1489
Experimental data showed that these abnormal proteins are constitutively localized in the nucleus , have lost the transcriptional repressor functions typical of normal NF - kappa B2p52 and may be capable of transactivation activity .
 GENE: NF - kappa B2p52
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: NF - kappa B2p52