.alpha.-3 sialyltransferase
AssigneeKyowa Hakko Kogyo Co., Ltd.
InventorsKatsutoshi Sasaki, Etsuyo Watanabe, Tatsunari Nishi, Susumu Sekine, Nobuo Hanai, Mamoru Hasegawa
Life of this patent
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Abstract
There are provided a novel .alpha.2.fwdarw.3 sialyltransferase expressed by a cloned gene from animal cells, a cDNA encoding the .alpha.2.fwdarw.3 sialyltransferase, a method for detecting or suppressing the expression of an .alpha.2.fwdarw.3 sialyltransferase by use of said cDNA, a recombinant vector containing said cDNA, a cell containing said vector, and their production processes.
Claims22
A cDNA encoding an .alpha.2.fwdarw.3 sialyltransferase having an amino acid sequence as designated by Seq. ID:
- 2 or 7 or a DNA having homology with said cDNA.
A cDNA having a nucleotide sequence as designated by Seq. ID:
- 1 or 6.
A recombinant vector containing a cDNA which encodes .alpha.2.fwdarw.3 sialyltransferase having an amino acid sequence as designated by Seq. ID:
- 2 or 7.
A recombinant vector containing a cDNA which encodes an amino acid sequence as designated by Seq. ID:
- 1 or 6.
Plasmid pUCl19-LEC.
Plasmid pUCl19-WM17.
Escherichia coli strain HB101/pUCl19-LEC (FERM BP-3625).
Escherichia coli strain HB101/pUCl19-WM17 (FERM BP-4013).
Dependencies are inferred from the claim text.