Question

DNAseI footprinting analysis allows identification of _____?

1) DNA sequences
2) Protein structures
3) Gene expression levels
4) DNA-protein interactions

Answer 1

DNAseI footprinting analysis allows identification of DNA-protein interactions by comparing the patterns of cleaved DNA fragments in the presence and absence of a protein of interest.

Step-by-step explanation:

DNAseI footprinting analysis allows identification of DNA-protein interactions. This technique involves the use of DNAseI, an enzyme that cleaves DNA in regions where it is not bound to proteins. By comparing the patterns of cleaved DNA fragments in the presence and absence of a protein of interest, researchers can identify the specific DNA sequences that interact with the protein.