2442
Six of the gstC ' mutants , primarily in the C - terminal half of C ' , exhibited a defect in the ability to bind L protein .
 GENE: gstC ' mutants; GENE: C '; GENE: L protein
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: gstC ' mutants; GENE: C '; GENE: L protein