Members of the SPEN (Split-end) family of proteins, including RBM15, have repressor function in several signaling pathways and may bind to RNA through interaction with spliceosome components (Hiriart et al., 2005 [PubMed 16129689]).[supplied by OMIM
Immunogen
RBM15 (NP_073605.4, 701 a.a. ~ 810 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.
RBM15 (RNA binding motif protein 15) is an RTE (RNA transport element) binding factor majorly involved in the mRNA export. It plays a vital role in the NXF (Nuclear export factor) pathway. It directly binds to NXF1 and provides receptor for the RNA export element RTE. This conjugated form helps to enhance RTE-mediated expression. RBM15 has the ability to identify specific RTE RNA in vitro, which finally enhances export and expression of RTE-containing reporter mRNAs in vivo.
The conserved mRNA export receptor NXF1 (Mex67 in yeast) assembles with messenger ribonucleoproteins (mRNP) in the nucleus and guides them through the nuclear pore complex into the cytoplasm. The DEAD family RNA helicase Dbp5 is essential for nuclear export of
The Journal of biological chemistry, 281(48), 36915-36928 (2006-09-27)
Retroviruses/retroelements provide tools enabling the identification and dissection of basic steps for post-transcriptional regulation of cellular mRNAs. The RNA transport element (RTE) identified in mouse retrotransposons is functionally equivalent to constitutive transport element of Type D retroviruses, yet does not
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