6400
Sequencing of a 1 . 3 - kilobase fragment of the 5 ' - flanking region of the TSG6 gene identified TATA - like and CAAT sequences near the transcription start site .
 TSG6 gene
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 TSG6 gene