1587
This disproportionate occurrence in a subset of lupus patients indicates that these RFLPs are not disease susceptibility markers, but rather are important markers for TCR genes whose products are involved in the production of anti- Ro(SSA) antibodies .
 DNA: TCR genes; DNA: RFLPs; protein: anti- Ro(SSA) antibodies; protein: Ro(SSA)
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 DNA: TCR genes; DNA: RFLPs; protein: anti- Ro(SSA) antibodies; protein: Ro(SSA)