关键信息
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基因名
T4 ligase
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简介
The T4 ligase protein is expressed during the early stages of lytic development and serves as a DNA ligase involved in various aspects of T4 phage biology. It plays a crucial role in T4 DNA synthesis, promoting the formation of phosphodiester bonds to join DNA fragments. T4 ligase Protein, T4 phage (His) is the recombinant T4 ligase protein, expressed by E. coli , with N-6*His labeled tag. T4 ligase Protein, T4 phage (His), has molecular weight of ~55.3 kDa.
- 应用
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别名
T4 ligase, T4 phage (His)
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种属
Others
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表达系统
E. coli
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标签
N-6*His
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纯度
Greater than 90% as determined by SDS-PAGE.
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氨基酸序列
MILKILNEIASIGSTKQKQAILEKNKDNELLKRVYRLTYSRGLQYYIKKWPKPGIATQSFGMLTLTDMLDFIEFTLATRKLTGNAAIEELTGYITDGKKDDVEVLRRVMMRDLECGASVSIANKVWPGLIPEQPQMLASSYDEKGINKNIKFPAFAQLKADGARCFAEVRGDELDDVRLLSRAGNEYLGLDLLKEELIKMTAEARQIHPEGVLIDGELVYHEQVKKEPEGLDFLFDAYPENSKAKEFAEVAESRTASNGIANKSLKGTISEKEAQCMKFQVWDYVPLVEIYSLPAFRLKYDVRFSKLEQMTSGYDKVILIENQVVNNLDEAKVIYKKYIDQGLEGIILKNIDGLWENARSKNLYKFKEVIDVDLKIVGIYPHRKDPTKAGGFILESECGKIKVNAGSGLKDKAGVKSHELDRTRIMENQNYYIGKILECECNGWLKSDGRTDYVKLFLPIAIRLREDKTKANTFEDVFGDFHEVTGL
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分子量
55.3 kDa
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内毒素
< 1.0 EU per μg protein as determined by the LAL method.
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性状
Freeze-dried powder
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缓冲液
PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
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复溶方法
Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.
- 个性化定制
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稳定性测试
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37℃ for 48h, and no obvious degradation and precipitation were observed. The loss rate isless than 8% within the expiration date under appropriate storage condition.
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保存条件 & 期限
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
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运输条件
In general, recombinant proteins are supplied as lyophilized powder and shipped at ambient temperature. For bulk packages, the proteins are provided as frozen liquid and shipped with blue ice, unless otherwise requested by the customer.
质检流程
相关产品
背景信息
T4 ligase, an enzyme derived from the T4 bacteriophage, plays a crucial role in DNA manipulation and recombinant DNA technology. Its primary function is to catalyze the formation of phosphodiester bonds between adjacent nucleotides, effectively joining DNA fragments. This capability is essential in various molecular biology applications, including cloning, gene assembly, and the construction of recombinant proteins. The study of T4 ligase has gained significant interest due to its high specificity and efficiency in ligating cohesive ends of DNA fragments, which enhances the success rate of cloning procedures. Moreover, T4 ligase operates optimally at a range of temperatures and can work with mismatched ends, making it a versatile tool in genetic engineering. Research has also focused on improving the enzyme's performance through mutagenesis and protein engineering, aiming to create variants with enhanced characteristics for industrial and therapeutic applications. Understanding the structure and function of T4 ligase not only contributes to the field of synthetic biology but also opens doors for innovation in biotechnology, such as the development of novel gene therapies and genetically modified organisms. As researchers continue to explore the potential applications of T4 ligase, its implications for advancing genetic research and biotechnology remain vast and promising.
