462
Mutations in glnB , nifR1 ( ntrC ) , and NifR4 ( ntrA encoding sigma 54 ) had no influence on put gene expression .
 GENE: glnB; GENE: nifR1; GENE: ntrC; GENE: NifR4; GENE: ntrA; GENE: sigma 54; GENE: put gene
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: glnB; GENE: nifR1; GENE: ntrC; GENE: NifR4; GENE: ntrA; GENE: sigma 54; GENE: put gene