Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期:
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
GTP-binding protein involved in transport from the endoplasmic reticulum to the Golgi apparatus. Activated by the guanine nucleotide exchange factor PREB. Involved in the selection of the protein cargo and the assembly of the COPII coat complex. Synergizes with the cargo receptor SURF4 to mediate the export of lipoproteins from the endoplasmic reticulum, thereby regulating lipoprotein delivery and the maintenance of lipid homeostasis.
基因功能參考文獻:
Study data suggest that SAR1A and SAR1B are the critical regulators of trafficking of Nav1.5. Moreover, SAR1A and SAR1B interact with MOG1, and are required for MOG1-mediated cell surface expression and function of Nav1.5. PMID: 30251687
Targeted next generation DNA sequencing revealed several rare heterozygous missense variants in both MTTP and APOB genes known or predicted to be deleterious, in addition to a novel heterozygous missense variant in SAR1B, which encodes the gene causing chylomicron retention disease PMID: 29540175
Report compensatory Sar1a elevation after Sar1b gene deletion in Caco-2/15 cells prevents chylomicron collapse. PMID: 28982670
SAR1B polymorphisms were associated with Alzheimer's disease (AD) risk; results were not significant after correction for multiple tests. Simultaneous screening using SAR1B rs11948613 and ApoE epsilon4 status offered a better sensitivity for AD screening. PMID: 25703997
Our data also suggest that Sar1B overexpression contributes to regulation of CHOL transport and metabolism by facilitating rapid uptake and transport of CHOL. PMID: 25826777
although Sar1A antagonizes the lipoprotein secretion-promoting activity of Sar1B, both isoforms modulate the expression of genes encoding cholesterol biosynthetic enzymes and the synthesis of cholesterol de novo. PMID: 24338480
the behavior of the human of Sar1A and Sar1B, a key component of the COPII family of vesicle coat proteins, was examined. PMID: 22974979
Sar1b expression may promote intestinal lipid transport with the involvement of the coat protein complex II network and the processing of SREBP-1c. PMID: 21836065
Variable phenotypic expression of chylomicron retention disease in a kindred carrying a mutation of the Sara2 gene. PMID: 19846172
identify eight mutations in SARA2 that are associated with three severe disorders of fat malabsorption PMID: 12692552
Sara2 is an important gene in processes involving erythroid cell proliferation and differentiation. PMID: 15943909
Five mutations in the SAR1B gene causing Anderson disease. PMID: 17945526
muscular as well as cardiac abnormalities that could be related to the reported expression of SARA2 in these tissues PMID: 18786134