PITPNB protein (His tag) (80R-1539)
Purified recombinant Human PITPNB protein
|Synonyms||PtdInsTP beta protein, VIB1B, Phosphatidylinositol transfer protein beta isoform protein, PI-TP-beta protein|
Coomassie Blue stained SDS-PAGE of PITPNB protein (His tag) (80R-1539)
Figure annotation denotes ug of protein loaded and % gel used.
|Residues||1-271 amino acids: MGSSHHHHHH SSGLVPRGSH MVLIKEFRVV LPCSVQEYQV GQLYSVAEAS KNETGGGEGI EVLKNEPYEK DGEKGQYTHK IYHLKSKVPA FVRMIAPEGS LVFHEKAWNA YPYCRTIVTN EYMKDDFFIK IETWHKPDLG TLENVHGLDP NTWKTVEIVH IDIADRSQVE PADYKADEDP ALFQSVKTKR GPLGPNWKKE LANSPDCPQM CAYKLVTIKF KWWGLQSKVE NFIQKQEKRI FTNFHRQLFC WIDKWIDLTM EDIRRMEDET QKELETMRKR GSVRGTSAAD V|
|Grade & Purity||> 95% pure|
|Molecular Weight||33.7 kDa (291aa) confirmed by MALDI-TOF|
|Form & Buffer||Supplied as a liquid in 20mM Tris-HCl buffer, pH 8.0, containing 1mM DTT and 10% glycerol.|
Storage & Safety
|Storage||Store at 4 deg C for short term storage (1/2 weeks). Aliquot and store at -20 deg C or - 70 deg C for long term storage. Avoid repeated freeze/thaw cycles.|
|Biological Significance||Phosphatidylinositol transfer protein beta isoform, also known PITPNB, is found in the cytoplasm, where it catalyzes the transfer of phosphatidylinositol (PI) and phosphatidylcholine (PC) between membranes. PITPNB mobilizes PI from the endoplasmic recticulum and regulates the release of PI from stored vesicles in the Golgi network. PITPNB is widely expressed in various tissues. Recombinant human PITPNB protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques.|
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