Product: LRP1/CD91 Antibody
Catalog: DF2935
Description: Rabbit polyclonal antibody to LRP1/CD91
Application: WB IHC IF/ICC
Reactivity: Human, Mouse, Rat
Prediction: Pig, Bovine, Horse, Dog
Mol.Wt.: 85kDa; 505kD(Calculated).
Uniprot: Q07954
RRID: AB_2840921

View similar products>>

   Size Price Inventory
 100ul $280 In stock
 200ul $350 In stock

Lead Time: Same day delivery

For pricing and ordering contact:
Local distributors

Product Info

Source:
Rabbit
Application:
WB 1:1000-3000, IHC 1:50-1:200, IF/ICC 1:200
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat
Prediction:
Pig(100%), Bovine(100%), Horse(100%), Dog(100%)
Clonality:
Polyclonal
Specificity:
LRP1/CD91 Antibody detects endogenous levels of total LRP1/CD91.
RRID:
AB_2840921
Cite Format: Affinity Biosciences Cat# DF2935, RRID:AB_2840921.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

A2MR; Alpha 2 macroglobulin receptor; alpha 2MR; Alpha-2-macroglobulin receptor; APOER; Apolipoprotein E receptor; APR; CD 91; CD91; CD91 antigen; IGFBP3R; LDL receptor related protein 1; Low density lipoprotein receptor related protein 1; Low density lipoprotein related protein 1; Low-density lipoprotein receptor-related protein 1 intracellular domain; LRP 1; LRP 515; LRP 85; LRP; LRP ICD; LRP-1; LRP-515; LRP-85; Lrp1; LRP1 protein; LRP1_HUMAN; LRP1A; LRP515; LRP85; LRPICD; MGC88725; Prolow density lipoprotein receptor related protein 1; TbetaR V/LRP 1/IGFBP 3 receptor; TbetaRV/LRP1/IGFBP3 receptor; TGFBR 5; TGFBR5; Type V tgf beta receptor;

Immunogens

Immunogen:
Uniprot:
Gene(ID):
Expression:
Q07954 LRP1_HUMAN:

Most abundant in liver, brain and lung.

