IFI-A · Ellagitannin Engineering

Specimen SS-F-AST-286 // ASTRINGENCY · IFI-A

Ellagitannin Engineering I-PR-B

Punica granatum

Pomegranate

Tier IEllagitannin Engineering

Target Trait

1.72×

fold-change

Ellagic acid/ellagitannin scaffold accumulation

Technical Specifications

SKU

SS-F-AST-286

Genomic Edits

5

GC Content

48.5%

Construct Length

3,193 bp

Promoter System

Ubiquitin / T7

Expression System

Protoplast PEG-fusion

Host Strain

PEG-mediated

Receptor Target

Polyphenol-astringency axis

IFI Score

172

Pathway Edits

  • UGGT overexpression (galloyl-UDP-glucosyltransferase) for galloyl-glucose scaffold initiation
  • laccase-ELG upregulation for oxidative C-C galloyl coupling toward ellagic acid
  • PGT polygalloylglucoside transferase amplification for ellagitannin polymerization
  • cytochrome-b5 electron carrier co-expression for laccase-ELG redox support
  • UGGT/laccase-ELG bicistron optimization for coupled galloylation-oxidation
  • Protoplast PEG-fusion transient and stable integration protocol
  • Enhanced flux via 5'UTR synthetic leader sequence optimization

Key Interventions

Galloyl-glucose oxidative coupling cascade via UGGT/laccase-ELGEllagitannin polymerization degree control via PGT activity tuningCytochrome-b5 redox cofactor enhancement for oxidase cascade efficiencyPEG-4000 mediated membrane fusion at 37°CVariant B enhanced: iterative codon optimization for host-matched expression

IFI Subscale Profile

IFI Profile

IFI-S
—
IFI-U
—
IFI-B
—
IFI-K
—
IFI-C
—
IFI-P
—
IFI-A
172
IFI-F
—

Use Case

Ellagitannin pathway research, entry-level pomegranate biofortification, academic polyphenol oxidative coupling studies. Enhanced variant for premium or research-grade applications requiring peak astringency fidelity.

License

$349 · Tier I License

Includes full construct sequence, CRISPR guide designs, pathway edit specifications, flux balance analysis, and IFI validation data.

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