3072
A close homologue of the APK2a gene , named APK2b , was also isolated from the Arabidopsis cDNA library .
 GENE: APK2a gene; GENE: APK2b
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: APK2a gene; GENE: APK2b