Characterization of hsp70 Gene Promoter for cis- Acting Elements in Indian Zebu Cattle of Hariana Breed

The promoter region of hsp70 gene was characterized for cis-acting elements in zebu cattle of Hariana breed. The basal regulatory domain of CAAT box identified as CAAT/enhancer binding protein (C/EBP) and CAAT binding transcription factor (CTF) binding sites, as well as GC box identified as sp1 binding site, were localized in at least two regions in the hsp70 gene promoter. A highly conserved heat shock element was found between position −108 to −95, which exactly matched at all eight positions with the consensus sequence. These cis-acting elements were found to be conserved between Holstein-Friesian and studied zebu breed.