ID   3.6.1.45
DE   UDP-sugar diphosphatase.
AN   Nucleosidediphosphate-sugar diphosphatase.
AN   Nucleosidediphosphate-sugar pyrophosphatase.
AN   UDP-sugar hydrolase.
AN   UDP-sugar pyrophosphatase.
CA   UDP-sugar + H(2)O = UMP + alpha-D-aldose 1-phosphate.
CF   Divalent cation.
CC   -!- UDP-sugar is the best substrate, although other nucleoside-sugar
CC       diphosphates are used as substrates with similar Km values but much
CC       lower maximum velocities.
CC   -!- Thus, this enzyme has a specificity distinct from that of
CC       EC 3.6.1.21.
CC   -!- Some but not all enzymes of this class also appear to have EC 3.1.3.5
CC       activity.
PR   PROSITE; PDOC00627;
DR   P52307, 5NTD_BOOMI ;  Q9XZ43, 5NTD_LUTLO ;  Q05B60, NUD14_BOVIN;
DR   O95848, NUD14_HUMAN;  Q9D142, NUD14_MOUSE;  P07024, USHA_ECOLI ;
DR   Q9RN37, USHA_SALPU ;  Q56878, USHA_YERE8 ;
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