Molecular weight (DA)
45kD
Immunogen
Synthesized peptide derived from part region of human protein
Specificity
BAAT Polyclonal Antibody detects endogenous levels of protein.
Formulation
Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.
Dilution rate
WB 1:500-2000 ELISA 1:5000-20000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
The protein encoded by this gene is a liver enzyme that catalyzes the transfer of C24 bile acids from the acyl-CoA thioester to either glycine or taurine, the second step in the formation of bile acid-amino acid conjugates. The bile acid conjugates then act as a detergent in the gastrointestinal tract, which enhances lipid and fat-soluble vitamin absorption. Defects in this gene are a cause of familial hypercholanemia (FHCA). Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008],
Function
catalytic activity:Choloyl-CoA + glycine = CoA + glycocholate.,catalytic activity:Palmitoyl-CoA + H(2)O = CoA + palmitate.,disease:Defects in BAAT are involved in familial hypercholanemia (FHCA) [MIM:607748]. FHCA is a disorder characterized by elevated serum bile acid concentrations, itching, and fat malabsorption.,function:Involved in bile acid metabolism. In liver hepatocytes catalyzes the second step in the conjugation of C24 bile acids (choloneates) to glycine and taurine before excretion into bile canaliculi. The major components of bile are cholic acid and chenodeoxycholic acid. In a first step the bile acids are converted to an acyl-CoA thioester, either in peroxisomes (primary bile acids deriving from the cholesterol pathway), or cytoplasmic at the endoplasmic reticulum (secondary bile acids). May catalyze the conjugation of primary or secondary bile acids, or both. The conjugat
Protein name
Bile acid-CoA:amino acid N-acyltransferase (BACAT) (BAT) (EC 2.3.1.65) (Glycine N-choloyltransferase) (Long-chain fatty-acyl-CoA hydrolase) (EC 3.1.2.2)
Fields
>>Primary bile acid biosynthesis;>>Taurine and hypotaurine metabolism;>>Biosynthesis of unsaturated fatty acids;>>Metabolic pathways;>>Peroxisome;>>Bile secretion
Human protein sequence Database
Q14032
Mouse protein sequence database
Q91X34
Rat protein sequence database
Q63276
Cellular localization
Cytoplasm, cytosol . Peroxisome .
Tissue expression
Expressed in the gallbladder mucosa and pancreas (PubMed:2037576, PubMed:12810727). Expressed in hepatocytes (at protein level) (PubMed:2037576, PubMed:12810727, PubMed:23415802).