05-1328 | Anti-PHD3 Antibody, clone 188e

100 µg  
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      Replacement Information

      Key Spec Table

      Species ReactivityKey ApplicationsHostFormatAntibody Type
      HWBMPurifiedMonoclonal Antibody
      Catalogue Number05-1328
      DescriptionAnti-PHD3 Antibody, clone 188e
      Alternate Names
      • EGL nine (C.elegans) homolog 3
      • HIF prolyl hydroxylase 3
      • HIF-prolyl hydroxylase 3
      • Hypoxia-inducible factor prolyl hydroxylase 3
      • Prolyl hydroxylase domain-containing protein 3
      • egl nine homolog 3
      • egl nine homolog 3 (C. elegans)
      • egl nine-like protein 3 isoform
      Background InformationPHD3 (Prolyl hydroxylase domain-containing protein 3), also known as Hypoxia-inducible factor prolyl hydroxylase 3 (HIF-PH3 or HPH-1), is one of 4 PHD (PHD1-4) proteins which function as prolyl hydroxylases to effect oxygen homeostasis via hypoxia-inducible factor (HIF). This transcriptional complex is composed of an alpha-beta heterodimer that mediates a broad range of cellular and systemic responses to hypoxia. The PHD proteins hydroxylate HIF-1 alpha at 'Pro-402' and 'Pro-564', and HIF-2 alpha. PHD3, is expressed in response to hypoxia and causes apoptosis in oxygenated conditions in neural cells. When oxygen levels are normal, PHDs catalyze the hydroxylation of prolyl residues on HIF-1alpha. This post-translational modification targets this protein for proteasomal degradation via the von Hippel-Lindau ubiquitination complex.
      Product Information
      • Human placenta tissue lysate
      PresentationPurified mouse monoclonal IgG1κ in buffer containing 0.1 M Tris-Glycine (pH 7.4, 150 mM NaCl) with 0.05% sodium azide.
      ApplicationAnti-PHD3 Antibody, clone 188e is a mouse monoclonal antibody for detection of PHD3 also known as EGL nine (C.elegans) homolog 3, HIF-prolyl hydroxylase 3, Hypoxia-inducible factor prolyl hydroxylase 3, & has been validated in WB.
      Key Applications
      • Western Blotting
      Biological Information
      ImmunogenRecombinant protein corresponding to human PHD3.
      ConcentrationPlease refer to the Certificate of Analysis for the lot-specific concentration.
      SpecificityThis antibody recognizes PHD3.
      Species Reactivity
      • Human
      Antibody TypeMonoclonal Antibody
      Entrez Gene Number
      Gene Symbol
      • EGLN3
      • HIF-PH3
      • HIFPH3
      • HPH-1
      • PHD3
      Purification MethodProtein G Purified
      UniProt Number
      UniProt SummaryFUNCTION: Catalyzes the post-translational formation of 4-hydroxyproline in hypoxia-inducible factor (HIF) alpha proteins. Hydroxylates HIF-1 alpha at 'Pro-564', and HIF-2 alpha. Functions as a cellular oxygen sensor and, under normoxic conditions, targets HIF through the hydroxylation for proteasomal degradation via the von Hippel-Lindau ubiquitination complex. May play a role in cell growth regulation in muscle cells and in apoptosis in neuronal tissue. Promotes cell death through a caspase-dependent mechanism By similarity.

      CATALYTIC ACTIVITY: An HIF alpha chain L-proline + 2-oxoglutarate + O2 = An HIF alpha chain trans-4-hydroxy-L-proline + succinate + CO2.

      COFACTOR: Binds 1 Fe2+ ion per subunit.


      ENZYME REGULATION: Activated in cardiovascular cells and HelA cells following exposure to hypoxia.

      SUBUNIT STRUCTURE: Interacts with MORG1 By similarity.

      SUBCELLULAR LOCATION: Cytoplasm. Nucleus.

      TISSUE SPECIFICITY: Widely expressed at low levels. Expressed at higher levels in heart (cardiac myocytes, aortic endothelial cells and coronary artery smooth muscle) and placenta.

      SEQUENCE SIMILARITIES: Contains 1 PKHD (prolyl/lysyl hydroxylase) domain.
      Molecular Weight ~ 27 kDa
      Physicochemical Information
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceEvaluated by Western Blot in human placenta tissue lysate.

      Western Blot Analysis: 1 µg/mL of this antibody detected PHD3 on 10 µg of human placenta tissue 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 ConditionsStable for 1 year at 2-8°C from date of receipt.
      Packaging Information
      Material Size100 µg
      Transport Information
      Supplemental Information