pST1374-scFv-APOBEC-UGI-GB1 载体 (V017044)

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科学研究使用,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。

载体名称:
pST1374-scFv-APOBEC-UGI-GB1
载体抗性:
Ampicillin
载体长度:
7235 bp
载体类型:
Protein expression, Antibody expression
复制子:
ori
宿主:
Mammalian cells
筛选标记:
Blast
启动子:
EM7
感受态:
DH5a
培养温度:
37℃

pST1374-scFv-APOBEC-UGI-GB1 载体图谱

pST1374-scFv-APOBEC-UGI-GB17235 bp300600900120015001800210024002700300033003600390042004500480051005400570060006300660069007200SV40 promoterEM7 promoterBSDSV40 poly(A) signalM13 revlac operatorlac promoterCAP binding siteoriAmpRAmpR promoterCMV enhancerCMV promoterT7 promoterSV40 NLSFLAGHAAPOBEC-1UGIGB1SV40 NLSV5 tag6xHisbGH poly(A) signalf1 ori

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。

pST1374-scFv-APOBEC-UGI-GB1 载体序列

LOCUS       62056_20205        7235 bp DNA     circular SYN 01-JAN-1980
DEFINITION  synthetic circular DNA.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 7235)
  AUTHORS   .
  TITLE     Direct Submission
FEATURES             Location/Qualifiers
     source          1..7235
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        156..485
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     promoter        533..580
                     /label=EM7 promoter
                     /note="synthetic bacterial promoter"
     CDS             599..994
                     /codon_start=1
                     /label=BSD
                     /note="blasticidin S deaminase"
                     /translation="MAKPLSQEESTLIERATATINSIPISEDYSVASAALSSDGRIFTG
                     VNVYHFTGGPCAELVVLGTAAAAAAGNLTCIVAIGNENRGILSPCGRCRQVLLDLHPGI
                     KAIVKDSDGQPTAVGIRELLPSGYVWEG"
     polyA_signal    1155..1288
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1325..1341)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     protein_bind    complement(1349..1365)
                     /label=lac operator
                     /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(1373..1403)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    complement(1418..1439)
                     /label=CAP binding site
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     rep_origin      complement(1727..2315)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(2489..3346)
                     /codon_start=1
                     /label=AmpR
                     /note="beta-lactamase"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     promoter        complement(3347..3451)
                     /label=AmpR promoter
     enhancer        3717..4096
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        4097..4300
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early
                     promoter"
     promoter        4345..4363
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     CDS             4392..4412
                     /codon_start=1
                     /label=SV40 NLS
                     /note="nuclear localization signal of SV40 (simian virus
                     40) large T antigen"
                     /translation="PKKKRKV"
     CDS             4422..4445
                     /codon_start=1
                     /label=FLAG
                     /note="FLAG(R) epitope tag, followed by an enterokinase
                     cleavage site"
                     /translation="DYKDDDDK"
     CDS             5193..5219
                     /codon_start=1
                     /label=HA
                     /note="HA (human influenza hemagglutinin) epitope tag"
                     /translation="YPYDVPDYA"
     CDS             5331..6017
                     /codon_start=1
                     /label=APOBEC-1
                     /note="cytidine deaminase (C to U editing enzyme) from rat"
                     /translation="MSSETGPVAVDPTLRRRIEPHEFEVFFDPRELRKETCLLYEINWG
                     GRHSIWRHTSQNTNKHVEVNFIEKFTTERYFCPNTRCSITWFLSWSPCGECSRAITEFL
                     SRYPHVTLFIYIARLYHHADPRNRQGLRDLISSGVTIQIMTEQESGYCWRNFVNYSPSN
                     EAHWPRYPHLWVRLYVLELYCIILGLPPCLNILRRKQPQLTFFTIALQSCHYQRLPPHI
                     LWATGLK"
     CDS             6033..6281
                     /codon_start=1
                     /label=UGI
                     /note="uracil-DNA glycosylase inhibitor from a Bacillus
                     subtilis bacteriophage (Mol et al., 1995)"
                     /translation="TNLSDIIEKETGKQLVIQESILMLPEEVEEVIGNKPESDILVHTA
                     YDESTDENVMLLTSDAPEYKPWALVIQDSNGENKIKML"
     CDS             6339..6500
                     /codon_start=1
                     /label=GB1
                     /note="B1 domain of Streptococcal protein G"
                     /translation="YKLILNGKTLKGETTTEAVDAATAEKVFKQYANDNGVDGEWTYDD
                     ATKTFTVTE"
     CDS             6528..6548
                     /codon_start=1
                     /label=SV40 NLS
                     /note="nuclear localization signal of SV40 (simian virus
                     40) large T antigen"
                     /translation="PKKKRKV"
     CDS             6582..6623
                     /codon_start=1
                     /label=V5 tag
                     /note="epitope tag from simian virus 5"
                     /translation="GKPIPNPLLGLDST"
     CDS             6633..6650
                     /codon_start=1
                     /label=6xHis
                     /note="6xHis affinity tag"
                     /translation="HHHHHH"
     polyA_signal    6679..6903
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      6949..7235
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow
                     indicates direction of (+) strand synthesis"