abstract |
The present invention provides an isolated nucleic acid molecule selected from the group consisting of a nucleic acid molecule that encodes the sequence shown in SEQ ID NO:1, a nucleic acid molecule that consists of the sequence shown in SEQ ID NO:2, and a nucleic acid molecule that is capable of hybridizing to a nucleic acid molecule consisting of the sequence shown in SEQ ID NO:2 in stringent conditions, and which encodes a peptide which has the substrate specificity of the sequence shown in SEQ ID NO:1. Vector and cells comprising the nucleic acid molecule of the invention are also disclosed. |