|本期目录/Table of Contents|

[1]覃信梅,卢永彬,江祈贵,等.刺齿报春苣苔肌醇半乳糖苷合成酶基因的鉴定及序列分析[J].江苏农业科学,2019,47(08):56-60.
 Qin Xinmei,et al.Identification and sequence analysis of galactinol synthase gene in Primulina spinulosa[J].Jiangsu Agricultural Sciences,2019,47(08):56-60.
点击复制

刺齿报春苣苔肌醇半乳糖苷合成酶基因
的鉴定及序列分析
(PDF)
分享到:

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第47卷
期数:
2019年第08期
页码:
56-60
栏目:
生物技术
出版日期:
2019-05-19

文章信息/Info

Title:
Identification and sequence analysis of galactinol synthase gene in Primulina spinulosa
作者:
覃信梅12 卢永彬3 江祈贵3 黄章平3 黄夕洋2
1.广西师范大学生命科学学院,广西桂林 541004; 2.广西植物功能物质研究与利用重点实验室/广西壮族自治区中国科学院广西植物
研究所,广西桂林 541006; 3.广西喀斯特植物保育与恢复生态学重点实验室/广西壮族自治区中国科学院广西植物研究所,广西桂林 541006
Author(s):
Qin Xinmeiet al
关键词:
刺齿报春苣苔肌醇半乳糖苷合成酶基因基因序列分析信号肽
Keywords:
-
分类号:
S184
DOI:
-
文献标志码:
A
摘要:
肌醇半乳糖苷合成酶基因与植物光合产物运输、种子耐脱水性、抵御生物与非生物胁迫和自我保护等生理生化过程密切相关。基于刺齿报春苣苔(Primulina spinulosa)转录组测序数据,获得(鉴定)1个肌醇半乳糖苷合成酶基因。序列分析结果表明,该基因全长1 347 bp(GenBank登录号为MG521418),开放阅读框(ORF)为1 008 bp,共编码335个氨基酸。进一步基于氨基酸序列的分析表明,该基因编码的蛋白质分子量为38.05 ku,理论等电点为5.09,为亲水性蛋白,含有1个与糖基转移酶家族蛋白相同的保守结构域;刺齿报春苣苔的肌醇半乳糖苷合成酶基因与同科的旋蒴苣苔(Boea hygrometrica,FJ222452)的相似性高达90%,两者在系统进化树上聚为1支。研究结果为进一步研究刺齿报春苣苔的肌醇半乳糖苷合成酶基因的分子结构和功能奠定了基础。
Abstract:
-

参考文献/References:

[1]李芳,汪晓峰. 植物中棉子糖系列寡糖代谢及其调控关键酶研究进展[J]. 西北植物学报,2008,28(4):852-859.
[2]Keller F,Pharr D M. Metabolism of carbohydrates in sinks and sources:galactosyl-sucrose oligosaccharides[M]//Photoassimilate Distribution in Plants and Crops:Source-Sink Relationships. New York:Marcel Dekker,1996:157-183.
[3]Sengupta S,Mukherjee S,Parween S,et al. Galactinol synthase across evolutionary diverse taxa:functional preference for higher plants?[J]. FEBS Letters,2012,586(10):1488-1496.
[4]Taji T,Ohsumi C,Iuchi S,et al. Important roles of drought‐and cold‐inducible genes for galactinol synthase in stress tolerance in Arabidopsis thaliana[J]. The Plant Journal,2002,29(4):417-426.
[5]Nishizawa A,Yabuta Y,Shigeoka S. Galactinol and raffinose constitute a novel function to protect plants from oxidative damage[J]. Plant physiology,2008,147(3):1251-1263.
[6]Dos Santos T B,Budzinski I G F,Marur C J,et al. Expression of three galactinol synthase isoforms in Coffeaarabica L. and accumulation of raffinose and stachyose in response to abiotic stresses[J]. Plant Physiology and Biochemistry,2011,49(4):441-448.
[7]Unda F,Canam T,Preston L,et al. Isolation and characterization of galactinol synthases from hybrid poplar[J]. Journal of experimental botany,2011,63(5):2059-2069.
[8]Zhou J,Yang Y,Yu J,et al. Responses of Populus trichocarpa galactinol synthase genes to abiotic stresses[J]. Journal of plant research,2014,127(2):347-358.
[9]范洁. 木薯肌醇半乳糖苷合成酶基因MeGolS5的抗旱功能研究[D]. 海南:海南大学,2015:46-49.
[10]卓加金. 油菜GolS基因的克隆、表达分析及种子脱水耐性的研究[D]. 北京:北京林业大学,2009:17-34.
[11]Li X,Zhuo J J,Jing Y,et al. Expression of a GALACTINOL SYNTHASE gene is positively associated with desiccation tolerance of Brassica napus seeds during development[J]. Journal of plant physiology,2011,168(15):1761-1770.
[12]Wang Z I,Li P H,Fredricksen M,et al. Expressed sequence tags from Thellungiella halophila,a new model to study plant salt-tolerance[J]. Plant Science,2004,166(3):609-616.
[13]Takanashi K,Shitan N,Sugiyama A,et al. Galactinol synthase gene of Coptis japonica is involved in berberinetolerance[J]. Bioscience,Biotechnology,and Biochemistry,2008,72(2):398-405.
[14]汤正辉,陈维伦,石雷,等. 刺齿报春苣苔苣苔的离体快速繁殖[J]. 植物生理学通讯,2004,40(2):211.
[15]Bariola P A,Howard C J,Taylor C B,et al. The Arabidopsis thaliana ribonuclease gene RNA1 is tightly controlled in response to phosphate limitation[J]. The Plant Journal,1994,6(5):673-685.
[16]杜玉杰. 构建分子系统树的简易方法[J]. 生物学通报,2013,48(4):4-6.
[17]Wang Z,Zhu Y,Wang L L,et al. A WRKY transcription factorparticipates in dehydrationtolerance in Boeahygrometricaby binding to the W-box elements of the galactinol synthase (BhGolS1)promoter[J]. Planta,2009,230(6):1155-1166.
[18]Panikulangara T J,Eggers-Schumacher G,Wunderlich M,et al. Galactinol synthase1. A novel heat shock factor target gene responsible for heat-induced synthesis of raffinose family oligosaccharides in Arabidopsis[J]. Plant physiology,2004,136(2):3148-3158.

相似文献/References:

备注/Memo

备注/Memo:
收稿日期:2017-11-17
基金项目:广西自然科学基金(编号:2015GXNSFAA139090);广西喀斯特恢复与保护重点实验室基金(编号:16-380-32);广西喀斯特植物保育与恢复生态学重点实验室基金(编号:18-A-01-03)。
作者简介:覃信梅(1992—),女,广西博白人,硕士研究生,主要从事植物分子生物学研究。E-mail:15277335905@163.com。
通信作者:黄夕洋,硕士,副研究员,研究方向为植物学和分子生物学。E-mail:xiyang
更新日期/Last Update: 2019-04-20