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POLR2J1 (D24) pAb

POLR2J1 (D24) pAb

Cat no: BS3853

Supplier: Bioworld Technology, Inc.
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Three genes (POLR2 J1, POLR2 J2, and POLR2 J3) form a cluster of total length of 214 530 bp in the genetic locus 7q22.1 on the long arm of chromosome 7 (contig NT_007933). The fourth gene (POLR2 J4, 31 040 bp) was localized in the cytogenetic locus 7p13 of the short arm of chromosome 7 (contig NT_007819). An analysis enabled us to refine dissimilar experimental data on the mapping of the hRPB11 subunit gene on chromosome 7. In particular, the presence of three sites of its localization according to data on hybridization with fluorescent-labeled probes (the FISH method) was explained. It was established that, upon the expression of the four human POLR2 J genes, at least 14 types of mature mRNAs encoding somewhat differing hRPB11 isoforms can be synthesized. Eleven of these mRNAs were revealed (as full-length copies or clearly identifiable fragments) in the available databases of expressed sequence tags and cDNAs. The most probable scheme of origination of the multiple genes of the POLR2 J family as a result of three consecutive segmented duplications increasing in size was proposed and substantiated. On the basis of the scheme, some assumptions on the pathways of evolution of separate human genes and the mechanisms of generation of protein diversity in higher eukaryotes were made
Catalogue number: BS3853
Reactivities: Human, Mouse
Hosts: Rabbit
Applications: Western Blot
Size: 100ug/100ul
Swiss prot: P52435
Dilutions: WB: 1:500~1:1000
Form: liquid
Storage buffer: 1 mg/ml in Phosphate buffered saline (PBS) with 0.05% sodium azide, approx. pH 7.2.
Concentration: 1ug/ul
Antigen: Synthetic peptide, corresponding to amino acids N-terminus of Human POLR2J1.
Species: POLR2J1 (D24) pAb detects endogenous levels of POLR2J1 protein.
Molecular weight: ~ 13 kDa
Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
Storage temp: Store at 4 degrees C short term. Aliquot and store at -20 degrees C long term. Avoid freeze-thaw cycles.
Alternative names: anti-MGC71910 antibody; anti-POLR2J1 antibody; anti-RPB11 antibody; anti-RPB11A antibody; anti-RPB11m antibody; anti-hRPB14 antibody
Additional info: For research use only, not for use in diagnostic procedure.

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