pEnCMV-KRAS(human)-G12C-3xFLAG 载体 (V020203) GenBank图谱(.gb)

质粒编号
质粒名称
规格
价格
V020203
pEnCMV-KRAS(human)-G12C-3xFLAG
100 μg (转染级)

我们所展示的质粒图谱主要是从文献和开放数据库中收集而来,主要是为了方便研究工作,其中一小部分质粒进行了质量控制,可供科学家使用。

所有的产品都严格仅供学术研究使用,不能应用于临床试验,包括人体摄入、注射或外用的药理学用途。

确保质粒的关键元件正确,但是我们并不能保证实验结果。页面展示的图谱序列为理论序列,可能与测序结果不一致,请自行比对后确定是否满足要求。(如果测过序,本页面一般会提供下载)

开放数据库中的大多数载体序列都没有被完全测序。如果实际序列与参考序列的相似度超过99%,则将其视为正确。

由于科学研究是在探索未知,具有很大的不确定性,在任何情况下,我们都不承担超出质粒本身的额外经济损失或责任。

Note:1 NT, 1 AA Mismatches

载体名称:
pEnCMV-KRAS(human)-G12C-3xFLAG
载体抗性:
Ampicillin
Refseq ID:
NM_004985.5
载体长度:
6564 bp
载体类型:
Protein expression
复制子:
ori
宿主:
Mammalian cells
筛选标记:
Neo/G418
启动子:
CMV
载体标签:
3xFLAG
感受态:
Stbl3
表达方法:
Transient
描述:
Homo sapiens KRAS proto-oncogene, GTPase (KRAS), transcript variant b, mRNA

pEnCMV-KRAS(human)-G12C-3xFLAG 载体图谱

pEnCMV-KRAS(human)-G12C-3xFLAG6564 bp300600900120015001800210024002700300033003600390042004500480051005400570060006300CMV enhancerCMV promoterK-Ras3xFLAGWPREHSV TK poly(A) signalf1 oriSV40 promoterNeoR/KanRSV40 poly(A) signalM13 revlac operatorlac promoterCAP binding siteoriAmpRAmpR promoter

质粒操作方法

1. 发货形式:质粒干粉(常温运输,存于-20度,请务必先转化提质粒后使用)

2. 收到质粒干粉后请先5000rpm离心1min,再加入20μl ddH2O溶解质粒;(质粒复测的浓度有时候与标称值差距较大,这可能是因为冻干质粒在管中的位置、复溶效率、测量偏差以及管壁的吸附导致,因此建议先转化提质粒后再使用)

3. 取1支100μl 感受态于冰上解冻10min,加入2μl质粒,再冰浴30min后,42℃热激60s,不要搅动,再冰浴2min;

4. 加入900μl无抗的LB液体培养基,180rpm震荡37℃培养45min (30℃培养1-1.5小时);

5. 6000rpm离心5min,仅留100μl上清液重悬细菌沉淀,并涂布至目标质粒抗性的LB平板上;

6. 将平板倒置37℃培养14h,如果要求是30℃则培养20h; (菌落过多则将质粒稀释后再转化;没有菌落则加入10μl质粒转化;建议不要直接转表达感受态, 要先转克隆感受态,重提质粒后再导入表达感受态);

7. 挑取单菌落至LB液体培养基中,加入对应抗生素,220rpm震荡培养14h,根据实验需要和质粒提取试剂盒说明书提取质粒。

pEnCMV-KRAS(human)-G12C-3xFLAG 载体序列

LOCUS       pEnCMV-KRAS(huma        6564 bp    DNA     circular SYN 28-JAN-2026
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6564)
  AUTHORS   DotmaticsRD
  TITLE     Direct Submission
COMMENT     Sequence Label: 
            pEnCMV-KRAS(human)-G12C-3xFLAG
FEATURES             Location/Qualifiers
     source          1..6564
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        111..490
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        491..694
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     CDS             744..1307
                     /codon_start=1
                     /product="human small GTPase proto-oncoprotein"
                     /label=K-Ras
                     /translation="MTEYKLVVVGACGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVV
                     IDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVK
                     DSEDVPMVLVGNKCDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTLVREI
                     RKHKEKMSKDGKKKKKKSKTKCVIM"
     CDS             1314..1379
                     /codon_start=1
                     /product="three tandem FLAG(R) epitope tags, followed by an
                     enterokinase cleavage site"
                     /label=3xFLAG
                     /translation="DYKDHDGDYKDHDIDYKDDDDK"
     misc_feature    1403..1991
                     /label=WPRE
                     /note="woodchuck hepatitis virus posttranscriptional 
                     regulatory element"
     CDS             complement(1874..1885)
                     /codon_start=1
                     /product="Factor Xa recognition and cleavage site"
                     /label=Factor Xa site
                     /translation="IEGR"
     polyA_signal    2057..2105
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      2307..2735
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     promoter        2749..3078
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      2929..3064
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             3145..3939
                     /codon_start=1
                     /gene="aph(3')-II (or nptII)"
                     /product="aminoglycoside phosphotransferase from Tn5"
                     /label=NeoR/KanR
                     /note="confers resistance to neomycin, kanamycin, and G418 
                     (Geneticin(R))"
                     /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
                     VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
                     SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
                     GLAPAELFARLKARMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     polyA_signal    4113..4234
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(4283..4299)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     protein_bind    4307..4323
                     /label=lac operator
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="The lac repressor binds to the lac operator to 
                     inhibit transcription in E. coli. This inhibition can be 
                     relieved by adding lactose or 
                     isopropyl-beta-D-thiogalactopyranoside (IPTG)."
     promoter        complement(join(4331..4337,4338..4355,4356..4361))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4376..4397
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     rep_origin      complement(4685..5273)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(join(5444..6235,6236..6304))
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     promoter        complement(6305..6409)
                     /gene="bla"
                     /label=AmpR promoter