Proline hydroxylases PHD1 (EGLN2) and PHD3 (EGLN3) located in the nucleus hydroxylate HIF2A (EPAS1) at proline-405 and proline-531 (Hirsila et al. 2003, Percy et al. 2008, Furlow et al. 2009). The amount of hydroxylation occurring in the nucleus is controversial. Most hydroxylation is believed to be cytosolic.
Percy, MJ, Furlow, PW, Lucas, GS, Li, X, Lappin, TR, McMullin, MF
Furlow, PW, Percy, MJ, Sutherland, S, Bierl, C, McMullin, MF, Master, SR, Lappin, TR
Metzen, E, Berchner-Pfannschmidt, U, Stengel, P, Marxsen, JH, Stolze, I, Klinger, M, Huang, WQ, Wotzlaw, C, Hellwig-Bürgel, T, Jelkmann, W, Acker, H, Fandrey, J
Hirsilä, M, Koivunen, P, Günzler, V, Kivirikko, KI, Myllyharju, J
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