Transferases TRIZ Cases

Glutathione lyases and dehydrogenases depolymerize lignin into aromatic monomers, eliminating high temperature requirements and expensive chemical catalysts.

An enzymatic process converts dimethyl disulfide and hydrogen into methyl mercaptan for L-methionine synthesis.

PmST3 sialyltransferase transfers sugar moieties to diverse acceptors using CMP-sialic acid donors in a one-pot reaction system.

Tagatose-biphosphate aldolase converts fructose to tagatose, bypassing unstable lactose costs for stable production.

Replacing chemical synthesis with fermentation using enhanced PanB enzymes resolves the trade-off between high productivity and stereo-isomeric purity.

Segmented multi-enzyme system regenerates NADH and NADPH cofactors, resolving metabolic instability in cell-free isobutanol production.

Nitrogen-containing compounds accelerate the reactivation of thermostable enzymes, resolving the trade-off between stability and speed.

An acyltransferase enzyme catalyzes acylation reactions on macrolactin molecules to enhance water solubility.

Engineered cells resolve stereospecificity challenges by autonomously synthesizing multiple oligosaccharides through controlled metabolic pathways.

A mutant DNA polymerase with enhanced 3′-mismatch discrimination improves polynucleotide extension accuracy.

Chimeric RNA oligonucleotides recruit DNA methyltransferases to target genes, avoiding global demethylation cytotoxicity.

Site-directed mutagenesis creates thermostable enzymes that resist inhibitors like humic acid, enabling accurate cDNA synthesis in complex biological samples.

Site-directed mutations in O-acetylhomoserine sulfhydrylase overcome product inhibition and thermal instability to boost methionine conversion rates.

A vector with a Rubber Elongation Factor promoter drives gene expression in plant laticifers to boost polyisoprenoid output.

Engineered adenosine kinases with shifted pH optima resolve incompatibility between individual enzymatic reactions in ATP regeneration cascades.

Engineered pantothenate kinase variants catalyze phosphopantothenate production to support nucleoside analogue synthesis pathways.

Recombinant host cells produce steviol glycosides via enzymatic catalysis, replacing labor-intensive plant extraction.

Specific amino acid mutations enable a mutant Taq polymerase to resist SYBR Green I inhibition and sustain fast PCR amplification speeds.

Specific additives like potassium glutamate and PVSA salts reduce inhibition by heparin, formalin, and tannic acid to improve RT yield.

Engineered recombinant cells biosynthesize esters from acyl-CoA and alcohols, bypassing cell toxicity and distillation costs.

Engineered E. coli strains replace complex chemical synthesis with a biological pathway to achieve 106.3 mg/L terrequinone A concentration.

An enzymatic method produces L-glufosinate using activated L-homoserine and methylphosphinic acid substrates.

Targeted amino acid substitutions in adenylate kinase variants resolve substrate specificity bias, boosting activity and thermostability.

Exonuclease digestion exposes homology regions to enable precise DNA joining without restriction enzymes.

Exonuclease-deficient polymerases resolve the trade-off between sequencing fidelity and extension speed by maintaining strand displacement capability.

Dual-specific antibodies bind VEGFR2 and VEGFR3 to block dimerization, overcoming single-target limitations that allow tumor spread via lymphangiogenesis.

Internal cross-linking stabilizes therapeutic peptides targeting the EED protein interface.

Irradiated recombinant E. coli overproduces beta-carotene and lycopene, resolving low yield in industrial synthesis.

Engineered enzyme mutations resolve the limiting step in metabolic pathways, boosting yields of 4-hydroxy-2-ketobutyrate derivatives.

Modified DNA polymerases improve single-nucleotide resolution by slowing strand translocation through nanopores, addressing background noise issues.

Tissue nanotransfection delivers nucleic acid sequences to induce lymphatic vessel growth and spontaneous venous connections.

Enzymatic glycosylation modifies steviol glycoside molecular structures to enhance sweetness intensity in food and beverage formulations.

Engineered reverse transcriptase variants utilize specific amino acid mutations to enhance transcription efficiency and template switching.

Base substitution at -35 and -10 regions enhances aspartate aminotransferase activity to resolve low lysine production efficiency.

Syn5 RNA polymerase mutant Y564F achieves greater than 90% homogeneity in 3′-termini by resolving processivity and salt tolerance contradictions.

Segmented T7 promoter regions with lac operators minimize basal transcription to prevent host cell toxicity, allowing stable maintenance of toxic target genes.

Engineered microorganisms secrete resveratrol into culture media, eliminating complex extraction processes and reducing substrate costs.

COPS3 inhibitors destabilize persistent HBV cccDNA, resolving chronic infection challenges.

A variant inc RNA molecule regulates plasmid copy number alongside an R47C substitution in the rpoC protein.

Chemically synthesized nucleic acid constructs stably transform edible plants to produce multimeric proteins like antibodies.

Modulating CSLG enzyme expression increases steroidal alkaloid content while simplifying genetic regulation complexity.

A yeast cell decorated with cadmium sulfide nanoparticles converts ultraviolet light into chemical energy to drive ethanol synthesis.

Constitutive promoters drive enzyme expression in recombinant Clostridium strains, reducing fermentation time by 20 hours and increasing yield.

Overexpressing F6H1 enzymes boosts scopoletin production, providing durable resistance against soybean rust and Fusarium species without pesticide reliance.

Mutating the Cre recombinase dimerization interface reduces off-target integration while maintaining on-target efficiency, lowering genetic toxicity risks.

Sophorolipid-negative yeast strains enable recombinant protein production without substrate competition.

Converting mRNA transcripts to cDNA libraries bypasses membrane-bound enzyme purification bottlenecks to isolate synthase genes for grain quality modulation.

Modified Agrobacterium strains produce detoxified lipopolysaccharide through targeted gene deletion and exogenous enzyme introduction.

Engineered sulfotransferases utilize stable aryl sulfate donors to bypass PAPS instability, enabling scalable heparin synthesis.