title: Chromosomal location of three wheat sequences with homology to pollen allergen encoding, DNA replication regulating, and DNA (cytosine-5)-methyltransferase genes in wheat and rye.
abstract: Three wheat sequences, shown to be homologous to pollen allergen encoding, DNA replication regulating, and DNA (cytosine-5)-methyltransferase genes were localized on chromosomes using nullisomic-tetrasomic wheat ('Chinese Spring') and wheat-rye ('Chinese Spring'/'Imperial') addition lines. Whereas the loci for the pollen allergen encoding sequence (Tri a III) were shown to be located on homoeologous group 4, the DNA replication regulating (Rep) and DNA (cytosine-5)-methyltransferase (Mtase) genes were located to homoeologous groups 1 and 7, respectively, of Triticeae. Chromosomal rearrangements in wheat and rye relative to each other are discussed.
authors.affiliation: Institut für Pflanzengenetik und Kulturpflanzenforschung, Gatersleben, Germany.
authors.forename: V
authors.initials: V
authors.lastname: Korzun
authors.forename: H J
authors.initials: HJ
authors.lastname: Balzer
authors.forename: A
authors.initials: A
authors.lastname: Balzer
authors.forename: H
authors.initials: H
authors.lastname: Bäumlein
authors.forename: A
authors.initials: A
authors.lastname: Börner
mesh_terms: D000485:Allergens / Q000737:chemistry*; D004248:DNA (Cytosine-5-)-Methyltransferases / Q000235:genetics*; D004261:DNA Replication; D004591:Electrophoresis, Polyacrylamide Gel; D015971:Gene Expression Regulation, Enzymologic; D011058:Pollen / Q000737:chemistry; D012434:Secale / Q000201:enzymology / Q000235:genetics*; D014908:Triticum / Q000201:enzymology / Q000235:genetics*
chemical_list: D000485:Allergens; D004248:DNA (Cytosine-5-)-Methyltransferases