CHROMOSOMAL LOCATION OF GENES-CONTROLLING SEED PROTEINS IN SPECIES RELATED TO WHEAT
CHROMOSOMAL LOCATION OF GENES-CONTROLLING SEED PROTEINS IN SPECIES RELATED TO WHEAT
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DOI：
10.1007/bf00275771
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发表时间：
1981-01-01
影响因子：
5.4
通讯作者：
SHEPHERD, KW
中科院分区：
文献类型：
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作者：
LAWRENCE, GJ;SHEPHERD, KW
用十二烷基硫酸钠凝胶电泳法分离了具有单染色体的“中国春”小麦种子蛋白。在大麦第5号染色体的两臂、黑麦的E（= 1R）和B（= 2R）、伞形山羊草的A、B（= 1Cu）和C（= 5Cu）以及长穗冰草的I和III染色体上均检测到标记蛋白带。大麦5号染色体、黑麦1R号染色体、黑麦A. elongatum和可能的染色体1Cu。umbellulata与六倍体小麦中的染色体1A、1B和1D相似，因为它们在其短臂上携带控制醇溶谷蛋白的基因，在其长臂上携带控制高MW（表观MW > 86，000）种子蛋白种类的基因。所有这些染色体显然都来自一个共同的祖先染色体，并保持了它们的完整性。
The seed proteins of ''Chinese Spring'' wheat stocks which possess single chromosomes from other plant species related to wheat were separated by gel electrophoresis in the presence of sodium dodecyl sulfate. Marker protein bands were detected for both arms of barley chromosome 5, chromosome E (= 1R) and B (= 2R) of rye, chromosomes A,B (= 1Cu) and C (= 5Cu) of Aegilops umbellulata and chromosomes I and III of Agropyron elongatum. Chromosome 5 of barley [Hordeum vulgare], chromosome 1R of rye [Secale cereale] chromosome I of A. elongatum and possibly chromosome 1Cu of A. umbellulata are similar to chromosomes 1A, 1B and 1D in hexaploid wheat in that they carry genes controlling prolamins on their short arms and genes controlling high-MW (apparent MW > 86,000) seed protein species on their long arms. All these chromosomes apparently are derived from a common ancestral chromosome and have maintained their integrity.