Fomes lignosus, a pyrimidine-deficient fungus.
D055453:Coriolaceae; D050456:Fomites; D005658:Fungi / Q000378:metabolism*; D011743:Pyrimidines / Q000378:metabolism*
D011743:Pyrimidines; C030986:pyrimidine
FUNGI/metabolism; PYRIMIDINES/metabolism