Xanthine formation from guanine, guanosine or xanthosine in human blood.
D001669:Biochemical Phenomena; D001769:Blood; D006147:Guanine / Q000097:blood*; D006151:Guanosine / Q000097:blood*; D006801:Humans; D009711:Nucleotides / Q000378:metabolism*; D012263:Ribonucleosides; D019820:Xanthine; D014970:Xanthines / Q000097:blood*
D009711:Nucleotides; D012263:Ribonucleosides; D014970:Xanthines; D006151:Guanosine; D019820:Xanthine; D006147:Guanine; C005893:xanthosine
BLOOD; GUANINE/in blood; GUANOSINE/in blood; NUCLEOTIDES/metabolism; XANTHINES/in blood