Sequence:
MLTPPLLLLLPLLSALVAAAIDAPKTCSPKQFACRDQITCISKGWRCDGERDCPDGSDEAPEICPQSKAQRCQPNEHNCLGTELCVPMSRLCNGVQDCMDGSDEGPHCRELQGNCSRLGCQHHCVPTLDGPTCYCNSSFQLQADGKTCKDFDECSVYGTCSQLCTNTDGSFICGCVEGYLLQPDNRSCKAKNEPVDRPPVLLIANSQNILATYLSGAQVSTITPTSTRQTTAMDFSYANETVCWVHVGDSAAQTQLKCARMPGLKGFVDEHTINISLSLHHVEQMAIDWLTGNFYFVDDIDDRIFVCNRNGDTCVTLLDLELYNPKGIALDPAMGKVFFTDYGQIPKVERCDMDGQNRTKLVDSKIVFPHGITLDLVSRLVYWADAYLDYIEVVDYEGKGRQTIIQGILIEHLYGLTVFENYLYATNSDNANAQQKTSVIRVNRFNSTEYQVVTRVDKGGALHIYHQRRQPRVRSHACENDQYGKPGGCSDICLLANSHKARTCRCRSGFSLGSDGKSCKKPEHELFLVYGKGRPGIIRGMDMGAKVPDEHMIPIENLMNPRALDFHAETGFIYFADTTSYLIGRQKIDGTERETILKDGIHNVEGVAVDWMGDNLYWTDDGPKKTISVARLEKAAQTRKTLIEGKMTHPRAIVVDPLNGWMYWTDWEEDPKDSRRGRLERAWMDGSHRDIFVTSKTVLWPNGLSLDIPAGRLYWVDAFYDRIETILLNGTDRKIVYEGPELNHAFGLCHHGNYLFWTEYRSGSVYRLERGVGGAPPTVTLLRSERPPIFEIRMYDAQQQQVGTNKCRVNNGGCSSLCLATPGSRQCACAEDQVLDADGVTCLANPSYVPPPQCQPGEFACANSRCIQERWKCDGDNDCLDNSDEAPALCHQHTCPSDRFKCENNRCIPNRWLCDGDNDCGNSEDESNATCSARTCPPNQFSCASGRCIPISWTCDLDDDCGDRSDESASCAYPTCFPLTQFTCNNGRCININWRCDNDNDCGDNSDEAGCSHSCSSTQFKCNSGRCIPEHWTCDGDNDCGDYSDETHANCTNQATRPPGGCHTDEFQCRLDGLCIPLRWRCDGDTDCMDSSDEKSCEGVTHVCDPSVKFGCKDSARCISKAWVCDGDNDCEDNSDEENCESLACRPPSHPCANNTSVCLPPDKLCDGNDDCGDGSDEGELCDQCSLNNGGCSHNCSVAPGEGIVCSCPLGMELGPDNHTCQIQSYCAKHLKCSQKCDQNKFSVKCSCYEGWVLEPDGESCRSLDPFKPFIIFSNRHEIRRIDLHKGDYSVLVPGLRNTIALDFHLSQSALYWTDVVEDKIYRGKLLDNGALTSFEVVIQYGLATPEGLAVDWIAGNIYWVESNLDQIEVAKLDGTLRTTLLAGDIEHPRAIALDPRDGILFWTDWDASLPRIEAASMSGAGRRTVHRETGSGGWPNGLTVDYLEKRILWIDARSDAIYSARYDGSGHMEVLRGHEFLSHPFAVTLYGGEVYWTDWRTNTLAKANKWTGHNVTVVQRTNTQPFDLQVYHPSRQPMAPNPCEANGGQGPCSHLCLINYNRTVSCACPHLMKLHKDNTTCYEFKKFLLYARQMEIRGVDLDAPYYNYIISFTVPDIDNVTVLDYDAREQRVYWSDVRTQAIKRAFINGTGVETVVSADLPNAHGLAVDWVSRNLFWTSYDTNKKQINVARLDGSFKNAVVQGLEQPHGLVVHPLRGKLYWTDGDNISMANMDGSNRTLLFSGQKGPVGLAIDFPESKLYWISSGNHTINRCNLDGSGLEVIDAMRSQLGKATALAIMGDKLWWADQVSEKMGTCSKADGSGSVVLRNSTTLVMHMKVYDESIQLDHKGTNPCSVNNGDCSQLCLPTSETTRSCMCTAGYSLRSGQQACEGVGSFLLYSVHEGIRGIPLDPNDKSDALVPVSGTSLAVGIDFHAENDTIYWVDMGLSTISRAKRDQTWREDVVTNGIGRVEGIAVDWIAGNIYWTDQGFDVIEVARLNGSFRYVVISQGLDKPRAITVHPEKGYLFWTEWGQYPRIERSRLDGTERVVLVNVSISWPNGISVDYQDGKLYWCDARTDKIERIDLETGENREVVLSSNNMDMFSVSVFEDFIYWSDRTHANGSIKRGSKDNATDSVPLRTGIGVQLKDIKVFNRDRQKGTNVCAVANGGCQQLCLYRGRGQRACACAHGMLAEDGASCREYAGYLLYSERTILKSIHLSDERNLNAPVQPFEDPEHMKNVIALAFDYRAGTSPGTPNRIFFSDIHFGNIQQINDDGSRRITIVENVGSVEGLAYHRGWDTLYWTSYTTSTITRHTVDQTRPGAFERETVITMSGDDHPRAFVLDECQNLMFWTNWNEQHPSIMRAALSGANVLTLIEKDIRTPNGLAIDHRAEKLYFSDATLDKIERCEYDGSHRYVILKSEPVHPFGLAVYGEHIFWTDWVRRAVQRANKHVGSNMKLLRVDIPQQPMGIIAVANDTNSCELSPCRINNGGCQDLCLLTHQGHVNCSCRGGRILQDDLTCRAVNSSCRAQDEFECANGECINFSLTCDGVPHCKDKSDEKPSYCNSRRCKKTFRQCSNGRCVSNMLWCNGADDCGDGSDEIPCNKTACGVGEFRCRDGTCIGNSSRCNQFVDCEDASDEMNCSATDCSSYFRLGVKGVLFQPCERTSLCYAPSWVCDGANDCGDYSDERDCPGVKRPRCPLNYFACPSGRCIPMSWTCDKEDDCEHGEDETHCNKFCSEAQFECQNHRCISKQWLCDGSDDCGDGSDEAAHCEGKTCGPSSFSCPGTHVCVPERWLCDGDKDCADGADESIAAGCLYNSTCDDREFMCQNRQCIPKHFVCDHDRDCADGSDESPECEYPTCGPSEFRCANGRCLSSRQWECDGENDCHDQSDEAPKNPHCTSQEHKCNASSQFLCSSGRCVAEALLCNGQDDCGDSSDERGCHINECLSRKLSGCSQDCEDLKIGFKCRCRPGFRLKDDGRTCADVDECSTTFPCSQRCINTHGSYKCLCVEGYAPRGGDPHSCKAVTDEEPFLIFANRYYLRKLNLDGSNYTLLKQGLNNAVALDFDYREQMIYWTDVTTQGSMIRRMHLNGSNVQVLHRTGLSNPDGLAVDWVGGNLYWCDKGRDTIEVSKLNGAYRTVLVSSGLREPRALVVDVQNGYLYWTDWGDHSLIGRIGMDGSSRSVIVDTKITWPNGLTLDYVTERIYWADAREDYIEFASLDGSNRHVVLSQDIPHIFALTLFEDYVYWTDWETKSINRAHKTTGTNKTLLISTLHRPMDLHVFHALRQPDVPNHPCKVNNGGCSNLCLLSPGGGHKCACPTNFYLGSDGRTCVSNCTASQFVCKNDKCIPFWWKCDTEDDCGDHSDEPPDCPEFKCRPGQFQCSTGICTNPAFICDGDNDCQDNSDEANCDIHVCLPSQFKCTNTNRCIPGIFRCNGQDNCGDGEDERDCPEVTCAPNQFQCSITKRCIPRVWVCDRDNDCVDGSDEPANCTQMTCGVDEFRCKDSGRCIPARWKCDGEDDCGDGSDEPKEECDERTCEPYQFRCKNNRCVPGRWQCDYDNDCGDNSDEESCTPRPCSESEFSCANGRCIAGRWKCDGDHDCADGSDEKDCTPRCDMDQFQCKSGHCIPLRWRCDADADCMDGSDEEACGTGVRTCPLDEFQCNNTLCKPLAWKCDGEDDCGDNSDENPEECARFVCPPNRPFRCKNDRVCLWIGRQCDGTDNCGDGTDEEDCEPPTAHTTHCKDKKEFLCRNQRCLSSSLRCNMFDDCGDGSDEEDCSIDPKLTSCATNASICGDEARCVRTEKAAYCACRSGFHTVPGQPGCQDINECLRFGTCSQLCNNTKGGHLCSCARNFMKTHNTCKAEGSEYQVLYIADDNEIRSLFPGHPHSAYEQAFQGDESVRIDAMDVHVKAGRVYWTNWHTGTISYRSLPPAAPPTTSNRHRRQIDRGVTHLNISGLKMPRGIAIDWVAGNVYWTDSGRDVIEVAQMKGENRKTLISGMIDEPHAIVVDPLRGTMYWSDWGNHPKIETAAMDGTLRETLVQDNIQWPTGLAVDYHNERLYWADAKLSVIGSIRLNGTDPIVAADSKRGLSHPFSIDVFEDYIYGVTYINNRVFKIHKFGHSPLVNLTGGLSHASDVVLYHQHKQPEVTNPCDRKKCEWLCLLSPSGPVCTCPNGKRLDNGTCVPVPSPTPPPDAPRPGTCNLQCFNGGSCFLNARRQPKCRCQPRYTGDKCELDQCWEHCRNGGTCAASPSGMPTCRCPTGFTGPKCTQQVCAGYCANNSTCTVNQGNQPQCRCLPGFLGDRCQYRQCSGYCENFGTCQMAADGSRQCRCTAYFEGSRCEVNKCSRCLEGACVVNKQSGDVTCNCTDGRVAPSCLTCVGHCSNGGSCTMNSKMMPECQCPPHMTGPRCEEHVFSQQQPGHIASILIPLLLLLLLVLVAGVVFWYKRRVQGAKGFQHQRMTNGAMNVEIGNPTYKMYEGGEPDDVGGLLDADFALDPDKPTNFTNPVYATLYMGGHGSRHSLASTDEKRELLGRGPEDEIGDPLA

