Prolyl hydroxylase that mediates hydroxylation of proline residues in target proteins, such as ATF4, IKBKB, CEP192 and HIF1A . Target proteins are preferentially recognized via a LXXLAP motif . 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-kappa-B activation in hypoxic conditions . Also mediates hydroxylation of ATF4, leading to decreased protein stability of ATF4 (By similarity). .

q96ks0

Prolyl hydroxylase EGLN2 (EC 1.14.11.-) (Egl nine homolog 2) (EC 1.14.11.29) (Estrogen-induced tag 6) (EIT-6) (HPH-3) (Hypoxia-inducible factor prolyl hydroxylase 1) (HIF-PH1) (HIF-prolyl hydroxylase 1) (HPH-1) (Prolyl hydroxylase domain-containing protein 1) (PHD1),EGLN2 EIT6,Estrogen-induced tag 6, EIT-6, HIF-prolyl hydroxylase 1, HIF-PH1, HPH-3, HPH-1, EIT6, PHD1, Prolyl hydroxylase domain-containing protein 1, Egl nine homolog 2, Prolyl hydroxylase EGLN2, Hypoxia-inducible factor prolyl hydroxylase 1, EGLN2

Human

WB,IHC,ELISA

WB 1:500-1:2000
IHC 1:50-1:300
ELISA 1:5000-1:20000

44kD

Rabbit

Recombinant Human EGLN2/EIT6 (Glu167-Thr407).

Polyclonal

IgG

Purified by antigen affinity column.

0.01M PBS, pH 7.4, 50% Glycerol, 0.05% Proclin 300.

Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4℃ short term (1-2 weeks). Store at -20℃ 12 months.