during the 4 to 8 cell stages and the morula stage, but not in the periphery of the nucleolar precursor body (NPB). During blastocyst development, becomes increasingly localized to the nucleolus and less to the cytoplasm. At the late blastocyst stage, localized predominantly in the nucleolus. Localized in the nucleolus during interphase and to the perichromosomal sheath during mitosis. Does not colocalize in the cytoplasm with GW182 in P-bodies. May translocate to the nucleolus upon early embryonic development (By similarity). Colocalizes with NPM1 during interphase. By late prophase, metaphase, anaphase and telophase, associates with the chromosome per
Tissue expression
Expressed in the crypts of Lieberkuhn of the intestine and in intestinal neoplasia (at protein level).