4611
Moreover , FACT specifically interacts with nucleosomes and histone H2A / H2B dimers , indicating that it may work by promoting nucleosome disassembly upon transcription .
 GENE: FACT; GENE: H2A; GENE: H2B
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: FACT; GENE: H2A; GENE: H2B