9644
A database search has revealed as the most significative homology a match with the human mitochondrial transcription termination factor ( mTERF ) , a protein that also binds DNA as a monomer and contains three leucine zippers forming intramolecular interactions .
 human mitochondrial transcription termination factor, mTERF
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 human mitochondrial transcription termination factor, mTERF