Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Transferase other than ribonuclease
Reexamination Certificate
2007-05-15
2007-05-15
Prouty, Rebecca E. (Department: 1652)
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Transferase other than ribonuclease
C435S193000, C435S254110, C435S154000, C435S320100, C435S069100, C435S252300, C536S023200, C536S023500
Reexamination Certificate
active
10398523
ABSTRACT:
The present invention relates to an enzyme having novel N-acetylglucosaminyltransferase (OMGnT) activity, a polynucleotide encoding the enzyme, a recombinant polynucleotide comprising the polynucleotide, a host cell comprising the recombinant polynucleotide, a method for producing an enzyme protein having OMGnT activity by culturing the host cell in a medium, and a method for modifying a sugar chain structure with the enzyme and a carbohydrate having a sugar chain structure modified by the method. This enzyme enables the production of complex carbohydrates, which could not be formed with conventional glycosyltransferases.
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Chiba Yasunori
Endo Tamao
Jigami Yoshifumi
Manya Hiroshi
Sugioka Shigemi
National Institute of Advanced Industrial Science and Technology
Prouty Rebecca E.
Raghu Ganapathirama
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