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AB202149

重组人 PYGL 蛋白 (His tag N-Terminus)

Recombinant Human PYGL protein (His tag N-Terminus)

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Recombinant Human PYGL protein (His tag N-Terminus) is a Human Full Length protein, in the 1 to 847 aa range, expressed in Escherichia coli, with >80%, suitable for SDS-PAGE.

查看别名

PYGL

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SDS-PAGE - Recombinant Human PYGL protein (His tag N-Terminus) (AB202149)
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Supplier Data

SDS-PAGE - Recombinant Human PYGL protein (His tag N-Terminus) (AB202149)

15% SDS-PAGE analysis of ab202149 (3 μg).

关键信息

纯度

>80% SDS-PAGE

表达系统

Escherichia coli

标签

His tag N-Terminus

应用

SDS-PAGE

applications

生物活性

No

访问

P06737

不含动物源

No

不含载体蛋白

No

种属

Human

存储溶液

pH: 7.4 Constituents: PBS, 30% Glycerol (glycerin, glycerine), 0.02% (R*,R*)-1,4-Dimercaptobutan-2,3-diol

storage-buffer

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反应性数据

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "SDS-PAGE": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }
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序列信息

[{"sequence":"MGSSHHHHHHSSGLVPRGSHMGSEFELRRQASMAKPLTDQEKRRQISIRGIVGVENVAELKKSFNRHLHFTLVKDRNVATTRDYYFALAHTVRDHLVGRWIRTQQHYYDKCPKRVYYLSLEFYMGRTLQNTMINLGLQNACDEAIYQLGLDIEELEEIEEDAGLGNGGLGRLAACFLDSMATLGLAAYGYGIRYEYGIFNQKIRDGWQVEEADDWLRYGNPWEKSRPEFMLPVHFYGKVEHTNTGTKWIDTQVVLALPYDTPVPGYMNNTVNTMRLWSARAPNDFNLRDFNVGDYIQAVLDRNLAENISRVLYPNDNFFEGKELRLKQEYFVVAATLQDIIRRFKASKFGSTRGAGTVFDAFPDQVAIQLNDTHPALAIPELMRIFVDIEKLPWSKAWELTQKTFAYTNHTVLPEALERWPVDLVEKLLPRHLEIIYEINQKHLDRIVALFPKDVDRLRRMSLIEEEGSKRINMAHLCIVGSHAVNGVAKIHSDIVKTKVFKDFSELEPDKFQNKTNGITPRRWLLLCNPGLAELIAEKIGEDYVKDLSQLTKLHSFLGDDVFLRELAKVKQENKLKFSQFLETEYKVKINPSSMFDVQVKRIHEYKRQLLNCLHVITMYNRIKKDPKKLFVPRTVIIGGKAAPGYHMAKMIIKLITSVADVVNNDPMVGSKLKVIFLENYRVSLAEKVIPATDLSEQISTAGTEASGTGNMKFMLNGALTIGTMDGANVEMAEEAGEENLFIFGMRIDDVAALDKKGYEAKEYYEALPELKLVIDQIDNGFFSPKQPDLFKDIINMLFYHDRFKVFADYEAYVKCQDKVSQLYMNPKAWNMVLKNIAASGKFSSDRTIKEYAQNIWNVEPSDLKISLSNESNKVNGN","proteinLength":"Full Length","predictedMolecularWeight":"100.7 kDa","actualMolecularWeight":null,"aminoAcidEnd":847,"aminoAcidStart":1,"nature":"Recombinant","expressionSystem":"Escherichia coli","accessionNumber":"P06737","tags":[{"tag":"His","terminus":"N-Terminus"}]}]
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性能和储存信息

运输条件
Blue Ice
推荐的短期储存时间
1-2 weeks
推荐的短期储存条件
+4°C
推荐的长期储存条件
-20°C
分装信息
Upon delivery aliquot
储存信息
Avoid freeze / thaw cycle
False
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补充信息

This supplementary information is collated from multiple sources and compiled automatically.

PYGL also known as glycogen phosphorylase liver form is an enzyme with a monomeric mass of around 97 kDa. Mechanically PYGL catalyzes the breakdown of glycogen into glucose-1-phosphate by cleaving alpha-14-glycosidic bonds. This enzyme primarily operates in the liver where it plays a critical role in regulating glucose release into the bloodstream. PYGL's activity is tightly controlled by hormonal signals which ensure proper glucose levels.
Biological function summary

The enzyme plays a major role in maintaining energy homeostasis by mobilizing glucose from glycogen stores during fasting states. It does not function as part of a larger complex operating instead as a homodimer when activated. PYGL is critical for the liver's ability to supply glucose to other organs when dietary glucose is not available. Proper functioning of PYGL helps maintain a balance between glucose storage and release contributing to overall metabolic equilibrium.

Pathways

PYGL has a notable role in glycogenolysis a process that liberates stored glycogen as glucose-1-phosphate. This enzyme also connects with gluconeogenesis where it impacts the production of glucose from non-carbohydrate sources. In these pathways its activity often intersects with other enzymes namely phosphoglucomutase and glucose-6-phosphatase which further process the products of PYGL’s activity.

PYGL is associated with conditions such as Hers disease a glycogen storage disease caused by a deficiency in hepatic glycogen phosphorylase. This leads to excessive glycogen accumulation in the liver and resultant hypoglycemia. Additionally abnormal PYGL activity relates to type 2 diabetes where altered glycogen metabolism impacts insulin response and glucose homeostasis. In these contexts it maintains functional connections with proteins like insulin receptor and glycogen synthase which together influence carbohydrate metabolism balance.
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特殊说明

形式

Liquid

附加说明

ab202149 was purified using conventional chromatography techniques.

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常规信息

功能

Allosteric enzyme that catalyzes the rate-limiting step in glycogen catabolism, the phosphorolytic cleavage of glycogen to produce glucose-1-phosphate, and plays a central role in maintaining cellular and organismal glucose homeostasis.

序列相似性

Belongs to the glycogen phosphorylase family.

翻译后修饰

Acetylation, which is up-regulated by glucose and insulin and down-regulated by glucagon, inhibits the glycogen phosphorylase activity by promoting PPP1R3B-mediated recruitment of phosphatase PP1 and Ser-15 dephosphorylation.. Phosphorylation at Ser-15 converts inactive phosphorylase b into active phosphorylase a (PubMed:10949035). Dephosphorylation of Ser-15 by phosphatase PP1 inactivates the enzyme (PubMed:22225877).

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产品实验方案

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靶点信息

Allosteric enzyme that catalyzes the rate-limiting step in glycogen catabolism, the phosphorolytic cleavage of glycogen to produce glucose-1-phosphate, and plays a central role in maintaining cellular and organismal glucose homeostasis.
See full target information Glycogen phosphorylase, liver form
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