12795
Fluorescence in situ hybridization and analyses of a yeast artificial chromosome contig revealed that the human LOX-1 gene is located in the natural killer gene complex on chromosome 12p12-p13 , where the genes of the natural killer cell receptors cluster.
 ( protein: LOX-1, None) , ( DNA: chromosome 12p12-p13, None) , ( DNA: human LOX-1 gene, None) , ( protein: natural killer cell receptors, None) , ( protein: natural killer gene complex, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: LOX-1, None) , ( DNA: chromosome 12p12-p13, None) , ( DNA: human LOX-1 gene, None) , ( protein: natural killer cell receptors, None) , ( protein: natural killer gene complex, None) 