Screening of Protein Interacting with HCMV UL130 Protein by Yeast Two Hybrid from Human Fetus Brain cDNA Library
- VernacularTitle:与人巨细胞病毒UL130编码蛋白相互作用蛋白的筛选
- Author:
Gaowei REN
;
Xin CUI
;
Ying QI
;
Yanpin MA
;
Qiang RUAN
;
Zhengrong SUN
- Publication Type:Journal Article
- Keywords:
human cytomegalovirus;
UL130 protein;
yeast two-hybrid system;
human fetus brain cDNA library
- From:
Journal of China Medical University
2010;(6):413-416
- CountryChina
- Language:Chinese
-
Abstract:
Objective To screen the human proteins interacting with human cytomegalovirus（HCMV）UL130 from human fetus brain cDNA library by GAL4 two-hybrid system 3 technique and analyze the corresponding coding sequences.Methods The ＂bait plasmid＂（named as pGBKT7-UL130）was constructed.By using HCMV UL130 as the bait,a human fetus brain cDNA library was screened and the proteins interacting with UL130 protein were searched.The positive clones were sequenced and analyzed by bioinformatic methods.Results Nine clones interacting with HCMV UL130 were identified,two of them were synaptosome-associated protein（SNAP）.Conclusion Some proteins interacting with HCMV UL130 in human fetus brain cDNA library were successfully screened.SNAP might play an important role in HCMV infection pathogenesis.
