The binding specificity of different E-boxes is found to be essential in their function. E-boxes with different functions have a different number and type of binding factor. The consensus sequence of the E-box is usually CANNTG; however, there exist other E-boxes of similar sequences called noncanonical E-boxes.
The more common sizes of cookie sheets are tagged as Full, Three Quarters, Half and Quarter. For âHow big is a cookie sheet?â in the Full-size variety, this one measures approximately 26 inches in width by 18 inches in depth and about an inch thick.
Flat sheets are larger: up to 109 inches wide and up to 106 inches long for a king, compared to up to 108 inches width and length for the California king. Flat sheet sizes vary greatly from one style to another. Some retailers offer size charts so you can determine which option best suits your needs.