00449    a2200169   4500001000700000003000400007005001700011008004100028082001400069100002000083245007200103260003300175300001100208630001800219700002200237700002000259131806OSt20210917115102.0                                          a572bB45B1 aBerg, Jeremy M.1 aBiochemistrycby Jeremy M. Berg, John L. Tymoczko and Lubert Stryer  aNew yorkbW.H. Freemanc2010  a1098p.  aBiotechnology  aTymoczko, John L.  aStryer, Lubert