Description

  • Product name

    Recombinant human LDL Receptor protein (Active)
    See all LDL Receptor proteins and peptides
  • Biological activity

    Measured by its binding ability in a functional ELISA. Immobilized ab220582 at 10 μg/mL (100 μl/well) can bind Rhesus macaque PCSK9, His Tag with a linear range of 2-15 ng/mL.

  • Purity

    > 95 % SDS-PAGE.

  • Endotoxin level

    < 1.000 Eu/µg
  • Expression system

    HEK 293 cells
  • Accession

  • Protein length

    Protein fragment
  • Animal free

    No
  • Nature

    Recombinant
    • Species

      Human
    • Sequence

      AVGDRCERN EFQCQDGKCI SYKWVCDGSA ECQDGSDESQ ETCLSVTCKS GDFSCGGRVN RCIPQFWRCD GQVDCDNGSD EQGCPPKTCS QDEFRCHDGK CISRQFVCDS DRDCLDGSDE ASCPVLTCGP ASFQCNSSTC IPQLWACDND PDCEDGSDEW PQRCRGLYVF QGDSSPCSAF EFHCLSGECI HSSWRCDGGP DCKDKSDEEN CAVATCRPDE FQCSDGNCIH GSRQCDREYD CKDMSDEVGC VNVTLCEGPN KFKCHSGECI TLDKVCNMAR DCRDWSDEPI KECGTNECLD NNGGCSHVCN DLKIGYECLC PDGFQLVAQR RCEDIDECQD PDTCSQLCVN LEGGYKCQCE EGFQLDPHTK ACKAVGSIAY LFFTNRHEVR KMTLDRSEYT SLIPNLRNVV ALDTEVASNR IYWSDLSQRM ICSTQLDRAH GVSSYDTVIS RDIQAPDGLA VDWIHSNIYW TDSVLGTVSV ADTKGVKRKT LFRENGSKPR AIVVDPVHGF MYWTDWGTPA KIKKGGLNGV DIYSLVTENI QWPNGITLDL LSGRLYWVDS KLHSISSIDV NGGNRKTILE DEKRLAHPFS LAVFEDKVFW TDIINEAIFS ANRLTGSDVN LLAENLLSPE DMVLFHNLTQ PRGVNWCERT TLSNGGCQYL CLPAPQINPH SPKFTCACPD GMLLARDMRS CLTEAEAAVA TQETSTVRLK VSSTAVRTQH TTTRPVPDTS RLPGATPGLT TVEIVTMSHQ ALGDVAGRGN EKKPSSVR
    • Predicted molecular weight

      88 kDa including tags
    • Amino acids

      22 to 788
    • Tags

      StrepII tag C-Terminus
    • Additional sequence information

      (NP_000518.1).

Specifications

Our Abpromise guarantee covers the use of ab220582 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Applications

    Functional Studies

    SDS-PAGE

  • Form

    Lyophilised
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Store at -20°C or -80°C. Avoid freeze / thaw cycle.

    pH: 7.4
    Constituents: 95% PBS, 5% Trehalose

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

  • Reconstitution
    It is recommended to reconstitute the lyophilized product in sterile deionized water to a final concentration of 1 mg/ml. Solubilize for 30 to 60 minutes at room temperature with occasional gentle mixing. Carrier protein (0.1% HSA or BSA) is strongly recommended for further dilution and long term storage.

General Info

  • Alternative names

    • FH
    • FHC
    • LDL R
    • LDL receptor
    • LDLCQ2
    • Ldlr
    • LDLR_HUMAN
    • Low Density Lipoprotein Receptor
    • Low density lipoprotein receptor class A domain containing protein 3
    • Low density lipoprotein receptor familial hypercholesterolemia
    • Low-density lipoprotein receptor
    see all
  • Function

    Binds LDL, the major cholesterol-carrying lipoprotein of plasma, and transports it into cells by endocytosis. In order to be internalized, the receptor-ligand complexes must first cluster into clathrin-coated pits. In case of HIV-1 infection, functions as a receptor for extracellular Tat in neurons, mediating its internalization in uninfected cells.
  • Involvement in disease

    Defects in LDLR are the cause of familial hypercholesterolemia (FH) [MIM:143890]; a common autosomal semi-dominant disease that affects about 1 in 500 individuals. The receptor defect impairs the catabolism of LDL, and the resultant elevation in plasma LDL-cholesterol promotes deposition of cholesterol in the skin (xanthelasma), tendons (xanthomas), and coronary arteries (atherosclerosis).
  • Sequence similarities

    Belongs to the LDLR family.
    Contains 3 EGF-like domains.
    Contains 7 LDL-receptor class A domains.
    Contains 6 LDL-receptor class B repeats.
  • Post-translational
    modifications

    N- and O-glycosylated.
    Ubiquitinated by MYLIP leading to degradation.
  • Cellular localization

    Cell membrane. Endomembrane system. Membrane > clathrin-coated pit. Found distributed from the plasma membrane to intracellular compartments.
  • Information by UniProt

Images

  • Human LDL R Strep Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
  • Immobilized ab220582 at 10 μg/mL (100 μl/well) can bind Rhesus macaque PCSK9, His Tag with a linear range of 2-15 ng/mL.

  • SDS-PAGE analysis of reduced ab220582 stained overnight with Coomassie Blue.

    The protein migrates as 125-140 kDa on a SDS-PAGE gel under reducing conditions due to glycosylation.

References

ab220582 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

There are currently no Customer reviews or Questions for ab220582.
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