pYA3342減毒沙門氏菌表達載體，帶有Ptrc啟動子

-BioVector NTCC中國質(zhì)粒載體菌種細胞基因保藏中心

Map圖譜

Asd
antigen expression vectors. (A) Asd
vector pYA3342. The map of pYA3342 and the nucleotide sequences of the Ptrc promoter

region and multicloning sites are shown. (B) Periplasmic secretion Asd
vector pYA3493. A DNA fragment encoding the -lactamase signal

sequence and 12 amino acid residues of the N terminus of mature -lactamase of plasmid pBR322 was positioned under the control of the Ptrc

promoter of the Asd
vector pYA3342 (pBR ori). The map of pYA3493 and the nucleotide sequences of the Ptrc promoter region, -lactamase

signal sequence (bla SS), and multicloning sites are shown. The Ptrc sequences for 35, 10, and SD are indicated, and the translation start codon

is in boldface. An arrow within the sequence indicates the signal peptidase cleavage site. Unique restriction enzyme sites in the multicloning site

are indicated. 5ST1T2 is a transcriptional terminator.

Sequence序列：

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