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Construction and characterization of a partial binary bacterial artificial chromosome (BIBAC) of Agave tequilana var. azul (2X) and its application for gene identification
MARIA CONCEPCION TAMAYO ORDOÑEZ
LUIS CARLOS RODRIGUEZ ZAPATA
LORENZO FELIPE SANCHEZ TEYER
Acceso Abierto
Atribución-NoComercial-SinDerivadas
DOI: 10.5897/AJB12.2041
BINARY BACTERIAL ARTIFICIAL CHROMOSOME (BIBAC)
AGAVE TEQUILANA
GENOME
CLONES
The structure and organization of the genome of Agave is still unknown. To provide a genomic tool for searching sequences of the genus, we built and characterized a binary (BIBAC2) genomic library of Agave tequilana  Weber var. azul. Clones of the library had an average insert size of 170 Kb. The frequency of inserts with  internal Not I sites was 30% and only 5% of the library showed organelle contamination. The library was  assessed using probes with high homology to repeated regions (retroelements and rDNA regions), genes  involved in the resistance to diseases (NBS-LRR) and genes related to late embryogenesis (LEA).  Recombinant clones that hybridized with each of the probes were identified. Our results indicate that the  obtained genomic library is suitable for the identification of sequences of interest, for genetic mapping and for studies of gene regulation and expression.
2012
Artículo
African Journal of Biotechnology, 11(93), 15950-15958, 2012
Inglés
Tamayo-Ordoñez, M., Rodríguez-Zapata, L. C., & Sánchez-Teyer, L. F. (2012). Construction and characterization of a partial binary bacterial artificial chromosome (BIBAC) of Agave tequilana var. azul (2X) and its application for gene identification. African Journal of Biotechnology, 11(93), 15950-15958.
BIOLOGÍA Y QUÍMICA
Versión publicada
publishedVersion - Versión publicada
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