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07-1317 | Anti-phospho-Leptin receptor (Tyr1077) Antibody

100 µg  
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      Replacement Information

      Key Specifications Table

      Species ReactivityKey ApplicationsHostFormatAntibody Type
      H, M WB Rb Affinity Purified Polyclonal Antibody
      Catalogue Number07-1317
      DescriptionAnti-phospho-Leptin receptor (Tyr1077) Antibody
      Alternate Names
      • CD295 antigen
      • OB receptor
      • leptin receptor
      Background InformationLeptin (LEP; MIM 164160), an adipocyte-specific hormone that regulates adipose-tissue mass through hypothalamic effects on satiety and energy expenditure, acts through the leptin receptor (LEPR), a single-transmembrane-domain receptor of the cytokine receptor family.
      Product Information
      FormatAffinity Purified
      • Leptin Receptor IP lysate.
      PresentationAffinity purified rabbit serum in 0.1M Tris-Glycine (pH7.4) 150mM NaCl with 0.05% sodium azide.
      ApplicationDetect phospho-Leptin receptor (Tyr1077) using this Anti-phospho-Leptin receptor (Tyr1077) Antibody validated for use in WB.
      Key Applications
      • Western Blotting
      Biological Information
      ImmunogenKLH-conjugated linear peptide corresponding to mouse phosphoylated Leptin receptor at and around Tyr1077.
      ConcentrationPlease refer to the Certificate of Analysis for the lot-specific concentration.
      SpecificityThis antibody recognizes phosphorylated Leptin receptor at Tyr1077.
      Species Reactivity
      • Human
      • Mouse
      Species Reactivity NoteReacts with human. Predicted to react with mouse based on sequence homology.
      Antibody TypePolyclonal Antibody
      Entrez Gene Number
      Gene Symbol
      • CD295
      • DB
      • HuB219
      • LEP-R
      • OB-R
      • OBR
      • OTTHUMP00000010693
      • OTTHUMP00000010694
      • Phosphorylation
      Purification MethodAffinity Purfied
      UniProt Number
      UniProt SummaryFUNCTION:Receptor for obesity factor (leptin). On ligand binding, mediates signaling through JAK2/STAT3. Involved in the regulation of fat metabolism and, in a hematopoietic pathway, required for normal lymphopoiesis. May play a role in reproduction. Can also mediate the ERK/FOS signaling pathway By similarity.
      SUBUNIT STRUCTURE: On leptin stimulation, homodimerizes. The phosphorylated receptor binds a number of SH2 domain-containing proteins such as STAT3, PTPN11, and SOCS3 By similarity. Interaction with SOCS3 inhibits LRb signaling By similarity.
      SUBCELLULAR LOCATION: Cell membrane; Single-pass type I membrane protein.Isoform E: Secreted Probable.
      TISSUE SPECIFICITY: Isoform A is expressed in fetal liver and in hematopoietic tissues and choroid plexus. In adults highest expression in heart, liver, small intestine, prostate and ovary. Low level in lung and kidney. Isoform B is highly expressed in hypothalamus.
      DOMAIN: The cytoplasmic domain may be essential for intracellular signal transduction by activation of JAK tyrosine kinase and STATs.
      The WSXWS motif appears to be necessary for proper protein folding and thereby efficient intracellular transport and cell-surface receptor binding.The box 1 motif is required for JAK interaction and/or activation.
      PTM:On ligand binding, phosphorylated on two conserved C-terminal tyrosine residues (isoform B only) by JAK2. Tyr-986 is required for complete binding and activation of PTPN11, ERK/FOS activation and, for interaction with SOCS3 By similarity. Phosphorylation on Tyr-1141 is required for STAT3 binding/activation.
      SEQUENCE SIMILARITIES: Belongs to the type I cytokine receptor family. Type 2 subfamily.
      Contains 4 fibronectin type-III domains.
      Contains 1 Ig-like (immunoglobulin-like) domain.
      Molecular WeightExpected 132 kDa, observed 65 kDa
      Physicochemical Information
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceEvaluated by Western Blot in Leptin Receptor IP lysate. (See below)
      Western Blot Analysis: 1:500 dilution of this antibody detected Leptin Receptor phosphorylated at Tyr1077 in Leptin Receptor IP lysate.
      Usage Statement
      • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
      Storage and Shipping Information
      Storage ConditionsMaintain refrigerated at 2-8°C for up to 12 months.
      Packaging Information
      Material Size100 µg
      Transport Information
      Supplemental Information