復(fù)制子 | ColE1 Ori |
質(zhì)粒分類 | 枯草桿菌質(zhì)粒;枯草整合質(zhì)粒;枯草分泌質(zhì)粒 |
質(zhì)粒大小 | 8965bp |
原核抗性 | Amp |
克隆菌株 | DH5a |
培養(yǎng)條件 | 37度 |
載體宿主 | 枯草桿菌 |
載體用途 | 蛋白表達 |
基因類型 | ORF |
原核抗性 | Amp |
質(zhì)粒簡介 | pIEFBPR質(zhì)粒是一個枯草整合型分泌載體,該質(zhì)粒的參考文獻:mazF, a novel counter-selectable marker for unmarked chromosomal manipulation in Bacillus subtilis ColE1 ori, ColE1 replication origin; amp, ampicillin-resistance marker; spc, spectinomycin-resistance marker; lacI, lac-repressor-encoding gene; Pspac, Pspac promoter; mazF, E.coli toxin gene; Plpp, promoter of E.coli lpp gene; mazE, E.coli antitoxin gene; DR, directly-repeated sequence; amyE-front and amyE-back, upstream and downstream sequences of the B.subtilis amyE gene, respectively; bpr-front and bpr-back, upstream and downstream sequences of the B.subtilis bpr gene, respectively. All of the DNA sequences located between the amyE-front and amyE-back or the bpr-front and bpr-back allow integration into the chromosome of B.subtilis via a double-crossover event, resulting in selection for spectinomycin-resistance. The unique restriction enzyme sites are highlighted in blue. |