the reacton of 1,5-difluoro-2,4-dinitrobenzene with the atpase protein of rabbit skeletal sarcoplasmic reticulum caused a marked loss of the ca2+-dependent atpase ( atp phosphohydrolase , ec 3.6.1.3 ) activity during an interval when 2 mol of the crosslinking reagent were incorporated/10 ( 5 ) g of protein .
C0001476
ca2
C0001473
atp phosphohydrolase