10101
Potential cis-acting elements were identified in the promoter region of the NGAL gene by computer analysis and include binding sites for CTF/CBP , the hematopoietic transcription factors GATA-1 and PU.1 , and the LPS -inducible factor NF-kappa B .
 ( protein: NGAL, None) , ( DNA: cis-acting elements, None) , ( DNA: promoter region, None) , ( protein: GATA-1, None) , ( DNA: NGAL gene, None) , ( protein: CTF/CBP, None) , ( protein: PU.1, None) , ( DNA: binding sites, None) , ( protein: hematopoietic transcription factors, None) , ( protein: NF-kappa B, None) , ( protein: LPS -inducible factor NF-kappa B, 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: NGAL, None) , ( DNA: cis-acting elements, None) , ( DNA: promoter region, None) , ( protein: GATA-1, None) , ( DNA: NGAL gene, None) , ( protein: CTF/CBP, None) , ( protein: PU.1, None) , ( DNA: binding sites, None) , ( protein: hematopoietic transcription factors, None) , ( protein: NF-kappa B, None) , ( protein: LPS -inducible factor NF-kappa B, None) 