U2 snRNP protein B2 (1-225, His-tag) - AR09984PU-L

Product Description for U2 snRNP protein B2

U2 snRNP protein B2.
Presentation: Purified

Product Category	Proteins & Growth Factors
Quantity	0.25 mg
Synonyms	SNRPB2, U2 small nuclear ribonucleoprotein B, U2 snRNP B''
Presentation	Purified
Molecular weight	27.6 kDa
Source	E. coli
Species (Protein)	Human
Shipping to	Worldwide
PDF datasheet	View Datasheet
Manufacturer	OriGene Technologies GmbH
Material safety datasheet	MSDS for Proteins (de)

Immunogen	Swiss Prot Num: P08579
Purity	> 90 %
Background	U2 small nuclear ribonucleoprotein B (SNRPB2) belongs to the RRM U1 A/B family. This protein associates with stem loop IV of U2 small nuclear ribonucleoprotein (U2 snRNP) in the presence of snRNP-A. It may play a role in pre-mRNA splicing. Autoantibodies from patients with systemic lupus erythematosus frequently recognize epitopes on the encoded protein. Two transcript variants encoding the same protein have been found for this gene.
Concentration	0.25 mg/ml (determined by Bradford assay)
General Readings	Guo JX., et al. (2001) Biophys J. 81(2):630-42.
Storage	Store undiluted at 2-8°C for up to two weeks or (in aliquots) at -20°C or -70°C for longer. Avoid repeated freezing and thawing. Shelf life: one year from despatch.
Description	Description: Recombinant human SNRPB2 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography. AA Sequence: `MGSSHHHHHH SSGLVPRGSH MDIRPNHTIY INNMNDKIKK EELKRSLYAL FSQFGHVVDI VALKTMKMRG QAFVIFKELG SSTNALRQLQ GFPFYGKPMR IQYAKTDSDI ISKMRGTFAD KEKKKEKKKA KTVEQTATTT NKKPGQGTPN SANTQGNSTP NPQVPDYPPN YILFLNNLPE ETNEMMLSML FNQFPGFKEV RLVPGRHDIA FVEFENDGQA GAARDALQGF KITPSHAMKI TYAKK` Molecular weight: (245aa), confirmed by MALDI-TOF
Format	Buffer System: 20mM Tris-HCl buffer (pH 8.0) containing 40% glycerol, 0.1M NaCl Purity: >90% State: Liquid purified protein Purified