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Horse
100
Bovine
100
Dog
100
Sheep
0
Xenopus
0
Zebrafish
0
Chicken
0
Rabbit
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - Q07954 As Substrate

Site PTM Type Enzyme
K336 Ubiquitination
N446 N-Glycosylation
K458 Methylation
S511 Phosphorylation
Y530 Phosphorylation
R539 Methylation
T648 Phosphorylation
N729 N-Glycosylation
T894 O-Glycosylation
S897 O-Glycosylation
T1101 O-Glycosylation
S1417 Phosphorylation
S1419 Phosphorylation
T1430 Phosphorylation
S1432 Phosphorylation
T1440 Phosphorylation
Y1443 Phosphorylation
T1498 Phosphorylation
T1500 Phosphorylation
N1511 N-Glycosylation
T1513 Phosphorylation
N1575 N-Glycosylation
Y1587 Phosphorylation
N1616 N-Glycosylation
N1645 N-Glycosylation
S1754 Phosphorylation
N1763 N-Glycosylation
K1788 Acetylation
T1790 Phosphorylation
N2127 N-Glycosylation
T2156 Phosphorylation
Y2290 Phosphorylation
S2559 Phosphorylation
Y2560 Phosphorylation
S2563 Phosphorylation
R2577 Methylation
S2621 Phosphorylation
T2773 O-Glycosylation
N2815 N-Glycosylation
T2857 O-Glycosylation
N3048 N-Glycosylation
N3089 N-Glycosylation
S3142 Phosphorylation
T3261 Phosphorylation
N3488 N-Glycosylation
R3500 Methylation
T3535 O-Glycosylation
T3735 O-Glycosylation
N3788 N-Glycosylation
S3928 Phosphorylation
N3953 N-Glycosylation
K3988 Acetylation
S4067 Phosphorylation
S4071 Phosphorylation
N4075 N-Glycosylation
N4125 N-Glycosylation
S4249 Phosphorylation
K4452 Ubiquitination
T4460 Phosphorylation P17252 (PRKCA)
Y4473 Phosphorylation P12931 (SRC)
Y4507 Phosphorylation P12931 (SRC)
Y4511 Phosphorylation
S4517 Phosphorylation P17252 (PRKCA)
S4520 Phosphorylation P17612 (PRKACA) , P17252 (PRKCA)
S4523 Phosphorylation P17252 (PRKCA)
K4527 Ubiquitination

Research Backgrounds

Function:

Endocytic receptor involved in endocytosis and in phagocytosis of apoptotic cells. Required for early embryonic development. Involved in cellular lipid homeostasis. Involved in the plasma clearance of chylomicron remnants and activated LRPAP1 (alpha 2-macroglobulin), as well as the local metabolism of complexes between plasminogen activators and their endogenous inhibitors. May modulate cellular events, such as APP metabolism, kinase-dependent intracellular signaling, neuronal calcium signaling as well as neurotransmission. Acts as an alpha-2-macroglobulin receptor.

(Microbial infection) Functions as a receptor for Pseudomonas aeruginosa exotoxin A.

PTMs:

Cleaved into a 85 kDa membrane-spanning subunit (LRP-85) and a 515 kDa large extracellular domain (LRP-515) that remains non-covalently associated. Gamma-secretase-dependent cleavage of LRP-85 releases the intracellular domain from the membrane.

The N-terminus is blocked.

Phosphorylated on serine and threonine residues.

Phosphorylated on tyrosine residues upon stimulation with PDGF. Tyrosine phosphorylation promotes interaction with SHC1.

Subcellular Location:

Cell membrane>Single-pass type I membrane protein. Membrane>Coated pit.

Cell membrane>Peripheral membrane protein>Extracellular side. Membrane>Coated pit.

Cytoplasm. Nucleus.
Note: After cleavage, the intracellular domain (LRPICD) is detected both in the cytoplasm and in the nucleus.

Postsynaptic Golgi apparatus. Cytoplasm>Cytoskeleton>Microtubule organizing center.
Note: Localizes to the postsynaptic Golgi apparatus region, also named Golgi outpost, which shapes dendrite morphology by functioning as sites of acentrosomal microtubule nucleation.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Most abundant in liver, brain and lung.

