8341
The majority of clones identified correspond to two NF-ATc isoforms that differ only in their amino-terminal sequence .
 NF-ATc isoforms, amino-terminal sequence
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 NF-ATc isoforms, amino-terminal sequence