Analytical Data
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基因名
PIGQ
- Application
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别名
PIGQ; GPI1; Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q; N-acetylglucosamyl transferase component GPI1; Phosphatidylinositol-glycan biosynthesis class Q protein; PIG-Q
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种属
Human
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表达系统
E. coli
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标签
GST-tag at N-terminal
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纯度
Greater than 90% as determined by SDS-PAGE.
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蛋白编号
Q9BRB3
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表达区间
1-760 aa
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氨基酸序列
MVLKAFFPTCCVSTDSGLLVGRWVPEQSSAVVLAVLHFPFIPIQVKQLLAQVRQASQVGVAVLGTWCHCRQEPEESLGRFLESLGAVFPHEPWLRLCRERGGTFWSCEATHRQAPTAPGAPGEDQVMLIFYDQRQVLLSQLHLPTVLPDRQAGATTASTGGLAAVFDTVARSEVLFRSDRFDEGPVRLSHWQSEGVEASILAELARRASGPICLLLASLLSLVSAVSACRVFKLWPLSFLGSKLSTCEQLRHRLEHLTLIFSTRKAENPAQLMRKANTVASVLLDVALGLMLLSWLHGRSRIGHLADALVPVADHVAEELQHLLQWLMGAPAGLKMNRALDQVLGRFFLYHIHLWISYIHLMSPFVEHILWHVGLSACLGLTVALSLLSDIIALLTFHIYCFYVYGARLYCLKIHGLSSLWRLFRGKKWNVLRQRVDSCSYDLDQLFIGTLLFTILLFLLPTTALYYLVFTLLRLLVVAVQGLIHLLVDLINSLPLYSLGLRLCRPYRLADKPTALQPRGAHLPPPQLWLPPQALLGRPVPQAVPWGAHLPLEAERGQAGLRELLARLAPPHGHSQPSALPGWHQLSWRMSCALWTLLCAPEHGRPCYHTLGLEVIGSEQMWGWPARLAALHHWHCLPWDPLPTCCGHHGGEHSNPRCPEHCPMPTLCTQVQRVRPPQQPQVEGWSPWGLPSGSALAVGVEGPCQDEPPSPRHPLAPSAEQHPASGGLKQSLTPVPSGPGPSLPEPHGVYLRMFPGEVAL
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分子量
110.5 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
PIGQ, or Phosphatidylinositol Glycan Anchor Biosynthesis Class Q, is a crucial enzyme involved in the biosynthesis of glycosylphosphatidylinositol (GPI) anchors, which are essential for the proper localization and function of various proteins in eukaryotic cells. GPI anchors play a significant role in cell signaling, adhesion, and immune response, making PIGQ vital for maintaining cellular functions. Mutations in the PIGQ gene have been associated with several human disorders, including intellectual disability and immunodeficiency, highlighting the importance of understanding its biochemical pathways. The study of recombinant PIGQ protein offers insights into its enzymatic mechanism, substrate specificity, and interaction with other components of the GPI biosynthesis pathway. Furthermore, purifying and characterizing PIGQ can facilitate the exploration of potential therapeutic strategies for diseases linked to GPI anchor deficiencies. Researchers are leveraging advanced techniques in molecular biology and protein biochemistry to dissect the role of PIGQ in cellular processes, laying the groundwork for future studies in genetic and metabolic disorders related to GPI biogenesis. Overall, the investigation of PIGQ not only enhances our understanding of fundamental biological processes but also opens avenues for therapeutic interventions targeting GPI-related diseases.
