Recombinant Human N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase (B3GNT1)

Code CSB-CF002499HU
MSDS
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Source in vitro E.coli expression system
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Product Details

Target Names
B4GAT1
Uniprot No.
Alternative Names
B4GAT1; B3GNT1; B3GNT6; Beta-1,4-glucuronyltransferase 1; I-beta-1,3-N-acetylglucosaminyltransferase; iGnT; N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase; Poly-N-acetyllactosamine extension enzyme; UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 1
Species
Homo sapiens (Human)
Expression Region
1-415
Target Protein Sequence
MQMSYAIRCAFYQLLLAALMLVAMLQLLYLSLLSGLHGQEEQDQYFEFFPPSPRSVDQVKAQLRTALASGGVLDASGDYRVYRGLLKTTMDPNDVILATHASVDNLLHLSGLLERWEGPLSVSVFAATKEEAQLATVLAYALSSHCPDMRARVAMHLVCPSRYEAAVPDPREPGEFALLRSCQEVFDKLARVAQPGINYALGTNVSYPNNLLRNLAREGANYALVIDVDMVPSEGLWRGLREMLDQSNQWGGTALVVPAFEIRRARRMPMNKNELVQLYQVGEVRPFYYGLCTPCQAPTNYSRWVNLPEESLLRPAYVVPWQDPWEPFYVAGGKVPTFDERFRQYGFNRISQACELHVAGFDFEVLNEGFLVHKGFKEALKFHPQKEAENQHNKILYRQFKQELKAKYPNSPRRC
Protein Length
full length protein
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
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.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
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.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
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.
Lead Time
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.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

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Target Background

Function
Beta-1,4-glucuronyltransferase involved in O-mannosylation of alpha-dystroglycan (DAG1). Transfers a glucuronic acid (GlcA) residue onto a xylose (Xyl) acceptor to produce the glucuronyl-beta-1,4-xylose-beta disaccharide primer, which is further elongated by LARGE1, during synthesis of phosphorylated O-mannosyl glycan. Phosphorylated O-mannosyl glycan is a carbohydrate structure present in alpha-dystroglycan (DAG1), which is required for binding laminin G-like domain-containing extracellular proteins with high affinity. Required for axon guidance; via its function in O-mannosylation of alpha-dystroglycan (DAG1).
Gene References into Functions
  1. B4GAT1 is involved in the initiation of the LARGE-dependent repeating disaccharide that is necessary for extracellular matrix protein binding to O-mannosylated alpha-dystroglycan. PMID: 25279697
  2. report describes the first truncating mutation in B3GNT1 and confirms that this gene, which plays a role in alphaDG glycosylation, is a bona fide disease gene in Walker-Warburg syndrome PMID: 23877401
  3. These functional studies identify an important role of B3GNT1 in the synthesis of the uncharacterized laminin-binding glycan of alpha-dystroglycan and implicate B3GNT1 as a novel causative gene for Walker-Warburg syndrome. PMID: 23359570
  4. These results demonstrate that B3GNT1 and B4GALT1 physically associate in vitro and in cultured cells, providing insight into possible mechanisms for regulation of polyLacNAc production. PMID: 19261593
  5. These results identify a previously undescribed role of carbohydrate-dependent cell-basement membrane interaction in tumor suppression and its control by beta3GnT1 and LARGE. PMID: 19587235

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Involvement in disease
Muscular dystrophy-dystroglycanopathy congenital with brain and eye anomalies A13 (MDDGA13)
Subcellular Location
Golgi apparatus membrane; Single-pass type II membrane protein.
Protein Families
Glycosyltransferase 49 family
Tissue Specificity
In the adult, highly expressed in heart, brain, skeletal muscle and kidney and to a lesser extent in placenta, pancreas, spleen, prostate, testis, ovary, small intestine and colon. Very weak expression in lung, liver, thymus and peripheral blood leukocyte
Database Links

HGNC: 15685

OMIM: 605517

KEGG: hsa:11041

STRING: 9606.ENSP00000309096

UniGene: Hs.8526

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