2433
Pitx2 rescues the GABAergic differentiation defect and partially rescues the axon guidance and behavioral phenotypes of unc - 30 mutants , indicating a high degree of functional conservation between these evolutionarily related genes .
 GENE: Pitx2; GENE: unc - 30 mutants
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: Pitx2, unc - 30 mutants 
Answer:
 GENE: Pitx2; GENE: unc - 30 mutants