Complex sentence: The KEGG database for biochemical phosphate reactions that may include a nucleotide monophosphate (NMP) or various other possible phosphate containing reactions contains 2371 as of October 20,2009.
Split into simpler sentences: The KEGG database contains biochemical phosphate reactions, some of which may include a nucleotide such as nucleoside monophosphate (NMP). Various possible phosphate reactions number up to 2371 as of October 20,2009.