Recombinant Human Maltase-glucoamylase, intestinal (MGAM), partial

中文名稱：

人MGAM重組蛋白
品名簡稱：

Recombinant Human MGAM protein, partial
貨號：

CSB-EP013772HU(A4)
說明書：

MSDS Datasheet
規格：

￥1836
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
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靶點詳情

產品詳情

純度：

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

MGAM
Uniprot No.：

O43451
種屬：

Homo sapiens (Human)
蛋白長度：

Partial
來源：

E.coli
分子量：

99.2 kDa
表達區域：

87-954aa
氨基酸序列

SAECPVVNELERINCIPDQPPTKATCDQRGCCWNPQGAVSVPWCYYSKNHSYHVEGNLVNTNAGFTARLKNLPSSPVFGSNVDNVLLTAEYQTSNRFHFKLTDQTNNRFEVPHEHVQSFSGNAAASLTYQVEISRQPFSIKVTRRSNNRVLFDSSIGPLLFADQFLQLSTRLPSTNVYGLGEHVHQQYRHDMNWKTWPIFNRDTTPNGNGTNLYGAQTFFLCLEDASGLSFGVFLMNSNAMEVVLQPAPAITYRTIGGILDFYVFLGNTPEQVVQEYLELIGRPALPSYWALGFHLSRYEYGTLDNMREVVERNRAAQLPYDVQHADIDYMDERRDFTYDSVDFKGFPEFVNELHNNGQKLVIIVDPAISNNSSSSKPYGPYDRGSDMKIWVNSSDGVTPLIGEVWPGQTVFPDYTNPNCAVWWTKEFELFHNQVEFDGIWIDMNEVSNFVDGSVSGCSTNNLNNPPFTPRILDGYLFCKTLCMDAVQHWGKQYDIHNLYGYSMAVATAEAAKTVFPNKRSFILTRSTFAGSGKFAAHWLGDNTATWDDLRWSIPGVLEFNLFGIPMVGPDICGFALDTPEELCRRWMQLGAFYPFSRNHNGQGYKDQDPASFGADSLLLNSSRHYLNIRYTLLPYLYTLFFRAHSRGDTVARPLLHEFYEDNSTWDVHQQFLWGPGLLITPVLDEGAEKVMAYVPDAVWYDYETGSQVRWRKQKVEMELPGDKIGLHLRGGYIFPTQQPNTTTLASRKNPLGLIIALDENKEAKGELFWDNGETKDTVANKVYLLCEFSVTQNRLEVNISQSTYKDPNNLAFNEIKILGTEEPSNVTVKHNGVPSQTSPTVTYDSNLKVAIITDIDLLLGEAYTVEW
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：

C-terminal 6xHis-tagged
產品提供形式：

Liquid or Lyophilized powder
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：

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
復溶：

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
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：

13-23 business days
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：

May serve as an alternate pathway for starch digestion when luminal alpha-amylase activity is reduced because of immaturity or malnutrition. May play a unique role in the digestion of malted dietary oligosaccharides used in food manufacturing.
基因功能參考文獻：
1. Mechanistic Pathway on Human alpha-Glucosidase Maltase-Glucoamylase Unveiled by QM/MM Calculations PMID: 29548257
2. MGAM, or nearby regulatory elements, may be involved in the etiology of oral clefts. PMID: 25776870
3. Starch internal structure modulates its susceptibility to MGAM. The internal branch amounts negatively affect the glucose release rate. PMID: 25037326
4. Findings suggest that C-terminal subunits of recombinant maltase-glucoamylase (MGAM) assists alpha-amylase in digesting starch molecules and potentially may compensate for developmental or pathological amylase deficiencies. PMID: 22563462
5. These results suggest that the N-terminal and C-terminal catalytic domains of maltase-glucoamylase differ in their substrate specificities and inhibitor tolerance despite their structural relationship PMID: 22036121
6. we report crystal structures of C-terminal maltase-glucoamylase alone at a resolution of 3.1 angstroms, and in complex with its inhibitor acarbose PMID: 22058037
7. analysis of substrate selectivity of human maltase-glucoamylase and sucrase-isomaltase N-terminal domains PMID: 20356844
8. genetic analysis of MGAM, exon boundaries, and chromosome mapping PMID: 12547908
9. Raw starch granule degradation with recombinanat human MGAM indicates that pancreatic alpha-amylase hydrolysis is not a requirement for native starch digestion in the human small intestine. PMID: 17485087
10. Intestinal maltase-glycoamylase: crystal structure of the N-terminal catalytic subunit and basis of inhibition and substrate specificity. PMID: 18036614
11. Acarbose has been found to improve insulin levels and thus glucose/insulin ratios more effectively in overweight patients compared with nonoverweight patients with PCOS. PMID: 18377903
12. This study reported the first diagnosed Finnish patient with a phenotype compatible with the late-onset form of Pompe disease. Molecular genetic analysis of the GAA gene revealed a novel missense mutation (Y575X),combined with (P545L) mutation. PMID: 19472353
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亞細胞定位：

Apical cell membrane; Single-pass type II membrane protein. Note=Brush border.
蛋白家族：

Glycosyl hydrolase 31 family
組織特異性：

Expressed in small intestine, granulocyte, and kidney but not in salivary gland or pancreas.
數據庫鏈接：

HGNC: 7043

OMIM: 154360

KEGG: hsa:8972

STRING: 9606.ENSP00000447378

UniGene: Hs.122785