Recombinant Human Ganglioside GM2 activator (GM2A)

中文名稱：

人GM2A重組蛋白
貨號：

CSB-EP009565HUe0
說明書：

MSDS Datasheet
規格：

￥1344
圖片：
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

純度：

Greater than 85% as determined by SDS-PAGE.
基因名：

GM2A
Uniprot No.：

P17900
別名：

Cerebroside sulfate activator protein; ganglioside GM2 activator; Ganglioside GM2 activator isoform short; Ganglioside GM2 activator precursor; GM2 activator; GM2 AP; GM2 ganglioside activator; GM2 ganglioside activator protein; GM2-AP; GM2A; GM2AP; OTTHUMP00000160619; SAP 3; SAP-3; SAP3; SAP3_HUMAN; Shingolipid activator protein 3; Sphingolipid activator protein 3
種屬：

Homo sapiens (Human)
蛋白長度：

Full Length of Mature Protein
來源：

E.coli
分子量：

44.6 kDa
表達區域：

32-193aa
氨基酸序列

SSFSWDNCDEGKDPAVIRSLTLEPDPIIVPGNVTLSVMGSTSVPLSSPLKVDLVLEKEVAGLWIKIPCTDYIGSCTFEHFCDVLDMLIPTGEPCPEPLRTYGLPCHCPFKEGTYSLPKSEFVVPDLELPSWLTTGNYRIESVLSSSGKRLGCIKIAASLKGI
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
蛋白標簽：

N-terminal GST-tagged
產品提供形式：

Liquid or Lyophilized powder Warning: in_array() expects parameter 2 to be array, null given in /www/web/cusabio_cn/public_html/caches/caches_template/default/content/show_product_protein.php on line 662
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
緩沖液：

Tris-based buffer，50% glycerol
儲存條件：

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
保質期：

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
貨期：

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
注意事項：

Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA：

Please contact us to get it.

產品評價

靶點詳情

功能：

The large binding pocket can accommodate several single chain phospholipids and fatty acids, GM2A also exhibits some calcium-independent phospholipase activity. Binds gangliosides and stimulates ganglioside GM2 degradation. It stimulates only the breakdown of ganglioside GM2 and glycolipid GA2 by beta-hexosaminidase A. It extracts single GM2 molecules from membranes and presents them in soluble form to beta-hexosaminidase A for cleavage of N-acetyl-D-galactosamine and conversion to GM3. Has cholesterol transfer activity.
基因功能參考文獻：
1. Review of GM2A mutations causing GM2 activator protein deficiency and GM2 gangliosidosis-AB variant. PMID: 27402091
2. Studies indicate that sphingolipid activator proteins (SAPs) and anionic lipids are essential stimulators to reach physiological rates of lysosomal sphingolipid degradation. PMID: 27157270
3. this study has established the potential role of GM2A in breast cancer progression PMID: 27002480
4. Mobilization of membrane lipids by GM2AP was also inhibited in the presence of cholesterol or SM, as revealed by surface plasmon resonance studies PMID: 26175473
5. Gene polymorphisms of MD2 and GM2A were associated with the occurrence or severity of neonatal necrotizing enterocolitis. PMID: 25816011
6. In vitro assays with the isolated H1 or H2 homodimers (beta-alpha hybrid construct of beta-hexosaminidase A subunits) confirmed that neither was capable of human GM2AP-dependent hydrolysis of GM2 ganglioside. PMID: 23483939
7. impact of GM2AP on glucose metabolism PMID: 21784073
8. Treatment of meniscal explants with IL-1RA inhibited the expression of many catabolic genes following a single bout of high dynamic strain. PMID: 21331553
9. these results provide novel insights into the physiological functions of GM2AP in obesity. PMID: 21036149
10. GM2 activator protein exerts strong and broad inhibitory effects on the hydrolysis of phospholipids carried out by plant and microbial phospholipases D PMID: 12576516
11. Two new structures of GM2-AP with bound lipids, showing two different lipid-binding modes within the apolar pocket PMID: 12909021
12. elucidation of mode of action on gangioside GM2 PMID: 14728689
13. alpha-subunit loop structure is required for GM2 activator protein binding by beta-hexosaminidase A PMID: 15485660
14. glycosphingolipids, particularly GM2, form a complex with CD82, and this complex interacts with Met and thereby inhibits HGF-induced Met tyrosine kinase activity, as well as integrin to Met cross-talk PMID: 17215249
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相關疾病：

GM2-gangliosidosis AB (GM2GAB)
亞細胞定位：

Lysosome.
數據庫鏈接：

HGNC: 4367

OMIM: 272750

KEGG: hsa:2760

STRING: 9606.ENSP00000349687

UniGene: Hs.483873