出品公司: | Promega |
---|---|
载体名称: | pEGM-7ZF(+) |
质粒类型: | 大肠杆菌克隆载体 |
高拷贝/低拷贝: | -- |
启动子: | -- |
克隆方法: | 多克隆位点,限制性内切酶 |
载体大小: | 3000bp |
5' 测序引物及序列: | -- |
3' 测序引物及序列: | -- |
载体标签: | -- |
载体抗性: | Ampicillin |
筛选标记: | -- |
备注: | -- |
产品目录号: | -- |
稳定性: | -- |
组成型: | -- |
病毒/非病毒: | 非病毒 |
pEGM-7ZF(+)
价格:850元
联系方式:I47-825O-882O
买家导航
载体基本信息
载体质粒图谱和多克隆位点信息
载体简介
The pGEM?-7Zf(+) Vector(a) is a derivative of the pGEM?-3Zf(+) Vector(a) and contains
the origin of replication of the filamentous phage f1. The plasmid serves as a
standard cloning vector, as a template for in vitro transcription, and it can be used
for the production of circular ssDNA. The plasmid contains SP6 and T7 RNA polymerase
promoters flanking a region of multiple cloning sites within the α-peptide
coding region of β-galactosidase (1). Insertional inactivation of the α-peptide allows
recombinant clones to be directly identified by color screening on indicator plates.
The multiple cloning region is unique and includes restriction sites for Apa I, Aat II,
Sph I, Xba I, Xho I, EcoR I, Kpn I, Sma I, Csp45 I, Cla I, Hind III, BamH I, Sac I,
BstX I and Nsi I. This arrangement is designed specifically for generation of unidirectional
deletions with the Erase-a-Base? System(b). The polylinker contains
restriction enzyme sites that produce 5′ overhangs or blunt ends (sensitive to
Exonuclease III) flanked on both sides by blocks of restriction sites that generate
3′ overhangs (resistant to Exonuclease III).
For induction of ssDNA, bacterial cells containing pGEM?-7Zf(+) recombinants are
infected with an appropriate helper phage. The plasmid then enters the f1 replication
mode, and the resulting ssDNA is exported from the cell as an encapsidated viruslike
particle. The sequence of the ssDNA rescued upon infection with helper phage
is complementary to the sequence shown in Figure 1. The exported ssDNA can be
used for mutagenesis in vitro or can be sequenced using the T7 Promoter Primer
(Cat.# Q5021) or pUC/M13 Forward Primer (Cat.# Q5391, Q5601).
载体序列
LOCUS pGEM-7Zf- 3000 bp DNA SYN DEFINITION pGEM-7Zf- ACCESSION KEYWORDS SOURCE ORGANISM other sequences; artificial sequences; vectors. FEATURES Location/Qualifiers source 1..3000 /organism="pGEM-7Zf-" /mol_type="other DNA" misc_feature complement(123..140) /label="Sp6_primer" promoter complement(154..172) /label="M13_reverse_primer" misc_feature complement(171..193) /label="M13_pUC_rev_primer" promoter complement(207..236) /label="lac_promoter" rep_origin complement(545..1164) /label="pBR322_origin" gene complement(1319..2179) /label="Ampicillin" /gene="Ampicillin" CDS complement(1319..2179) /label="ORF frame 3" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGY IELDLNSGKILESFRPEERFPMMSTFKVLLCHTLLSRIDAGQEQLGRRARYSQNDLVE YSPVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRL DRWEPELNEAIPNDERDTTMPVAMPTTLRKLLTGELLTLASRQQLIDWMEADKVAGPL LRSALPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIA EIGASLIKHW*" promoter complement(2221..2249) /label="AmpR_promoter" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGY IELDLNSGKILESFRPEERFPMMSTFKVLLCHTLLSRIDAGQEQLGRRARYSQNDLVE YSPVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRL DRWEPELNEAIPNDERDTTMPVAMPTTLRKLLTGELLTLASRQQLIDWMEADKVAGPL LRSALPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIA EIGASLIKHW*" rep_origin 2382..2688 /label="f1_origin" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGY IELDLNSGKILESFRPEERFPMMSTFKVLLCHTLLSRIDAGQEQLGRRARYSQNDLVE YSPVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRL DRWEPELNEAIPNDERDTTMPVAMPTTLRKLLTGELLTLASRQQLIDWMEADKVAGPL LRSALPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIA EIGASLIKHW*" misc_feature complement(2832..2980) /label="lacZ_a" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGY IELDLNSGKILESFRPEERFPMMSTFKVLLCHTLLSRIDAGQEQLGRRARYSQNDLVE YSPVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRL DRWEPELNEAIPNDERDTTMPVAMPTTLRKLLTGELLTLASRQQLIDWMEADKVAGPL LRSALPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIA EIGASLIKHW*" misc_feature 2946..2968 /label="M13_pUC_fwd_primer" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGY IELDLNSGKILESFRPEERFPMMSTFKVLLCHTLLSRIDAGQEQLGRRARYSQNDLVE YSPVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRL DRWEPELNEAIPNDERDTTMPVAMPTTLRKLLTGELLTLASRQQLIDWMEADKVAGPL LRSALPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIA EIGASLIKHW*" promoter 2961..2977 /label="M13_forward20_primer" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGY IELDLNSGKILESFRPEERFPMMSTFKVLLCHTLLSRIDAGQEQLGRRARYSQNDLVE YSPVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRL DRWEPELNEAIPNDERDTTMPVAMPTTLRKLLTGELLTLASRQQLIDWMEADKVAGPL LRSALPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIA EIGASLIKHW*" promoter 2984..2 /label="T7_promoter" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGY IELDLNSGKILESFRPEERFPMMSTFKVLLCHTLLSRIDAGQEQLGRRARYSQNDLVE YSPVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRL DRWEPELNEAIPNDERDTTMPVAMPTTLRKLLTGELLTLASRQQLIDWMEADKVAGPL LRSALPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIA EIGASLIKHW*" ORIGIN 1 gggcgaattg ggcccgacgt cgcatgctcc tctagactcg aggaattcgg taccccgggt 61 tcgaaatcga taagcttgga tccggagagc tcccaacgcg ttggatgcat agcttgagta 121 ttctatagtg tcacctaaat agcttggcgt aatcatggtc atagctgttt cctgtgtgaa 181 attgttatcc gctcacaatt ccacacaaca tacgagccgg aagcataaag tgtaaagcct 241 ggggtgccta atgagtgagc taactcacat taattgcgtt gcgctcactg cccgctttcc 301 agtcgggaaa cctgtcgtgc cagctgcatt aatgaatcgg ccaacgcgcg gggagaggcg 361 gtttgcgtat tgggcgctct tccgcttcct cgctcactga ctcgctgcgc tcggtcgttc 421 ggctgcggcg agcggtatca gctcactcaa aggcggtaat acggttatcc acagaatcag 481 gggataacgc aggaaagaac atgtgagcaa aaggccagca aaaggccagg aaccgtaaaa 541 aggccgcgtt gctggcgttt ttcgataggc tccgcccccc tgacgagcat