|Claim 1A DNA encoding all the amino acids of hygromycin B phosphotransferase except with reference to the N-terminus of the naturally occurring hygromycin B phosphotransferase molecule, the first, the first and second, or the first, second and third amino acids, either alone or in translational phase with a gene or portion of a gene,
said gene or portion thereof containing a transcriptional and translational activator sequence,
said DNA encoding the following amino acid sequence:
The plasmid pIT207.*The same as claim 30 of the United States patent.
|Claim 35**A plasmid selected from the group consisting of plasmids pIT141, pIT143, pIT212, pIT213, pIT215, pIT217, and pIT219.
**The same as claim 46 of the United States patent.