1344
This result suggests that phosphorylation of Thr 14 and / or Tyr 15 inhibits p34cdc2 kinase activity , in line with the location of these residues within the putative ATP binding site of the kinase .
 p34cdc2 kinase
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 p34cdc2 kinase