Ty1-copia group retrotransposons are ubiquitous and heterogeneous in higher plants (Record no. 43515)
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| fixed length control field | 02020nam a2200229Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625140609.0 |
| 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-9260 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Ty1-copia group retrotransposons are ubiquitous and heterogeneous in higher plants |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Nucleic Acids Research, 20, p.3639-3644, 1992 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | We have used the polymerase chain reaction to isolate fragments of Ty1-copla group retrotransposons from a wide variety of members of the higher plant kingdom. 56 out of 57 species tested generate an amplified fragment of the size expected for reverse transcriptase fragments of Ty1-copla group retrotransposons. Sequence analysis of subclones shows that the PCR fragments display varying degrees of sequence heterogeneity. Sequence heterogeneity therefore seems a general property of Ty1-copla group retrotransposons of higher plants, In contrast to the limited diversity seen in retrotransposons of Saccharomyces cerevisiae and Drosophlla melanogaster. Phylogenetic analysis of all these sequences shows, with some significant exceptions, that the degree of sequence divergence in the retrotransposon populations between any pair of species is proportional to the evolutionary distance between those species. This implies that sequence divergence during vertical ransmission of Ty1-copla group retrotransposons within plant lineages has been a major factor in the evolution of Ty1-copla group retrotransposons In higher plants. Additionally, we suggest that horizontal transmission of this transposon group between different species has also played a role in this process. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Fiavell, A.J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Dunbar, E. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Anderson, R. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pearce, S.R. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hartley, R. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kumar, A. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1-bCV0UMauxxRF_An8WmhwkAQ6qsJXXT2/view?usp=drive_link">https://drive.google.com/file/d/1-bCV0UMauxxRF_An8WmhwkAQ6qsJXXT2/view?usp=drive_link</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 |
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| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-9260 | 25.06.2025 | 25.06.2025 | Documentos solicitados |