SRSF1, Recombinant, Human, aa1-248, His-Tag (Serine/Arginine-Rich Splicing Factor 1, ASF, SF2, SF2p33, SFRS1, SRp30a)

Catalog No : USB-377977
508.06€
0.00€

Shipping cost plus VAT not included , delivery in 7-14 business days

Product name SRSF1, Recombinant, Human, aa1-248, His-Tag (Serine/Arginine-Rich Splicing Factor 1, ASF, SF2, SF2p33, SFRS1, SRp30a)
Catalog No USB-377977
Supplier’s Catalog No 377977
Supplier US Biologicals
Source antigen Recombinant, Baculovirus
Reactivity
Cross reactivity
Applications
Molecular weight 28.5
Storage -20°C
Other names
Grade Highly Purified
Purity ~95% (SDS-PAGE)
Form Supplied as a liquid in 20mM Tris-HCl, pH 8.5, 1mM DTT, 0.2mM EDTA, 100M potassium chloride, 40% glycerol.
Reactivity life 6 months
Note For reserch purpose only
Purity ~95% (SDS-PAGE)
Description SRSF1, also known as Serine/arginine-rich splicing factor 1, is a member of the arginine/serine-rich splicing factor protein family, and functions in both constitutive and alternative pre-mRNA splicing. This protein binds to pre-mRNA transcripts and components of the spliceosome, and can either activate or repress splicing depending on the location of the pre-mRNA binding site. The protein's ability to activate splicing is regulated by phosphorylation and interactions with other splicing factor associated proteins. In addition to being involved in the splicing process, it also mediates post-splicing activities, such as mRNA nuclear export and translation. Source: Recombinant protein corresponding to aa24-188 from human SRSF1, fused to His-Tag at C-terminal, expressed in insect cell. Molecular Weight: ~28.5kD (254aa) 28-40kD (SDS-PAGE under reducing conditions.) Endotoxin: <1EU/1ug (determined by LAL method) AA Sequence: MSGGGVIRGP AGNNDCRIYV GNLPPDIRTK DIEDVFYKYG AIRDIDLKNR RGGPPFAFVE FEDPRDAEDA VYGRDGYDYD GYRLRVEFPR SGRGTGRGGG GGGGGGAPRG RYGPPSRRSE NRVVVSGLPP SGSWQDLKDH MREAGDVCYA DVYRDGTGVV EFVRKEDMTY AVRKLDNTKF RSHEGETAYI RVKVDGPRSP SYGRSRSRSR SRSRSRSRSN SRSRSYSPRR SRGSPRYSPR HSRSRSRTHH HHHH 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 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.