小麦转化酶基因TaCWI的克隆及其与农艺性状的关联分析

来源 :第四届全国小麦基因组学及分子育种大会 | 被引量 : 0次 | 上传用户:haisheng1984
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植物转化酶将蔗糖水解为葡萄糖和果糖,对植物的基础代谢及生长发育具有重要作用.以水稻CWI2基因为探针,通过检索小麦EST库获得了小麦细胞壁结合型转化酶基因TaCWI全长.A、B、D基因组cDNA全长分别为1755bp、1755bp和1707bp,具有细胞壁结合型转化酶所特有的β-呋喃果糖苷酶基序和半胱氨酸催化位点.
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