1063
Ptx1 belongs to an expanding family of bicoid - related vertebrate homeobox genes .
 GENE: Ptx1; GENE: bicoid - related
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: Ptx1; GENE: bicoid - related