Claims
- 1. A purified and isolated polypeptide product of the expression in a genetically transformed host cell of a DNA sequence encoding the .alpha.-1,3-glucan-3-glucanohydrolase enzyme of Bacillus circulans BC-8 (FERM BP-733).
- 2. A purified and isolated polypeptide product of the expression in a genetically transformed host cell of a DNA sequence encoding the .alpha.-1,6-glucan 6-glucanohydrolase enzyme of Arthrobacter sp. CB-8 (FERM BP-995).
- 3. The purified and isolated polypeptide product of claim 1 or 2 wherein the genetically transformed host is Escherichia coli.
- 4. The purified and isolated polypeptide product of claim 1 or 2 wherein the genetically transformed host is a bacterium indigenous to the oral cavity.
- 5. The purified and isolated polypeptide product of claim 1 or 2 wherein the genetically transformed host is a gram positive bacterium.
- 6. The purified and isolated polypeptide product of claim 1 or 2 wherein the genetically transformed host is a member of the genus Streptococcus.
- 7. The purified and isolated polypeptide product of claim 1 or 2 wherein the genetically transformed host is Streptococcus sanguis.
Priority Claims (1)
Number |
Date |
Country |
Kind |
60-57443 |
Jun 1988 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 07/454,159, filed Dec. 21, 1989, now abandoned, which is a continuation-in-part of co-pending U.S. patent application Ser. No. 06/840,940, filed Mar. 18, 1986, now abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
5085851 |
Okada et al. |
Feb 1992 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
454159 |
Dec 1989 |
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