SNRNP70 Protein, Human, Recombinant (His)

Component of the spliceosomal U1 snRNP, which is essential for recognition of the pre-mRNA 5' splice-site and the subsequent assembly of the spliceosome. SNRNP70 binds to the loop I region of U1-snRNA.; Truncated isoforms that lack the RRM domain cannot bind U1-snRNA.; Truncated isoforms that lack the RRM domain cannot bind U1-snRNA. SNRNP70 Protein, Human, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 28.7 kDa and the accession number is P08621.