TY - JOUR
T1 - 2-Oxoglutarate regulates binding of hydroxylated hypoxia-inducible factor to prolyl hydroxylase domain 2
AU - Abboud, Martine I.
AU - McAllister, Tom E.
AU - Leung, Ivanhoe K. H.
AU - Chowdhury, Rasheduzzaman
AU - Jorgensen, Christian
AU - Domene, Carmen
AU - Mecinović, Jasmin
AU - Lippl, Kerstin
AU - Hancock, Rebecca L.
AU - Hopkinson, Richard J.
AU - Kawamura, Akane
AU - Claridge, Timothy D. W.
AU - Schofield, Christopher J.
N1 - Funding Information:
We thank the Biochemical Society (Krebs Memorial Award), the Wellcome Trust (106244/Z/14/Z), Cancer Research UK (C8717/ A18245), the British Heart Foundation Centre of Research Excellence, Oxford (RE/13/130181), the John Fell Fund (143/075), a Junior Research Fellowship from Kellogg College, Oxford, and the Biotechnology and Biological Sciences Research Council for funding our work. We thank EPSRC and PRACE for providing computational resources through access to Archer and other European HPC facilities.
Publisher Copyright:
© 2018 The Royal Society of Chemistry.
PY - 2018/3/9
Y1 - 2018/3/9
N2 - Prolyl hydroxylation of hypoxia inducible factor (HIF)-α, as catalysed by the Fe(ii)/2-oxoglutarate (2OG)-dependent prolyl hydroxylase domain (PHD) enzymes, has a hypoxia sensing role in animals. We report that binding of prolyl-hydroxylated HIF-α to PHD2 is ∼50 fold hindered by prior 2OG binding; thus, when 2OG is limiting, HIF-α degradation might be inhibited by PHD binding.
AB - Prolyl hydroxylation of hypoxia inducible factor (HIF)-α, as catalysed by the Fe(ii)/2-oxoglutarate (2OG)-dependent prolyl hydroxylase domain (PHD) enzymes, has a hypoxia sensing role in animals. We report that binding of prolyl-hydroxylated HIF-α to PHD2 is ∼50 fold hindered by prior 2OG binding; thus, when 2OG is limiting, HIF-α degradation might be inhibited by PHD binding.
UR - http://www.scopus.com/inward/record.url?scp=85044336979&partnerID=8YFLogxK
U2 - 10.1039/c8cc00387d
DO - 10.1039/c8cc00387d
M3 - Article
C2 - 29522057
AN - SCOPUS:85044336979
SN - 1359-7345
VL - 54
SP - 3130
EP - 3133
JO - Chemical Communications
JF - Chemical Communications
IS - 25
ER -