Homologous Sucrose Synthase Genes in Barley (Hordeum-Vulgare) are Located in Chromosomes 7h (Syn-1) and 2h - Evidence for a Gene Translocation

Sanchez de la Hoz, Pilar and Vicente Carbajosa, Jesus and Mena, Montaña and Carbonero Zalduegui, Pilar (1992). Homologous Sucrose Synthase Genes in Barley (Hordeum-Vulgare) are Located in Chromosomes 7h (Syn-1) and 2h - Evidence for a Gene Translocation. "Febs Letters", v. 310 (n. 1); pp. 46-50. ISSN 0014-5793. https://doi.org/10.1016/0014-5793(92)81143-A.

Description

Title: Homologous Sucrose Synthase Genes in Barley (Hordeum-Vulgare) are Located in Chromosomes 7h (Syn-1) and 2h - Evidence for a Gene Translocation
Author/s:
  • Sanchez de la Hoz, Pilar
  • Vicente Carbajosa, Jesus
  • Mena, Montaña
  • Carbonero Zalduegui, Pilar
Item Type: Article
Título de Revista/Publicación: Febs Letters
Date: September 1992
ISSN: 0014-5793
Volume: 310
Subjects:
Faculty: E.T.S. de Ingeniería Agronómica, Alimentaria y de Biosistemas (UPM)
Department: Biotecnología - Biología Vegetal
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The chromosomal location of the two types of sucrose synthase genes, Ss1 and Ss2, has been investigated in barley by Southern blot analysis of wheat-barley addition lines using non-cross-hybridizing-specific probes corresponding to the C-terminal regions of their respective CDNA clones (⋍250 bp). The Ss1 gene, whose cDNA of 2,667 bp has been entirely sequenced, is located in the β-arm of chromosome 7H (syn. 1), while that corresponding to the homologous Ss2 is in the short arm of 2H, suggesting the existence of a translocation event between these two chromosomes in cultivated barley after an initial gene duplication and divergent evolution.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainPB89-0190UnspecifiedPilar CarboneroCaracterización molecular de los genes de sacarosa sintética en trigo y cebada y su expresión en respuesta a factores ambientales y hormonales

More information

Item ID: 54023
DC Identifier: http://oa.upm.es/54023/
OAI Identifier: oai:oa.upm.es:54023
DOI: 10.1016/0014-5793(92)81143-A
Official URL: https://www.sciencedirect.com/science/article/pii/001457939281143A
Deposited by: Biblioteca ETSI Agrónomos
Deposited on: 18 Feb 2019 08:35
Last Modified: 18 Feb 2019 08:35
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