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PHD4/HIF Prolyl Hydroxylase 4

FIH-1/HIF-1AN - a transcriptional regulator of HIF-1 alpha in oxygen sensing and beyond

FIH-1/HIF-1AN (factor inhibiting hypoxia-inducible factor-1/ HIF1AN) is a 40.3kDa protein which is expressed as asparaginyl hydroxylase enzyme in various multicellular organisms from worms/flies to mouse/rat and human beings.