pyrimidine-nucleoside phosphorylase activity
Catalysis of the reaction: pyrimidine nucleoside + phosphate = pyrimidine + alpha-D-ribose 1-phosphate.
GO:0016763
pentosyltransferase activity
is_a
Py-NPase activity
related
pyrimidine-nucleoside:phosphate alpha-D-ribosyltransferase activity
related