PCBP2 (NM_005016) Human Mass Spec Standard

CAT#: PH310035

PCBP2 MS Standard C13 and N15-labeled recombinant protein (NP_005007)



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CNY 19,520.00


货期*
4周

规格
    • 10 ug

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Specifications

Product Data
Description PCBP2 MS Standard C13 and N15-labeled recombinant protein (NP_005007)
Species Human
Expression Host HEK293
Expression cDNA Clone or AA Sequence RC210035
Predicted MW 38.7 kDa
Protein Sequence
Tag C-Myc/DDK
Purity > 80% as determined by SDS-PAGE and Coomassie blue staining
Concentration >0.05 µg/µL as determined by microplate BCA method
Labeling Method Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine
Buffer 25 mM Tris-HCl, 100 mM glycine, pH 7.3
Reference Data
RefSeq NP_005007
RefSeq Size 3187
RefSeq ORF 1098
Synonyms hnRNP-E2; HNRNPE2; HNRPE2
Locus ID 5094
Cytogenetics 12q13.13
Summary The protein encoded by this gene appears to be multifunctional. Along with PCBP-1 and hnRNPK, it is one of the major cellular poly(rC)-binding proteins. The encoded protein contains three K-homologous (KH) domains which may be involved in RNA binding. Together with PCBP-1, this protein also functions as a translational coactivator of poliovirus RNA via a sequence-specific interaction with stem-loop IV of the IRES, promoting poliovirus RNA replication by binding to its 5'-terminal cloverleaf structure. It has also been implicated in translational control of the 15-lipoxygenase mRNA, human papillomavirus type 16 L2 mRNA, and hepatitis A virus RNA. The encoded protein is also suggested to play a part in formation of a sequence-specific alpha-globin mRNP complex which is associated with alpha-globin mRNA stability. This multiexon structural mRNA is thought to be retrotransposed to generate PCBP-1, an intronless gene with functions similar to that of PCBP2. This gene and PCBP-1 have paralogous genes (PCBP3 and PCBP4) which are thought to have arisen as a result of duplication events of entire genes. This gene also has two processed pseudogenes (PCBP2P1 and PCBP2P2). Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2018]
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