Subunit Structure:

Heterodimer of an 85-kDa membrane-bound carboxyl subunit and a non-covalently attached 515-kDa N-terminal subunit. Intracellular domain interacts with MAFB (By similarity). Found in a complex with PID1/PCLI1, LRP1 and CUBNI. Interacts with SNX17, PID1/PCLI1, PDGF and CUBN. The intracellular domain interacts with SHC1, GULP1 and DAB1. Interacts with LRPAP1. Can weakly interact (via NPXY motif) with DAB2 (via PID domain); the interaction is enhanced by tyrosine phosphorylation of the NPXY motif. Interacts with bacterial exotoxins. Interacts with MDK; promotes neuronal survival. Interacts with uPA/PLAU and PAI1/SERPINE1, either individually or in complex with each other, leading to rapid endocytosis; this interaction is abolished in the presence of LRPAP1/RAP. Also interacts with tPA/PLAT alone or in complex with SERPINE1. Interacts with the urokinase receptor PLAUR; this interaction leads to PLAUR internalization and is impaired in the presence of SORL1. Interacts with LRPAP1; this interaction is followed by rapid internalization. Interacts with PDGFB.

Family&Domains:

Belongs to the LDLR family.

Research Fields

· Human Diseases > Neurodegenerative diseases > Alzheimer's disease.

· Human Diseases > Infectious diseases: Parasitic > Malaria.

· Organismal Systems > Digestive system > Cholesterol metabolism.

References

1). Angiopep-2-Functionalized Nanoparticles Enhances Transport of Protein Drugs across Intestinal Epithelia by Self-Regulation of Targeted Receptors. Biomaterials Science, 2021 (PubMed: 33599658) [IF=6.6]

Application: IF/ICC    Species: human    Sample: Caco-2 cells

Fig. 2| (A) Characterization of LRP-1 receptor expressions on Caco-2 cells by CLSM.

2). Proteomic profiling of serum extracellular vesicles identifies diagnostic markers for echinococcosis. PLOS Neglected Tropical Diseases, 2017 (PubMed: 36206314) [IF=3.8]

Application: WB    Species: Mouse    Sample:

Fig 1. The dynamic changes of mouse proteins in serum-derived exosomes in response to E. multilocularis infection. (A) and (B) Transmission electron microscopy of the enriched extracellular vesicles (EVs) isolated from the sera of E. multilocularis-infected (A) and uninfected mice (B). (C) The diameter distribution of the purified EVs. (D) Western blotting analysis of mammalian EV-marker CD63 in the purified EVs. (E) Heatmap of differentially abundance proteins between the serum exosomes from E. multilocularis-infected and uninfected mice. (F) Western blotting analysis the abundance of TGF-β1, GPATC8, LRP1, and AMY1 during E. multilocularis infection. https://doi.org/10.1371/journal.pntd.0010814.g001

3). Effect of verapamil in the reversal of doxorubicin chemotherapy resistance in advanced gastric cancer. European Review for Medical and Pharmacological Sciences, 2020 (PubMed: 32744702) [IF=3.3]

Application: WB    Species: human    Sample: GC cells

Figure 2. |Evaluation of candidate gene/protein expression in GC cells. A, RT-qPCR detection of candidate gene expression in GC cells. Independent experiments were performed during the whole in vitro study. B, Western blot analysis of candidate protein expression levels in GC cells.

4). Stress causes cognitive impairment by affecting cholesterol efflux and reuptake leading to abnormalities in lipid metabolism of rats. Journal of integrative neuroscience, 2020 (PubMed: 32259885)

Application: WB    Species: rat    Sample: hippocampus

Figure 7. |The levels of efflux and reuptake proteins of cholesterol in CUMS rats. (A) The expression of ABCA1, LRP1, and ApoE in control and CUMS rats in the sixth week of the CUMS period.

Restrictive clause

 

Affinity Biosciences tests all products strictly. Citations are provided as a resource for additional applications that have not been validated by Affinity Biosciences. Please choose the appropriate format for each application and consult Materials and Methods sections for additional details about the use of any product in these publications.

For Research Use Only.
Not for use in diagnostic or therapeutic procedures. Not for resale. Not for distribution without written consent. Affinity Biosciences will not be held responsible for patent infringement or other violations that may occur with the use of our products. Affinity Biosciences, Affinity Biosciences Logo and all other trademarks are the property of Affinity Biosciences LTD.