title: Two-dimensional electrophoresis of 1D-encoded B and D glutenin subunits in common wheats with similar omega gliadins.
abstract: Gli-D1-encoded omega gliadins of bread wheats show little variation; their electrophoretic patterns can be classified into two main groups which broadly resemble the patterns found in the cultivars Chinese Spring and in Cheyenne. B and D subunits of low molecular weight glutenin encoded by the chromosome 1D loci Glu-D3 and Gli-D1, respectively, also showed little variation. D subunits were found only in bread wheats with "Chinese Spring-type" omega gliadins and they all exhibited the same electrophoretic pattern. This material also showed very similar B subunits. "Cheyenne-type" bread wheats displayed the same electrophoretic distribution of chromosome 1D-encoded B subunits, although they were slightly different from that found in Cheyenne itself.
authors.affiliation: Department of Agrobiology and Agrochemistry, University of Tuscia, Viterbo, Italy.
authors.forename: S
authors.initials: S
authors.lastname: Masci
authors.forename: E
authors.initials: E
authors.lastname: Porceddu
authors.forename: D
authors.initials: D
authors.lastname: Lafiandra
mesh_terms: D015180:Electrophoresis, Gel, Two-Dimensional; D014644:Genetic Variation; D005903:Gliadin / Q000737:chemistry* / Q000235:genetics; D005983:Glutens / Q000031:analogs & derivatives* / Q000737:chemistry / Q000235:genetics; D008970:Molecular Weight; D011487:Protein Conformation; D013045:Species Specificity; D014908:Triticum / Q000737:chemistry* / Q000235:genetics
chemical_list: D005983:Glutens; D005903:Gliadin; C037302:glutenin