EGLN2 Antibody - #DF7918

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Product: EGLN2 Antibody
Catalog: DF7918
Description: Rabbit polyclonal antibody to EGLN2
Application: WB IHC IF/ICC
Reactivity: Human, Mouse, Rat
Prediction: Pig, Rabbit, Dog
Mol.Wt.: 44 kDa; 44kD(Calculated).
Uniprot: Q96KS0
RRID: AB_2841333

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Related Downloads
MS Report
HPLC Report
MSDS
Data Sheet
COA
Protocols
WB Handbook
IHC Protocol
IF/ICC Protocol

Product Info

Source:
Rabbit
Application:
WB 1:1000-3000, IF/ICC 1:100-1:500, IHC 1:50-1:200
*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(92%), Rabbit(83%), Dog(92%)
Clonality:
Polyclonal
Specificity:
EGLN2 Antibody detects endogenous levels of total EGLN2.
RRID:
AB_2841333
Cite Format: Affinity Biosciences Cat# DF7918, RRID:AB_2841333.
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

DKFZp434E026; EGL nine (C.elegans) homolog 2; Egl nine homolog 2 (C. elegans); Egl nine homolog 2; EGLN 2; EGLN2; EGLN2_HUMAN; EIT 6; EIT6; Estrogen-induced tag 6; HIF P4H 1; HIF PH1; HIF prolyl hydroxylase 1; HIF-PH1; HIF-prolyl hydroxylase 1; HIFPH 1; HIFPH1; HPH 3; HPH-1; HPH-3; HPH3; Hypoxia inducible factor prolyl hydroxylase 1; Hypoxia-inducible factor prolyl hydroxylase 1; P4H1; PHD 1; PhD1; prolyl hydroxylase domain containing protein 1; Prolyl hydroxylase domain-containing protein 1;

Immunogens

Immunogen:
Uniprot:

Q96KS0(EGLN2_HUMAN) >>Visit HPA database.

Gene(ID):
EGLN2(112398)
Expression:
Q96KS0 EGLN2_HUMAN:

Expressed in adult and fetal heart, brain, liver, lung, skeletal muscle, and kidney. Also expressed in testis and placenta. Highest levels in adult brain, placenta, lung, kidney, and testis. Expressed in hormone responsive tissues, including normal and cancerous mammary, ovarian and prostate epithelium.

Sequence:
MDSPCQPQPLSQALPQLPGSSSEPLEPEPGRARMGVESYLPCPLLPSYHCPGVPSEASAGSGTPRATATSTTASPLRDGFGGQDGGELRPLQSEGAAALVTKGCQRLAAQGARPEAPKRKWAEDGGDAPSPSKRPWARQENQEAEREGGMSCSCSSGSGEASAGLMEEALPSAPERLALDYIVPCMRYYGICVKDSFLGAALGGRVLAEVEALKRGGRLRDGQLVSQRAIPPRSIRGDQIAWVEGHEPGCRSIGALMAHVDAVIRHCAGRLGSYVINGRTKAMVACYPGNGLGYVRHVDNPHGDGRCITCIYYLNQNWDVKVHGGLLQIFPEGRPVVANIEPLFDRLLIFWSDRRNPHEVKPAYATRYAITVWYFDAKERAAAKDKYQLASGQKGVQVPVSQPPTPT

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
92
Dog
92
Rabbit
83
Horse
0
Bovine
0
Sheep
0
Xenopus
0
Zebrafish
0
Chicken
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - Q96KS0 As Substrate

Site PTM Type Enzyme
T69 Phosphorylation
S74 Phosphorylation
S130 Phosphorylation P24941 (CDK2) , P11802 (CDK4) , Q00534 (CDK6)
S132 Phosphorylation P17252 (PRKCA)
S151 Phosphorylation
S153 Phosphorylation
S155 Phosphorylation
S156 Phosphorylation
S162 Phosphorylation
S226 Phosphorylation P17252 (PRKCA)
S234 Phosphorylation P17252 (PRKCA)
Y374 Phosphorylation
K386 Ubiquitination
S401 Phosphorylation
T405 Phosphorylation

Research Backgrounds

Function:

