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Klotho

CAT: 0209-103-M260Size: 100 µgDry Ice: NoHazardous: No
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CAT#:0209-103-M260Size:100 µg
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Description
The Klotho proteins, Klotho and Klotho beta (beta KL), are type I transmembrane glycoproteins with extracellular regions that contain two beta-glycosidase-like repeats. Klotho has both membrane-bound and soluble forms; the soluble form predominates and consists of only the first beta-glycosidase-like repeat. Klotho has beta-glucuronidase activity against select steroid beta-glucuronides, appears to regulate calcium and vitamin D levels in serum, and is associated with premature aging. Klotho beta, a divergent structural member of the glycosidase I superfamily, is primarily expressed in the liver and pancreas, with lower expression in adipose tissue. Klotho beta mediates the interaction of FGF-15 (human FGF-19) with FGF Receptor 4 in the liver, which negatively regulates bile acid synthesis by controlling the secretion of two key bile acid synthase genes. Klotho beta is also a cofactor for the interaction of FGF-21 with FGF Receptor 1c in adipocytes. The expression pattern of Klotho beta suggests it may play a role in lipid metabolism.
Synonyms
Kl; alpha-kl
NCBI Gene ID
16591
UniProt
O35082
Accession Number
NP_038851.2
Accession Number mRNA
NM_013823.2
Chromosomal Location
5; 5 G3
Reactivity
Anti-Mouse
Cross Reactivity
Mouse
Target Antigen
Recombinant mouse Klotho
Clone
(#4F54)
Applications
WB, IHC (F)
Purification Method
Protein A/G chromatography
Assay Protocol
Centrifuge vial prior to opening. Reconstitute the antibody with 500 µl sterile PBS and the final concentration is 200 µg/ml.
Form
Lyophilized
Buffer
PBS
Reconstitution
PBS
Storage Conditions
Lyophilized samples are stable for 2 years from date of receipt when stored at -20°C. Reconstituted antibody can be aliquoted and stored frozen at < -20°C for at least six months without detectable loss of activity.
Host or Source
Rat
Isotype
IgG2

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