UDP-glycosyltransferases catalyze the transfer of sugar moieties from UDP-activated donors to diverse acceptors, playing essential roles in glycan biosynthesis, natural product modification, and cellular regulation. Increasing evidence highlights their importance in steviol glycoside pathways, where specific UDP-glycosyltransferases enable stepwise glucosylation of steviol intermediates to produce high-value sweeteners such as Rebaudioside D. Custom UDP-glycosyltransferase production service addresses these needs by providing tailored enzymes with defined activity, selectivity, and reproducibility to support mechanistic studies, pathway reconstruction, and applied biosynthesis. Creative Biolabs' custom UDP-glycosyltransferase production service helps you overcome these barriers by delivering application-ready enzymes through bioinformatics-guided selection, rational engineering, and scalable recombinant production, enabling controlled glycosylation for pathway validation, metabolite modification, and glycan-related research.

Our development strategy focuses on aligning enzyme performance with specific project goals, ensuring practical usability rather than generic activity.

Bioinformatics-guided candidate selection based on sequence motifs, family classification, and predicted substrate scope
Rational engineering to improve catalytic efficiency, substrate tolerance, and reaction robustness
Functional screening using relevant substrates and analytical confirmation of glycosylation products
Stability optimization to support repeated use and consistent performance
Production-oriented development to ensure scalable expression and purification

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What We Can Offer

Custom UDP-Glycosyltransferase Development

Design and engineering of UDP-glycosyltransferases with defined donor specificity and acceptor recognition to support targeted glycosylation reactions.

Recombinant Enzyme Production

Scalable expression and purification of UDP-glycosyltransferases with consistent activity profiles and quality control suitable for repeated use.

Process Optimization Support

Optimization of reaction parameters, including buffer systems, temperature, substrate ratios, and enzyme loading, to improve conversion efficiency and reproducibility.

Rebaudioside D Biosynthesis Support

Customized UDP-glycosyltransferase production tailored for steviol glycoside biosynthetic pathways, enabling enzymatic conversion of steviol intermediates toward Rebaudioside D through defined glucosylation steps for pathway optimization and functional evaluation.

Workflow

01Substrate Evaluation

Donor and acceptor substrates are reviewed for structural features, solubility, and compatibility with enzymatic glycosylation. Reaction constraints such as solvent tolerance, cofactor requirements, and downstream processing considerations are also assessed.

02Candidate Selection

Based on substrate characteristics and target specificity, suitable UDP-glycosyltransferase families and candidate sequences are identified using sequence motifs, functional annotations, and comparative analysis to prioritize enzymes with higher success potential.

03Enzyme Engineering

Selected candidates undergo rational engineering to enhance donor-acceptor compatibility, regioselectivity, catalytic efficiency, and operational stability. Engineering strategies are aligned with the intended reaction environment and performance benchmarks.

04Functional Screening

Engineered enzyme variants are evaluated using substrate-based assays under application-relevant conditions. Product formation and selectivity are confirmed through appropriate analytical methods to ensure alignment with project goals.

05Reaction Optimization

Reaction parameters, including pH, temperature, buffer composition, substrate ratios, and enzyme loading, are systematically optimized to improve conversion efficiency, reproducibility, and overall reaction robustness.

06Scale-Up Production

Once performance criteria are met, optimized expression and purification protocols are established to produce UDP-glycosyltransferases at the required scale with consistent quality and activity.

Required Starting Materials

Target substrate structure or detailed glycosylation reaction description
UDP-sugar donor information or specifications relevant to the desired modification
Intended application context, such as pathway reconstruction, metabolite production, or comparative functional analysis

Highlights

Targeted Specificity
Enzymes are customized for defined donor and acceptor pairs, enabling precise glycosylation outcomes across diverse substrates.

Application-Relevant Validation
Functional testing is performed under conditions reflecting real experimental or biosynthetic workflows, including steviol glycoside conversion.

Broad Applicability
Services support applications ranging from natural product modification to steviol glycoside biosynthesis, including UDP-glycosyltransferase–mediated production of Rebaudioside D.

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Publication

Computational modeling can provide valuable insight into how UDP-glycosyltransferases recognize hydrophobic acceptor substrates during glycosylation reactions. In this approach, molecular docking is used to visualize interactions between a candidate UDP-glycosyltransferase and 1-dodecanol, revealing how the alkyl chain is accommodated within the enzyme's acceptor-binding pocket while positioning the hydroxyl group near the catalytic center. These interaction patterns help explain substrate preference and regioselectivity, offering a rational basis for enzyme selection and engineering. By combining in silico docking with experimental validation, this strategy accelerates the identification of glycosyltransferases suitable for producing alkyl glucosides such as lauryl glucoside. The approach demonstrates how computational guidance can reduce screening complexity, inform mutagenesis design, and improve the efficiency of developing glycosyltransferase tools for industrially relevant glycosylation processes.

Fig.1 Molecular docking between UDP-glycosyltransferase and 1-dodecanol. (OA Literature) Fig.1 Docking of 1-dodecanol into a candidate UDP-glycosyltransferase.¹

Customer Reviews

Improved Product Consistency
"Using Creative Biolabs' Custom UDP-Glycosyltransferase Production Service has significantly improved consistency in our glycosylation reactions, simplifying downstream analysis."- Two weeks ago, Li***n

Enhanced Enzyme Reliability
"Using Creative Biolabs' Custom UDP-Glycosyltransferase Production Service has facilitated reproducible modification of our target compounds across multiple experiments."- One month ago, Ma***a

Streamlined Workflow Integration
"Using Creative Biolabs' Custom UDP-Glycosyltransferase Production Service has supported smooth integration of enzymatic glycosylation into our existing biosynthetic pipeline."- Three months ago, Jo***e

FAQs

1. What types of substrates can UDP-glycosyltransferases be developed for?

Enzymes can be tailored for a broad range of acceptors, depending on project requirements and substrate compatibility.

2. Can uncommon UDP-sugar donors be supported?

Development can be directed toward specific or less common UDP-sugars when needed.

3. How is glycosylation confirmed?

Reaction products are verified using appropriate analytical methods to confirm modification and selectivity.

4. Are enzymes suitable for repeated use?

Enzymes can be optimized for stability to support multiple reaction cycles.

Extended Services

Custom Cellobiose Epimerase Production Service

Custom production of cellobiose epimerases designed to support controlled epimerization of disaccharides in glycan modification workflows.

Custom D-Psicose 3-Epimerase Production Service

A specialized enzyme production service delivering D-psicose 3-epimerases for efficient interconversion of rare sugars in metabolic and functional research.

Our service delivers practical enzymatic tools that simplify glycosylation workflows, reduce experimental variability, and accelerate progress from target definition to functional application. For natural sweetener development programs, customized UDP-glycosyltransferases can be designed to catalyze specific glucosylation steps required for Rebaudioside D production, supporting controlled pathway reconstruction, optimization, and comparative analysis.

Contact Our Team for More Information and to Discuss Your Custom UDP-Glycosyltransferase Production Project.

Reference

Promubon, Kasimaporn et al. "Computational-guided discovery of UDP-glycosyltransferases for lauryl glucoside production using engineered E. coli." Bioresources and Bioprocessing vol. 11,1 103. 26 Oct. 2024. Distributed under Open Access license CC BY 4.0, without modification. https://doi.org/10.1186/s40643-024-00820-1

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