ATCC-4124 Y2-PURE-FD

Saccharomyces cerevisiae

Yeast

ATCC-4124 SeriesTier 2

Target Trait

100

mg/L

Reported target: 100 mg/L capsaicin

Technical Specifications

Genomic Edits

GC Content

(41%)

Construct Length

29,800 bp

Promoter System

TEF1/PGK1/GAL1/ADH1 constitutive array

Expression System

Yeast genomic integration (4 loci)

Host Strain

ATCC-4124

Pathway Edits

ARO4(K229L) feedback-resistant
ARO7(G141S) feedback-resistant
ΔARO10
ΔPAD1
FDC1 deletion eliminates styrene byproduct
BAT1/BAT2 deletion reduces branched-chain amino acid competition

Key Interventions

FDC1 + BAT1/BAT2 deletions minimize capsaicinoid analogue byproductsPurity-optimized: >99.5% capsaicin fraction

Application Domains

Food ManufacturingIndustrial

Intended Use

Robust extreme-condition chassis producing 100 mg/L capsaicin under stress fermentation; appropriate for food-grade fermentation and industrial capsaicin production. with >99.5% purity optimization.

Access

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