Characterization of S-adenosylmethionine synthetase gene from red algae, Pyropia tenera.
Characterization of S-adenosylmethionine synthetase gene from red algae, Pyropia tenera.
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DOI：
10.9787/pbb.2016.4.4.475
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发表时间：
2016-01-01
影响因子：
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通讯作者：
Hwang, H. J.
中科院分区：
文献类型：
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作者：
Han JongWon, Han JongWon;Hong HyunDae, Hong HyunDae;Hwang, H. J.
S-腺苷蛋氨酸广泛参与多种生物合成过程。它参与蛋氨酸(Met)代谢途径。SAM合成酶(EC 2.5.1.6)是从蛋氨酸和三磷酸腺苷合成SAM的主要酶。SAMS基因在不同物种中高度保守。我们从红藻Pyropia tenera中分离到SAMS基因。已有研究表明，SAMS基因可以对其他物种的植物器官进行非生物胁迫相关的响应和生长。为了从进化的角度阐明PtSAMS基因的功能，我们利用生物信息学工具对SAMS基因进行了分析，并对拟南芥进行了植物转化。
S-adenosylmethionine (SAM) is widely involved in variety of biosynthetic processes. It participates in the methionine (Met) metabolic pathway. SAM synthetase (EC 2.5.1.6) is the main enzyme that creates SAM from Met and adenosine triphosphate. SAMS genes are highly conserved in different species. We have isolated SAMS genes from red algae, Pyropia tenera. It has been reported that SAMS genes can confer abiotic stress-related response and growth of plant organs in other species. To elucidate the function of PtSAMS gene in evolutionary perspective, we analyzed SAMS gene using bioinformatics tools and plant transformation of Arabidopsis.