waxy Locus and Its Mutant Types in Maize Zea mays L.

被引：16

作者：

Huang Bin-quan ^{[1
]}

Tian Meng-liang ^{[2
]}

Zhang Jun-jie ^{[3
]}

Huang Yu-bi ^{[1
,2
]}

机构：

[1] Sichuan Agr Univ, Maize Res Inst, Yaan 625014, Peoples R China

[2] Minist Educ, Key Lab SW Crop Genet Resources & Improvement, Yaan 625014, Peoples R China

[3] Sichuan Agr Univ, Coll Life Sci, Yaan 625014, Peoples R China

来源：

AGRICULTURAL SCIENCES IN CHINA | 2010年 / 9卷 / 01期

关键词：

maize; waxy locus; mutant type; mutation mechanism; BOUND-STARCH-SYNTHASE; TRANSPOSABLE ELEMENT SYSTEM; PRE-MESSENGER-RNA; MOLECULAR ANALYSIS; GENE; GRANULE; INSERTION; PROTEIN; AC; EVOLUTION;

D O I：

10.1016/S1671-2927(09)60061-4

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The waxy (wx) locus of Zea mays L. encodes a granule-bound starch synthase (GBSS I = waxy protein) required for the synthesis of amylose in endosperm and pollen grain. This review covers recent advances in understanding the waxy locus in maize, focusing particularly on the new information on mutant type and mutation mechanisms. The results showed that the insertion and deletion played an important role in the generation of spontaneous wx-mutations. The current status of utilizing waxy locus has been summarized and the perspectives of the further studies on this locus have also been proposed.

引用

页码：1 / 10

页数：10

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