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An X - linked zinc finger gene mapping to Xq21 . 1 - q21 . 3 closely related to ZFX and ZFY : possible origins from a common ancestral gene .
 GENE: zinc finger gene; GENE: ZFX; GENE: ZFY
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: zinc finger gene; GENE: ZFX; GENE: ZFY