Ectonucleotidase

Ectonucleotidases consist of families of nucleotide metabolizing enzymes that are expressed on the plasma membrane and have externally oriented active sites. These ectoenzymes operate in concert or consecutively and metabolize nucleotides to the respective nucleoside analogs. They have the potential to decrease extracellular concentrations of nucl
Found on http://en.wikipedia.org/wiki/Ectonucleotidase
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