SAR1B Antibody

SAR1B belongs to the small GTPase superfamily, SAR1 family. It is involved in transport from the endoplasmic reticulum to the Golgi apparatus and is activated by the guanine nucleotide exchange factor PREB. SAR1B is involved in the selection of the protein cargo and the assembly of the COPII coat complex. Defects in SAR1B are the cause of chylomicron retention disease (CMRD). CMRD is an autosomal recessive disorder of severe fat malabsorption associated with failure to thrive in infancy. The conditions are characterized by deficiency of fat-soluble vitamins, low blood cholesterol levels, and a selective absence of chylomicrons from blood. Affected individuals accumulate chylomicron-like particles in membrane-bound compartments of enterocytes, which contain large cytosolic lipid droplets.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publication using NBP1-06074	Applications	Species
Evans K, Burdge GC, Wootton SA et al. Tissue-specific stable isotope measurements of postprandial lipid metabolism in familial combined hyperlipidaemia. Atherosclerosis 2007-04-25 [PMID: 17466309]

Array NBP1-06074

• SAR1B Antibodies
• SAR1B Lysates
• SAR1B Proteins