5221
SVLT mutants , defective either in the Rb binding site , near the N - terminal end , in a region that affects binding to p53 , or in the nuclear transport signal , were also employed to determine whether the interference was especially dependent on these functional domains .
 Anatomy: nuclear
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: nuclear 
Answer:
 Anatomy: nuclear