14436
When ligated to the proIL-1 beta cap site -proximal region (located between -131 to +12), both the proIL-1 beta and the simian virus 40 enhancer elements functioned more efficiently in monocytes than in HeLa cells , which are not normally competent for IL-1 beta expression .
 protein: proIL-1 beta; DNA: cap site; DNA: -proximal region; protein: IL-1 beta; cell type: monocytes; DNA: proIL-1 beta cap site; cell type: HeLa cells
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: proIL-1 beta, cap site, -proximal region, IL-1 beta, monocytes, proIL-1 beta cap site, HeLa cells 
Answer:
 protein: proIL-1 beta; DNA: cap site; DNA: -proximal region; protein: IL-1 beta; cell type: monocytes; DNA: proIL-1 beta cap site; cell type: HeLa cells