6828
A chromosome transmission fidelity ( ctf ) mutant , s138 , of Saccharomyces cerevisiae was identified by its centromere ( CEN ) transcriptional readthrough phenotype , suggesting perturbed kinetochore integrity in vivo .
 chromosome transmission fidelity, ctf
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 chromosome transmission fidelity, ctf