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By using lambda gt11 expression cloning with oligonucleotides corresponding to the human immunodeficiency virus 1 TATA element , we report the identification of a cellular protein with a calculated molecular mass of 123 kDa that we designate TATA element modulatory factor ( TMF ) .
 TATA element modulatory factor, TMF
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 TATA element modulatory factor, TMF