6520
Biochemical assays and single - molecule analysis of LGP2 and mutant variants that dissociate basal from dsRNA - stimulated ATP hydrolysis demonstrate that LGP2 utilizes basal ATP hydrolysis to enhance and diversify its RNA recognition capacity , enabling the protein to associate with intrinsically poor substrates .
 ATP, ATP
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 ATP, ATP