ANovelEndo-1，4-p-Glucanase Gene（LlpCell） Is Exclusively Expressed in Pollen and Pollen Tubes of Lilium longiflorum

编号 zgly0000330829

文献类型 期刊论文

文献题名 ANovelEndo-1，4-p-Glucanase Gene（LlpCell） Is Exclusively Expressed in Pollen and Pollen Tubes of Lilium longiflorum

学科分类 220.1050;树木生理学

作者 ZHOUWei  HiroyukiTAKEDA  LIUXi—Zhen  NaokiNAKAGAWA  NaokiSAKIJRAI  HUANGJian  LIYi—Qin 

作者单位 ProteinScienceLaboratoryoftheMinistryofEducation 

母体文献 Acta Botanica Sinica（植物学报：英文版） 

年卷期 2004,46(2)

页码 142-147

年份 2004 

分类号 Q945.64  Q943.2 

关键词 1  4-β-葡聚糖内切酶  基因  克隆  麝香百合花粉  花粉管  表达  cDNA序列 

文摘内容 A full—lerlgth cDNA(L／pCe／／)encoding an endo-1，4-β-glucanase(EGase)was isolated from pollen tubes of Lilium longiflorum Thunb．by RT-PCR and RACE．The deduced protein，which iS predicted to be a compact globular protein，is of 490 amino acids．in cluding a putative 21 amino acid-signal peptide．LlpCell shares high level of homology(about50％)with plant secreted EGases。