T-protein from Escherichia coli consists of three domains: chorismate mutase, prephenate dehydrogenase and a regulatory domain.
大肠杆菌 T 蛋白含有三个结构域：分支酸变位酶、预苯酸脱氢酶和调节结构域。
2
To construct a recombinant plasmid containing protein transduction domain (PTD) and brain derived neurotrophic factor (BDNF) fusion gene and express in e.
构建含蛋白转导结构域(PTD)与脑源性神经营养因子(BDNF)融合基因的质粒，并在大肠肝菌中表达。
3
Bioinformatic methods were employed to analyze the homology of the nucleotide and amino acids sequence of beta subunit gene and its possible proteindomain and transmembrane topology.