Deletion of BCY1 from the Saccharomyces cerevisiae Genome Is Semidominant and Induces Autolytic Phenotypes Suitable for Improvement of Sparkling Wines / (Record no. 45871)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02140nma a2200241 4500 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 2006 eng |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| ISSN | 1098-5336 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | Sonoma County Wine Library |
| 041 ## - | |
| -- | eng |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Laura Tabera. |
| 245 10 - TITLE STATEMENT | |
| Title | Deletion of BCY1 from the Saccharomyces cerevisiae Genome Is Semidominant and Induces Autolytic Phenotypes Suitable for Improvement of Sparkling Wines / |
| Statement of responsibility, etc | by Laura Tabera; Rosario Muñoz; Ramon Gonzalez. |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher, distributor, etc | American Society for Microbiology, |
| Date of publication, distribution, etc | 2006. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Type | Journal article |
| 490 0# - JOURNAL TITLE | |
| Title of the journal | Applied and Environmental Microbiology |
| 520 ## - ABSTRACT | |
| Abstract | Autolysis of Saccharomyces cerevisiae is the main source of molecules that contribute to the quality of sparkling wines made by the traditional method. In this work the possibility of accelerating this slow process in order to improve the quality of sparkling wines by using genetically engineered wine yeast strains was explored. The effect of partial or total deletion of BCY1 (which encodes a regulatory subunit of cAMP-dependent protein kinase A) in haploid and diploid (heterozygous and homozygous) yeast strains was studied. We proved that heterozygous strains having partial or complete BCY1 deletions have a semidominant phenotype for several of the properties studied, including autolysis under simulated second-fermentation conditions, in contrast to previously published reports describing mutations in BCY1 as recessive. Considering the degree of autolysis, ethanol tolerance, and technical feasibility, we propose that deletion of the 3′ end of the open reading frame of a single copy of BCY1 is a way to improve the quality of sparkling wines. |
| 700 0# - ADDED ENTRY-PERSONAL NAME | |
| PERSONAL NAME | Ramon Gonzalez. |
| 700 0# - ADDED ENTRY-PERSONAL NAME | |
| PERSONAL NAME | Rosario Muñoz. |
| 710 2# - ADDED ENTRY-CORPORATE NAME | |
| CORPORATE NAME | Department of Microbiology, Instituto de Fermentaciones Industriales (CSIC), Madrid, Spain. |
| 773 0# - SOURCE JOURNAL | |
| Journal title | Applied and Environmental Microbiology. |
| Related parts | (Vol.) 72. (No.) 4. 2006. (Pages.) 2351-2358. |
| Page numbers | 2351-2358 |
| Volume number | 72 |
| 856 42 - ELECTRONIC LOCATION & ACCESS | |
| URI | http://aem.asm.org/content/72/4/2351.abstract |
| 991 ## - OAI IDENTIFIER | |
| OAI set code | AEM |
| OAI set name | Applied and Environmental Microbiology |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| -- | 331720 |
| 700 0# - ADDED ENTRY-PERSONAL NAME | |
| -- | 331721 |
| 700 0# - ADDED ENTRY-PERSONAL NAME | |
| -- | 331722 |
| 710 2# - ADDED ENTRY-CORPORATE NAME | |
| -- | 331723 |
| 856 42 - ELECTRONIC LOCATION & ACCESS | |
| -- | Link to original article. |
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