Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Hydrolase
Patent
1995-09-11
1999-12-14
Wax, Robert A.
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Hydrolase
435208, 435209, 4352523, 4353201, 536 232, C12N 924, C12N 942, C07H 2104
Patent
active
060016272
ABSTRACT:
The present invention relates to rhamnogalacturonases derived from a strain of Aspergillus japonicus which (a) has a pH-optimum between 6.5 and 7.0; (b) retains at least 80% of the maximal activity throughout the pH range of 5.5-12; (c) has a temperature optimum of about 40.degree. C.; and (d) retains at least 80% of the maximal activity throughout the temperature range of 20-60.degree. C. The present invention relates to rhamnogalacturonases derived from a strain of Aspergillus aculeatus which (a) has a pH-optimum of about 5.0; (b) retains at least 80% of the maximal activity throughout the pH range of 3-6.5; (c) has a temperature optimum of about 40.degree. C.; and (d) retains at least 80% of the maximal activity throughout the temperature range of 5-50.degree. C.
REFERENCES:
patent: 4478939 (1984-10-01), Alder-Nissen et al.
patent: 4478940 (1984-10-01), Alder-Nissen et al.
patent: 5550045 (1996-08-01), Musters et al.
Lee et al. "Generation of cDNA Probes Directed by Amino Acid . . . " Science 239:1288-1291.
Journal of Biological Chemistry, vol. 269, No. 46, pp. 29182-29189, (Nov. 18, 1994).
H.A. Schols, Carbohydrate Research, vol. 206, pp. 105-115, 1990.
I.J. Colquhoum et al., Carbohydrate Research, vol. 206, pp. 131-114, 1990.
J.M. Brillouet, Rev. Fr. Oenol., vol. 122, pp. 43-54, 1990 (no translation) .
Christensen Flemming Mark
Dalb.o slashed.ge Henrik
Dorreich Kurt
Halkier Torben
Mikkelsen Jan M.o slashed.ller
Lambiris, Esq. Elias
Novo Nordisk A S
Wax Robert A.
Zelson Esq. Steve T.
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