Recombinant Rat Klotho (Kl), partial

• Abbreviation:

  Recombinant Rat Klotho protein, partial

• Gene Name:

  Kl

• UniProt:

  Q9Z2Y9

• Expression Region:

  35-550aa

• Organism:

  Rattus norvegicus (Rat)

• Target Sequence:

  AEPGQGAQTWARFARPPVPEASGLLHDTFPDGFLWAVGSAAYQTEGGWRQHGKGASIWDTFTHHPRAIPEDSPIVMAPSGAPLPPLPSTGDVASDSYNNVYRDTEGLRELGVTHYRFSISWARVLPNGTAGTPNREGLRYYRRLLERLRELGVQPVVTLYHWDLPQRLQDTYGGWANRALADHFRDYAELCFRHFGGQVKYWITIDNPYVVAWHGYATGRLAPGVRGSSRLGYLVAHNLLLAHAKVWRLYNTSFRPTQGGRVSIALGSHWITPRRMTDYHIRECQKSLDFVLGWFAKPIFIDGDYPKSMKNNLSSLLPDFTESEKRFIRGTADFFALSFGPTLSFQLLDPSMKFRQLESPSLRQLLSWIDLEYNHPQIFIVENGWFVSGTTRRDDAKYMYYLKKFIMESLKAIRLDGVDVIGYTAWSLMDGFEWHRGYSIRRGLFYVDFLSQDKELLPKSSALFYQKLIENNGFPPLPENQPLEGTFPCDFAWGVVDNYIQVDPTLSQFTDPNVYL

• Tag:

  N-terminal 6xHis-tagged

• Type:

  Developed Protein

• Source:

  E.coli

• Field of Research:

  Others

• Relevance:

  May have weak glycosidase activity towards glucuronylated steroids. However, it lacks essential active site Glu residues at positions 241 and 874, suggesting it may be inactive as a glycosidase in vivo. May be involved in the regulation of calcium and phosphorus homeostasis by inhibiting the synthesis of active vitamin D. Essential factor for the specific interaction between FGF23 and FGFR1. ; The Klotho peptide generated by cleavage of the membrane-bound isoform may be an anti-aging circulating hormone which would extend life span by inhibiting insulin/IGF1 signaling.

• Endotoxin:

  Not test

• Purity:

  Greater than 85% as determined by SDS-PAGE.

• Activity:

  Not Test

• Form:

  Liquid or Lyophilized powder

• Buffer:

  If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

• Reconstitution:

  We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

• Molecular Weight:

  64.9 kDa

• Storage Conditions:

  The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

• Protein Length:

  Partial