Analytical Data
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基因名
lptD
- Application
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别名
lptD；imp；ostA；yabG；LPS-assembly Protein LptD
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种属
Human
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表达系统
E. coli
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标签
His tag N-Terminus
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纯度
Greater than 90% as determined by SDS-PAGE.
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蛋白编号
P31554
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表达区间
25-784aa
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氨基酸序列
ADLASQ CMLGVPSYDR PLVQGDTNDL PVTINADHAK GDYPDDAVFT GSVDIMQGNS RLQADEVQLH QKEAPGQPEP VRTVDALGNV HYDDNQVILK GPKGWANLNT KDTNVWEGDY QMVGRQGRGK ADLMKQRGEN RYTILDNGSF TSCLPGSDTW SVVGSEIIHD REEQVAEIWN ARFKVGPVPI FYSPYLQLPV GDKRRSGFLI PNAKYTTTNY FEFYLPYYWN IAPNMDATIT PHYMHRRGNI MWENEFRYLS QAGAGLMELD YLPSDKVYED EHPNDDSSRR WLFYWNHSGV MDQVWRFNVD YTKVSDPSYF NDFDNKYGSS TDGYATQKFS VGYAVQNFNA TVSTKQFQVF SEQNTSSYSA EPQLDVNYYQ NDVGPFDTRI YGQAVHFVNT RDDMPEATRV HLEPTINLPL SNNWGSINTE AKLLATHYQQ TNLDWYNSRN TTKLDESVNR VMPQFKVDGK MVFERDMEML APGYTQTLEP RAQYLYVPYR DQSDIYNYDS SLLQSDYSGL FRDRTYGGLD RIASANQVTT GVTSRIYDDA AVERFNISVG QIYYFTESRT GDDNITWEND DKTGSLVWAG DTYWRISERW GLRGGIQYDT RLDNVATSNS SIEYRRDEDR LVQLNYRYAS PEYIQATLPK YYSTAEQYKN GISQVGAVAS WPIADRWSIV GAYYYDTNAN KQADSMLGVQ YSSCCYAIRV GYERKLNGWD NDKQHAVYDN AIGFNIELRG LSSNYGLGTQ EMLRSNILPY QNTL
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分子量
89.6 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.
Quality inspection process
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Protein Description
LptD is a critical component of the lipopolysaccharide (LPS) transport system in Gram-negative bacteria, playing a pivotal role in the assembly of LPS on the outer membrane. Research into LptD has gained momentum due to its significance in bacterial membrane biology and pathogen-host interactions. LptD functions as a β-barrel protein that forms part of a complex with LptC, facilitating the transport of LPS from the periplasmic space to the outer membrane. Understanding the structure and function of LptD is essential for elucidating the mechanisms of LPS assembly and its implications in antibiotic resistance, as LPS is a major component of the bacterial outer membrane that contributes to virulence and the ability to evade the host immune response. Moreover, the study of LptD and its interactions with other proteins offers insights into potential therapeutic targets for combating Gram-negative bacterial infections. As antibiotic resistance continues to escalate, elucidating the molecular underpinnings of LPS transport through LptD may provide innovative strategies for drug development and the design of new antibiotics, making this area of research highly relevant in addressing public health challenges posed by multidrug-resistant pathogens.
