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N7400-25B Nudix-type Motif 21, aa1-227, Recombinant, Human (Nucleoside Diphosphate Linked Moiety X Motif 21, Nudix Motif 21, NUDT21, CFIM25, Cleavage and Polyadenylation Specificity Factor Subunit 5, CPSF5, Cleavage and Polyadenylation Specificity Factor 25kD Subunit, CPSF 25kD Subunit, CPSF25, Pre-mRNA Cleavage Factor Im 25kD Subunit) CAS:

Specifications
References
Grade
Purified
Accession Number
NP_008937
Molecular Weight
28.3
EU Commodity Code
30021019
Shipping Temp
Blue Ice
Storage Temp
-20°C
Nudix (Nucleoside Diphosphate Linked Moiety X)-type Motif 21, DKFZp686H1588

NUDT21, also known as CPSF5 or CFIm25, is a member of the Nudix hydrolase family of pyrophosphatases. This protein localizes to the paraspeckles and forms a heterodimer with CPSF6 or CPSF7 to comprise the CFIm (mammalian cleavage factor I) complex. NUDT21 is the smaller subunit of the complex and is present in all heterodimer combinations. NUDT21 plays an important role in pre-mRNA 3' cleavage and polyadenylation processing.

Source
Recombinant corresponding to human NUDT21, fused to His-tag at N-terminus, expressed in E. coli.
Molecular Weight
~28.3kD
Sequences of Amino Acids
MGSSHHHHHH SSGLVPRGSH MSVVPPNRSQ TGWPRGVTQF GNKYIQQTKP LTLERTINLY PLTNYTFGTK EPLYEKDSSV AARFQRMREE FDKIGMRRTV EGVLIVHEHR LPHVLLLQLG TTFFKLPGGE LNPGEDEVEG LKRLMTEILG RQDGVLQDWV IDDCIGNWWR PNFEPPQYPY IPAHITKPKE HKKLFLVQLQ EKALFAVPKN YKLVAAPLFE LYDNAPGYGP IISSLPQLLS RFNFIYN
Storage and Stability
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 6 months after receipt at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Source
Recombinant, E. coli
Purity
≥90% (SDS-PAGE)
Concentration
~1mg/ml
Form
Supplied as a liquid in 20mM Tris-HCl, pH 8.0, 0.2M sodium chloride, 2mM DTT, 20% glycerol.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
References
1. Kim S., et al. (2010) Genes Cells. 15(9):1003-13. 2. Shimazu T., et al. (2007) J Biol Chem. 282(7):4470-8.
USBio References
No references available
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