Cellular oxygen sensor that catalyzes, under normoxic conditions, the post-translational formation of 4-hydroxyproline in hypoxia-inducible factor (HIF) alpha proteins. Hydroxylates a specific proline found in each of the oxygen-dependent degradation (ODD) domains (N-terminal, NODD, and C-terminal, CODD) of HIF1A. Also hydroxylates HIF2A. Has a preference for the CODD site for both HIF1A and HIF2A. Hydroxylated HIFs are then targeted for proteasomal degradation via the von Hippel-Lindau ubiquitination complex. Under hypoxic conditions, the hydroxylation reaction is attenuated allowing HIFs to escape degradation resulting in their translocation to the nucleus, heterodimerization with HIF1B, and increased expression of hypoxy-inducible genes. EGLN2 is involved in regulating hypoxia tolerance and apoptosis in cardiac and skeletal muscle. Also regulates susceptibility to normoxic oxidative neuronal death. Links oxygen sensing to cell cycle and primary cilia formation by hydroxylating the critical centrosome component CEP192 which promotes its ubiquitination and subsequent proteasomal degradation. Hydroxylates IKBKB, mediating NF-kappaB activation in hypoxic conditions. Target proteins are preferentially recognized via a LXXLAP motif.

Subcellular Location:

Nucleus.

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

Expressed in adult and fetal heart, brain, liver, lung, skeletal muscle, and kidney. Also expressed in testis and placenta. Highest levels in adult brain, placenta, lung, kidney, and testis. Expressed in hormone responsive tissues, including normal and cancerous mammary, ovarian and prostate epithelium.

Subunit Structure:

Interacts (preferably isoform p40) with SIAH2; the interaction targets both SIAH2 isoforms for proteasomal degradation in vitro. Interacts with LIMD1, WTIP and AJUBA.

Family&Domains:

The Beta(2)beta(3) 'finger-like' loop domain is important for substrate (HIFs' CODD/NODD) selectivity.

Research Fields

· Environmental Information Processing > Signal transduction > HIF-1 signaling pathway.   (View pathway)

· Human Diseases > Cancers: Overview > Pathways in cancer.   (View pathway)

· Human Diseases > Cancers: Specific types > Renal cell carcinoma.   (View pathway)

References

1). Impaired oxygen-sensitive regulation of mitochondrial biogenesis within the von Hippel–Lindau syndrome. Nature Metabolism, 2022 (PubMed: 35760869) [IF=20.8]

Application: WB    Species: Human    Sample: 786-O cells

Fig. 2 pVHL regulation of mitochondrial mass is hydroxylation and EGLN3 dependent. a, Immunoblot analysis of 786-O cells with indicated genotype upon anoxic condition for 16 h or treated with 1 mM DMOG for 8 h. n = 3 biological independent experiments. b, Immunoblot analysis of 786-O cells with indicated VHL status transduced with lentiviral pL.KO shRNA targeting EGLN1 (shE1), EGLN2 (shE2), EGLN3 (shE3) or no targeting control (shSCR). n = 3 biological independent experiments. c, Fluorescence images of 786-O cells with indicated VHL status transduced with lentiviral pL.KO shRNA targeting EGLN3 or no targeting control. Mitochondria are visualized by MitoTracker Red staining. d, Corresponding flow cytometry analysis of MitoTracker Green-stained 786-O cells. Data are presented as mean values ± s.d. One-way ANOVA Tukey’s multiple-comparison Test. ****P 
2). ETV2 regulating PHD2-HIF-1α axis controls metabolism reprogramming promotes vascularized bone regeneration. Bioactive Materials, 2024 [IF=18.9]

Application: WB    Species: Mouse    Sample:

Fig. 2. ETV2 induces HIF-1α stabilization and nuclear accumulation by transcriptional inhibition of PHD2 and ERK1/2 phosphorylation (A) KEGG functional enrichment analysis of RNA sequence (B) A heatmap displays genes associated with osteogenesis and HIF-1 signaling (C, D) The protein and mRNA expression of HIF-1α and PHDs following ETV2 overexpression (E) Schematic of putative ETV2 binding elements on PHD2 promoter region (F) Dual luciferase reporter gene assay of ETV2 and PHD2 (G) Cytoplasmic HIF-1α, total and phosphorylated ERK1/2, and intracellular HIF-1α expression post ETV2 overexpression (H) Representative immunofluorescent images of intracellular phosphorylated ERK1/2. The Cy3 channel fluorescence represents lentiviral transfection. Scale bar: 50 μm (I) Representative immunofluorescent images of intranuclear HIF-1α. The Cy3 channel fluorescence represents lentiviral transfection. The orange arrows indicate the fluorescence of HIF-1α in the nucleus, while the white arrows point to the absence of HIF-1α fluorescence in the nucleus. Scale bar: 50 μm (NS, no significant difference, NC, negative control; OE, overexpression. Data are presented as the mean of >3 independent experiments ±SD. *P < 0.05, **P < 0.01, and ***P < 0.001).

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