The GLE or gsb late expression element is a NsiI-XhoI fragment shown to be sufficient to direct reporter expression in a gsb pattern in the extended germ band stage and beyond. Note that the XhoI site is not present in the reference sequence and the fragment boundary is assumed to be at a CTTGAG sequence at the expected location.
The GLE or gsb late expression element is a NsiI-XhoI fragment shown to be sufficient to direct reporter expression in a gsb pattern in the extended germ band stage and beyond. Note that the XhoI site is not present in the reference sequence and the fragment boundary is assumed to be at a CTTGAG sequence at the expected location.