6278
The cytoplasmic orientation was confirmed using proteinase K digestion of microsomal preparations and by analysis of glycosylation of wild - type 17 beta - HSD3 and chimera in which the N - terminal anchor sequences between 17 beta - HSD3 and 11 beta - HSD1 were exchanged .
 Chemical: N
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: N