12073
Thus , replication fork movement near HML pauses at a silent origin which is competent for replication initiation but kept silent through Orc2p , a component of the replication initiator .
 HML, Orc2p
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 HML, Orc2p