Metabolic engineering for the production of carotenoids in non-carotenogenic bacteria and yeasts (Record no. 41714)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 02216nam a2200181Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625124700.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-7383 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Metabolic engineering for the production of carotenoids in non-carotenogenic bacteria and yeasts |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Journal of Biotechnology, 59, p.169-181, 1998 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | The crt gene clusters responsible for the biosynthesis of carotenoids such as lycopene, b-carotene and astaxanthin have been isolated from carotenogenic bacteria such as Erwinia species and the marine bacterium Agrobacterium aurantiacum. The functions of the individual genes have been identified. The first substrate of the enzymes encoded by the Erwinia crt clusters is farnesyl pyrophosphate which is not only the precursor for carotenoid biosynthesis but also sterols, dolichols and other numerous isoprenoid compounds. Escherichia coli does not naturally synthesize carotenoids, but by using the carotenogenic genes recombinant strains accumulating lycopene, b-carotene and astaxanthin have been produced. Other non-carotenogenic bacteria such as Zymomonas mobilis have also been engineered to produce b-carotene by the introduction of the corresponding crt genes. A gene capable of enhancing carotenoid levels in E. coli has also been isolated from cDNA libraries of the yeast Phaffia rhodozyma and the green alga Haematococcus plu6ialis. This gene has been found to encode an isopentenyl pyrophophate isomerase. It has further been shown that the edible yeasts Candida utilis as well as Saccharomyces cere6isiae, which possess no carotenoid biosynthetic pathway, acquire the ability to produce carotenoids, when the carotenogenic genes are expressed under the control of yeast-derived promoters and terminators. It has been observed in the yeasts S. cere6isiae and C. utilis carrying the lycopene biosynthesis genes that ergosterol content is decreased by 10 and 35 |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Misawa, N. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Shimada, H. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/196h5KEv6eWVtbtDgcnzk7udNnDBiW5Vj/view?usp=drivesdk">https://drive.google.com/file/d/196h5KEv6eWVtbtDgcnzk7udNnDBiW5Vj/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-7383 | 25.06.2025 | 25.06.2025 | Documentos solicitados |