Recombinant Lactococcus lactis subsp. lactis Prolipoprotein diacylglyceryl transferase (lgt) Protein, Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis), in vitro E.coli expression system, C-terminal 6xHis-tagged, 32.6kDa, purity >85% as determined by SDS-PAGE.
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Recombinant Lactococcus lactis subsp. lactis Prolipoprotein diacylglyceryl transferase (lgt) Protein

Recombinant Lactococcus lactis subsp. lactis Prolipoprotein diacylglyceryl transferase (lgt) Protein — recombinant protein from Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis), expressed in in vitro E.coli expression system. Purity >85%.

SKU: BCRECP-00561TM Categories: ,
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Product Specifications

Uniprot No.Q9CHU9
Gene Nameslgt
PurityGreater than 85% as determined by SDS-PAGE.
Expression Systemin vitro E.coli expression system
Expression Region1-261aa
SpeciesLactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis)
Tag InfoC-terminal 6xHis-tagged
Molecular weight32.6kDa
BufferIf 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.
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Function

Catalyzes the transfer of the diacylglyceryl group from phosphatidylglycerol to the sulfhydryl group of the N-terminal cysteine of a prolipoprotein, the first step in the formation of mature lipoproteins.

Biological Context

Subcellular Location: Cell membrane (Multi-pass membrane protein)
Pathway: Protein modification; lipoprotein biosynthesis (diacylglyceryl transfer)

Product Specifications

Recombinant Lactococcus lactis subsp. lactis Prolipoprotein diacylglyceryl transferase (lgt) Protein is a recombinant protein from Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis), expressed in in vitro E.coli expression system, covering amino acids 1-261aa, with C-terminal 6xHis-tagged tag, molecular weight 32.6kDa, purity Greater than 85% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

SDS-PAGE: Single band at expected molecular weight confirming purity.

ELISA: Suitable as coating antigen or detection standard.

Western Blot: Compatible with standard Western Blot protocols.

Protein Interaction: Validated for SPR (Surface Plasmon Resonance) and BLI (Bio-Layer Interferometry) studies.

Shipping: Shipped at ambient temperature. Lyophilized protein is stable during transit.

Storage: Store lyophilized protein at -20°C to -80°C. Reconstituted protein should be aliquoted and stored at -80°C. Avoid repeated freeze-thaw cycles.

Shelf Life: 12 months from date of receipt when stored as recommended.

Shipping Time: Orders placed before 2 PM EST ship same day. International orders typically deliver within 5-10 business days.

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Protein Biology

Function

Catalyzes the transfer of the diacylglyceryl group from phosphatidylglycerol to the sulfhydryl group of the N-terminal cysteine of a prolipoprotein, the first step in the formation of mature lipoproteins

Subcellular Location

Cell membrane (Multi-pass membrane protein)

Pathway

Protein modification; lipoprotein biosynthesis (diacylglyceryl transfer)

Gene: lgt  |  Organism: Lactococcus lactis subsp. lactis (strain IL1403)

Frequently Asked Questions

How do I order or inquire about this product?

Fill out the Online Inquiry form with your required quantity and specifications. You can also email sales@biocrestsci.com. Our team typically responds within 4 business hours with a quote and availability confirmation.

What is the shipping and delivery time?

Orders placed before 2 PM EST ship the same day. Domestic (US) delivery typically takes 2-3 business days. International orders deliver within 5-10 business days. All products are shipped at ambient temperature with appropriate packaging to ensure stability.

How should I store this recombinant protein?

Lyophilized proteins should be stored at -20°C to -80°C upon receipt. After reconstitution, aliquot and store at -80°C. Avoid repeated freeze-thaw cycles. Shelf life is 12 months from date of receipt when stored as recommended.

What quality controls are performed on your products?

Each product undergoes SDS-PAGE purity analysis (typically >85-95%), endotoxin testing, and bioactivity validation. Products are validated for ELISA, Western Blot, and SPR/BLI applications as specified on this product page. A Certificate of Analysis (CoA) is available upon request.

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