| 摘要 |
<P>PROBLEM TO BE SOLVED: To prepare vectors comprising the gene or an altered DNA or a DNA derived therefrom after cloning and sequencing the whole gene which codes for a plant β1,2-xylosyltransferase, and to transfect plants as well as cells thereof with one of these vectors for producing glycoproteins without containing the normally occurring β1,2-xylose, as well as providing corresponding methods therefor. <P>SOLUTION: There is provided a DNA molecule which comprises a specified base sequence having an open reading frame or having at least 50% homology to the sequence, or hybridizing with the sequence under stringent conditions, or comprising a sequence which has degenerated to the DNA sequence because of the genetic code, the sequence coding for a plant protein having β1,2-xylosyltransferase activity or being complementary thereto. There are provided transgenic plants or methods for producing plant cells. <P>COPYRIGHT: (C)2013,JPO&INPIT |
