8377
Mg - chelatase of tobacco : identification of a Chl D cDNA sequence encoding a third subunit , analysis of the interaction of the three subunits with the yeast two - hybrid system , and reconstitution of the enzyme activity by co - expression of recombinant CHL D , CHL H and CHL I .
 Mg - chelatase, Chl D cDNA sequence, recombinant CHL D, CHL H, CHL I
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 Mg - chelatase, Chl D cDNA sequence, recombinant CHL D, CHL H, CHL I