CAJ | 학술논문

为弄清玉米中粒长基因的调控机制，采用生物信息学的方法，对水稻粒长基因OsPPKL1进行同源性分析。结果表明：玉米 GRMZM2G070323和 GRMZM2G148539基因是 OsPPKL1的同源基因，分别位于第1染色体和第5染色体上；这2个基因的基因结构存在一定差异；玉米同源基因与 OsPPKL1存在良好的共线性；这2个玉米基因与水稻粒长基因在蛋白质序列、理化性质、高级结构和表达部位等方面均表现出高度的一致性。
위롱청옥미중립장기인적조공궤제，채용생물신식학적방법，대수도립장기인OsPPKL1진행동원성분석。결과표명：옥미 GRMZM2G070323화 GRMZM2G148539기인시 OsPPKL1적동원기인，분별위우제1염색체화제5염색체상；저2개기인적기인결구존재일정차이；옥미동원기인여 OsPPKL1존재량호적공선성；저2개옥미기인여수도립장기인재단백질서렬、이화성질、고급결구화표체부위등방면균표현출고도적일치성。
To understand the mechanism of maize kernel length gene,based on the bioinformatics analysis,the authors studied the maize genes and their proteins homologous to rice OsPPKL1.The results suggested that the evolution relationship of maize genes GRMZM2G070323 (chr 1)and GRMZM2G148539 (chr 5)are close to the rice gene;the structures of the two maize genes are different from each other;the gene regions of maize and rice present perfect colinearity;The two maize genes and OsPPKL1 are extremely similar in the aspects of sequence,physical and chemical properties,advanced structure and the express positions.