22247-GO

Definition: 
catalytic activity
orotate phosphoribosyltransferase activity
orotidine-5'-phosphate decarboxylase activity
nucleus
cytoplasm
'de novo' pyrimidine nucleobase biosynthetic process
pyrimidine nucleotide biosynthetic process
UMP biosynthetic process
metabolic process
nucleoside metabolic process
transferase activity
transferase activity, transferring glycosyl groups
lyase activity
carboxy-lyase activity
'de novo' UMP biosynthetic process