TOP3A Protein (AA 1-1003) (Strep Tag)
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- 抗原 See all TOP3A products
- TOP3A (Topoisomerase (DNA) III alpha (TOP3A))
- 蛋白类型
- Recombinant
- 产品特性
- AA 1-1003
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宿主
- 小鼠
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资源
- Cell-free protein synthesis (CFPS)
- 标记
- This TOP3A protein is labelled with Strep Tag.
- 应用范围
- ELISA, SDS-PAGE (SDS), Western Blotting (WB)
- 序列
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MIFPVTLLAF QWHRRPGGRA LSRAAMEVAF RGVRKVLCVA EKNDAAKGIA DLLSNGRMRR KEGLSKFNKI YEFDYHLYGQ NVTMIMTSVS GHLLAHDFQM QFRKWQSCNP LVLFEAEIEK YCPENFIDIK KTLERETHHC QALVIWTDCD REGENIGFEI IHVCKAVKPN LRVLRARFSE ITPHAVRTAC ENLTEPDQRV SDAVDVRQEL DLRIGAAFTR FQTLRLQRIF PEVLAEQLIS YGSCQFPTLG FVVERFKAIQ AFVPEVFHKI KVTHDHKDGT VEFNWKRYRL FNHTACLVLY QLCMEDPMAT VVEVRSKPKS KWRPQALDTV ELEKLASRKL RINAKETMRI AEKLYTQGYI SYPRTETNIF PKDLNLVALV EQQTVDPHWG AFAQTILERG GPTPRNGSKS DQAHPPIHPT KYTSGLQGDD RRLYEFIVRH FLACCSQDAQ GQETTVEIDI AQERFVAHGL IILARNYLDV YPYDHWSDKL LPVYEQGSHF QPSTVEMVDG ETSPPQLLTE ADLIALMEKH GIGTDATHAE HIETIKARMY VGLTSDKRFL PGHLGMGLVE GYDSMGYEMS KPDLRAELEA DLKLICEGKK DKFQVLRQQV QKYKQVFIEA VAKAKKLDEA LSQYLGERTE MAQQEEIYPA MPEPVRKCPQ CNKDMVLKTK KSGGFYLSCM GFPECRSAVW FPDSVLEASR DNSVCSVCQP PPVYRLKLKF KRGSLPPAMP LEFVGCIGGC DETLKEIFGL RFPRALPRAS QPSGHLQASQ ALNRMDSSQH NLSQPLVNRH TRPSKTVAQA LLPPTTAGES NSVTCNCGRE AVLLTVRKQG PNQGRHFYKC SNGDCNFFLW ADSSHSTGGG TPTSASGPPG SSVGCPSSVG SHMDGFGSLG SDSDGGTPCL CGQPAVTRTV QKDGPNKGRQ FHTCAKPREQ QCGFFQWVDE NVAPGSFAAP AWPGGRGKAQ RPEAASKRPR AGSSDAGSTV KKPRKCSLCH QPGHTRTFCP QNR
Sequence without tag. The proposed Strep-Tag is based on experience with the expression system. Our team may suggest an additional tag depending on the complexity of the protein. If you have a special request, please contact us.. - 产品特性
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Key Benefits:
- Made in Germany - from design to production - by highly experienced protein experts.
- Protein expressed with ALiCE® and purified in one-step affinity chromatography
- State-of-the-art algorithm used for plasmid design (Gene synthesis).
This protein is a predefined custom protein and will be made for the first time for your order. Our experts in the lab try to ensure that you receive soluble protein.
The big advantage of ordering our predefined custom proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.
Expression System:- ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
- During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!
Concentration:- The concentration of our recombinant proteins is measured using the absorbance at 280nm.
- The protein's absorbance will be measured against its specific reference buffer.
- We use the Expasy's ProtParam tool to determine the absorption coefficient of each protein.
- 纯化方法
- One-step Strep-tag purification of proteins expressed in Almost Living Cell-Free Expression System (ALiCE®).
- 纯度
- approximately 70-80 % as determined by SDS PAGE, Western Blot and analytical SEC (HPLC).
- 质量等级
- custom-made
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Topoisomerase (DNA) III alpha (TOP3A) (AA 1-1001) protein (His tag)
custom-made TOP3A 宿主: 人 宿主: HEK-293 Cells Recombinant > 90 % as determined by Bis-Tris PAGE, anti-tag ELISA, Western Blot and analytical SEC (HPLC)
Topoisomerase (DNA) III alpha (TOP3A) (AA 1-1003) protein (His tag)custom-made TOP3A 宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 90 % as determined by Bis-Tris PAGE, anti-tag ELISA, Western Blot and analytical SEC (HPLC)
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- 应用备注
- In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a guarantee though.
- 说明
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ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein! - 限制
- 仅限研究用
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- 状态
- Liquid
- 缓冲液
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The buffer composition is at the discretion of the manufacturer.
Standard Storage Buffer: PBS pH 7.4, 10 % Glycerol Might differ depending on protein. - 注意事项
- Avoid repeated freeze-thaw cycles.
- 储存条件
- -80 °C
- 储存方法
- Store at -80°C.
- 有效期
- 12 months
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- 抗原
- TOP3A (Topoisomerase (DNA) III alpha (TOP3A))
- 别名
- Top3a (TOP3A 产品)
- 背景
- DNA topoisomerase 3-alpha (EC 5.6.2.1) (DNA topoisomerase III alpha),FUNCTION: Releases the supercoiling and torsional tension of DNA introduced during the DNA replication and transcription by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA-(5'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand thus removing DNA supercoils. Finally, in the religation step, the DNA 3'-OH attacks the covalent intermediate to expel the active-site tyrosine and restore the DNA phosphodiester backbone. As an essential component of the RMI complex it is involved in chromosome separation and the processing of homologous recombination intermediates to limit DNA crossover formation in cells. Has DNA decatenation activity. It is required for mtDNA decatenation and segregation after completion of replication, in a process that does not require BLM, RMI1 and RMI2. {ECO:0000250|UniProtKB:Q13472}.
- 分子量
- 112.4 kDa
- UniProt
- O70157
- 途径
- DNA Damage Repair
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