cacaaaaatc 601 gacgctcaag tcagaggtgg cgaaacccga caggactata aagataccag gcgtttcccc 661 ctggaagctc cctcgtgcgc tctcctgttc cgaccctgcc gcttaccgga tacctgtccg 721 cctttctccc ttcgggaagc gtggcgcttt ctcatagctc acgctgtagg tatctcagtt 781 cggtgtaggt cgttcgctcc aagctgggct gtgtgcacga accccccgtt cagcccgacc 841 gctgcgcctt atccggtaac tatcgtcttg agtccaaccc ggtaagacac gacttatcgc 901 cactggcagc agccactggt aacaggatta gcagagcgag gtatgtaggc ggtgctacag 961 agttcttgaa gtggtggcct aactacggct acactagaag gacagtattt ggtatctgcg 1021 ctctgctgaa gccagttacc ttcggaaaaa gagttggtag ctcttgatcc ggcaaacaaa 1081 ccaccgctgg tagcggtggt ttttttgttt gcaagcagca gattacgcgc agaaaaaaag 1141 gatctcaaga agatcctttg atcttttcta cggggtctga cgctcagtgg aacgaaaact 1201 cacgttaagg gattttggtc atgagattat caaaaaggat cttcacctag atccttttaa 1261 attaaaaatg aagttttaaa tcaatctaaa gtatatatga gtaaacttgg tctgacagtt 1321 accaatgctt aatcagtgag gcacctatct cagcgatctg tctatttcgt tcatccatag 1381 ttgcctgact ccccgtcgtg tagataacta cgatacggga gggcttacca tctggcccca 1441 gtgctgcaat gataccgcga gacccacgct caccggctcc agatttatca gcaataaacc 1501 agccagccgg aagggccgag cgcagaagtg gtcctgcaac tttatccgcc tccatccagt 1561 ctattaattg ttgccgggaa gctagagtaa gtagttcgcc agttaatagt ttgcgcaacg 1621 ttgttggcat tgctacaggc atcgtggtgt cacgctcgtc gtttggtatg gcttcattca 1681 gctccggttc ccaacgatca aggcgagtta catgatcccc catgttgtgc aaaaaagcgg 1741 ttagctcctt cggtcctccg atcgttgtca gaagtaagtt ggccgcagtg ttatcactca 1801 tggttatggc agcactgcat aattctctta ctgtcatgcc atccgtaaga tgcttttctg 1861 tgactggtga gtactcaacc aagtcattct gagaataccg cgcccggcga ccgagttgct 1921 cttgcccggc gtcaatacgg gataatagtg tatgacatag cagaacttta aaagtgctca 1981 tcattggaaa acgttcttcg gggcgaaaac tctcaaggat cttaccgctg ttgagatcca 2041 gttcgatgta acccactcgt gcacccaact gatcttcagc atcttttact ttcaccagcg 2101 tttctgggtg agcaaaaaca ggaaggcaaa atgccgcaaa aaagggaata agggcgacac 2161 ggaaatgttg aatactcata ctcttccttt ttcaatatta ttgaagcatt tatcagggtt 2221 attgtctcat gagcggatac atatttgaat gtatttagaa aaataaacaa ataggggttc 2281 cgcgcacatt tccccgaaaa gtgccacctg tatgcggtgt gaaataccgc acagatgcgt 2341 aaggagaaaa taccgcatca ggcgacgcgc cctgtagcgg cgcattaagc gcggcgggtg 2401 tggtggttac gcgcagcgtg accgctacac ttgccagcgc cctagcgccc gctcctttcg 2461 ctttcttccc ttcctttctc gccacgttcg ccggctttcc ccgtcaagct ctaaatcggg 2521 ggctcccttt agggttccga tttagagctt tacggcacct cgaccgcaaa aaacttgatt 2581 tgggtgatgg ttcacgtagt gggccatcgc cctgatagac ggtttttcgc cctttgacgt 2641 tggagtccac gttctttaat agtggactct tgttccaaac tggaacaaca ctcaacccta 2701 tctcggtcta ttcttttgat ttataaggga ttttgccgat ttcggcctat tggttaaaaa 2761 atgagctgat ttaacaaata tttaacgcga attttaacaa aatattaacg tttacaattt 2821 ccattcgcca ttcaggctgc gcaactgttg ggaagggcga tcggtgcggg cctcttcgct 2881 attacgccag ctggcgaaag ggggatgtgc tgcaaggcga ttaagttggg taacgccagg 2941 gttttcccag tcacgacgtt gtaaaacgac ggccagtgaa ttgtaatacg actcactata //
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