# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.166397 Eukaryotes.310401 Animals.132785 Vertebrates.27087 Fishes.43009 tng.13042 tng:GSTEN00019319G001 unnamed protein product; K01495 GTP cyclohydrolase IA [EC:3.5.4.16] OC.166397 Eukaryotes.310401 Animals.132785 Vertebrates.27087 Fishes.43007 lco.8932 lco:104925908 GTP cyclohydrolase 1; K01495 GTP cyclohydrolase IA [EC:3.5.4.16] OC.166397 Eukaryotes.310401 Animals.132785 Vertebrates.27087 Fishes.43010 sdu.4410 sdu:111220778 GTP cyclohydrolase 1-like; K01495 GTP cyclohydrolase IA [EC:3.5.4.16]