GDP-L-galactose phosphorylase activity
Catalysis of the reaction: GDP-beta-L-galactose + phosphate = beta-L-galactose-1-phosphate + GDP.
GO:0070568
guanylyltransferase activity
is_a
GDP:galactose-1-phosphate guanyltransferase activity
exact
galactose-1-phosphate guanylyltransferase (GDP) activity
exact