Custom Chitin Synthase Production Service

Overview

Chitin synthase catalyzes the polymerization of N-acetylglucosamine into chitin, a key structural component in fungal cell walls and arthropod exoskeletons. Structural and biochemical studies reveal that chitin synthase is a membrane-bound glycosyltransferase with tightly regulated donor usage and transmembrane coupling. These characteristics make customized production essential for functional studies. Creative Biolabs' custom chitin synthase production service helps you obtain active, well-characterized chitin synthase enzymes through tailored gene design, membrane-protein expression optimization, and function-focused validation. This service supports mechanistic studies, inhibitor screening, and pathway analysis using production strategies aligned with real experimental requirements.

Creative Biolabs employs a function-oriented strategy to address the inherent complexity of chitin synthase production.

• Isoform and sequence selection guided by pathway context and research objectives
• Membrane-protein expression system matching to enhance stability and solubility
• Construct design optimized for catalytic domain integrity and transmembrane regions
• Activity-centered validation to confirm UDP-GlcNAc–dependent polymerization

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What We Can Offer

Workflow

Required Starting Materials

• Chitin synthase gene sequence or source organism information
• Intended application such as inhibitor screening or mechanistic analysis
• Preferred activity assay format or detection method

Highlights

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Publication

Chitin synthase Chs1 is a membrane-embedded glycosyltransferase that not only builds β-(1,4)-linked N-acetylglucosamine chains from UDP-GlcNAc, but also threads the growing polymer through an internal transmembrane conduit to the extracellular side. Cryo-EM snapshots paired with enzyme-activity assays connect distinct ligand states to function: donor loading positions UDP-GlcNAc for catalysis, controlled hydrolysis generates a self-primed acceptor, and conformational switching opens the gate into the chitin-conducting channel. These mechanistic details clarify where rate-limiting steps arise and which structural elements coordinate synthesis with transport. The same structural framework explains selective inhibition by peptidyl nucleoside compounds that mimic the donor and occupy key binding pockets, blocking productive turnover and polymer passage. For fungal targets, active preparations matter because Chs1 can be produced as a zymogen, and the functional enzyme acts as a dimer.

Fig.1 Biochemical profiling and cryo-EM architecture of Chs1.¹

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Extended Services

Creative Biolabs' custom chitin synthase production service delivers functionally validated membrane enzymes designed for reliable chitin biosynthesis research. Contact Our Team to discuss your chitin synthase targets and define a tailored enzyme production strategy.

Reference

1. Chen, DD., Wang, ZB., Wang, LX. et al. Structure, catalysis, chitin transport, and selective inhibition of chitin synthase. Nat Commun 14, 4776 (2023). Distributed under Open Access license CC BY 4.0, without modification. https://doi.org/10.1038/s41467-023-40479-4

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