Western blot
All lanes: Gastrotropin antibody at 8μg/ml
Lane 1: Mouse small intestine tissue
Lane 2: Rat small intestine tissue
Secondary
Goat polyclonal to rabbit IgG at 1/10000 dilution
Predicted band size: 15, 20 kDa
Observed band size: 15 kDa
Immunohistochemistry of paraffin-embedded human colon cancer using CSB-PA007955ESR2HU at dilution of 1:100
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
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Usage
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Binds to bile acids and is involved in enterohepatic bile acid metabolism. Required for efficient apical to basolateral transport of conjugated bile acids in ileal enterocytes. In vitro binds to bile acids in the order: deoxycholic acid > cholic acid > chenodeoxycholic acid and respective BA conjugation modifies affinities in the order taurine-conjugated > glycine-conjugated > unconjugated bile acids. Stimulates gastric acid and pepsinogen secretion.; Essential for the survival of colon cancer cells to bile acid-induced apoptosis.
Gene References into Functions
Structural determinants of ligand binding in the ternary complex of human ileal bile acid binding protein with glycocholate and glycochenodeoxycholate obtained from solution NMR PMID: 26613247
Analysis of slow and fast motions in I-BABP indicates largely different energy landscapes for the apo and holo states suggesting that optimization of binding interactions might be achieved by altering the dynamic behavior of specific protein segments. PMID: 25073073
show, using electrospray ionization mass spectroscopy, that human ILBP binds bile acids with a 3:1 ratio, even at low protein and ligand concentrations PMID: 23758264
Ursodeoxycholic acid induces unique conformational changes in IBABP. PMID: 22223860
NMR data are in agreement with a conformational selection model we proposed earlier for I-BABP and support the hypothesis of an allosteric mechanism of ligand binding PMID: 22329738
The-putative functional-Thr79Met substitution of FABP6 confers a protective effect on type 2 diabetes in obese individuals. PMID: 19744871
NMR structure of human ileal lipid-binding protein-cholyltaurine complex and its comparison with homologous structures PMID: 12486725
the I-BABP gene may be a novel target for PPAR in humans PMID: 15936983
ASBT and ILBP protein were 48% and 67% lower in normal weight gallstone carriers than in controls (P < 0.05); similar differences were found for mRNA expression levels. PMID: 16237211
The expression of FABP6 was higher in primary colorectal cancers and adenomas than in normal epithelium, but was dramatically decreased in lymph node metastases, suggesting that FABP6 may play an important role in early carcinogenesis. PMID: 16951225
In keeping with its role in the enterohepatic circulation and ileal reabsorption of bile acids, the gene promoter contains consensus elements for CDX2 and FXR. More than one transcription start site has been identified. PMID: 14654244
Calycin superfamily, Fatty-acid binding protein (FABP) family
Tissue Specificity
Isoform 1 is expressed in the jejunum, ileum, cecum and ascending colon intestine. Isoform 2 is xpressed in the gallbladder, duodenum, jejunum, ileum, cecum, ascending, transverse and descending colon, sigmoid colon and rectum. Isoform 2 is expressed in c