Galloylation Degree III-AG-B

Punica granatum

Pomegranate

Tier IIIGalloylation Degree

Target Trait

3.45×

fold-change

Procyanidin ester galloylation index

Technical Specifications

SKU

SS-F-AST-738

Genomic Edits

GC Content

48.2%

Construct Length

4,279 bp

Promoter System

Tissue-specific 2A11

Expression System

Agrobacterium-mediated T-DNA

Host Strain

EHA105

Receptor Target

Polyphenol-astringency axis

IFI Score

345

Pathway Edits

BAHD-ATC overexpression (BAHD acyltransferase for galloylation) for ester-linked galloyl attachment
GalT-I amplification (galloyl transferase I) for primary C-3 galloylation on procyanidin hydroxy groups
GalT-II co-expression (galloyl transferase II) for secondary and tertiary galloylation positions
GT-ester glucosyltransferase-esterase upregulation for galloyl-glucose ester substrate supply
BAHD-ATC/GalT-I bicistron optimization for coupled galloyl activation and transfer
T-DNA right-border optimized integration cassette
Enhanced flux via 5'UTR synthetic leader sequence optimization

Key Interventions

BAHD-ATC/GalT-I/GalT-II galloylation cascade for graded ester galloylation degree controlGT-ester substrate supply for galloyl-glucose ester donor availabilityMulti-site galloylation architecture for astringency intensity and ellagitannin precursor enrichmentAgrobacterium co-cultivation with acetosyringone inductionVariant 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

345

IFI-F

—

Use Case

Commercial high-galloylation tannin ingredient production, mid-range nutraceutical formulation, cosmetic polyphenol R&D. Enhanced variant for premium or research-grade applications requiring peak astringency fidelity.

License

$1549 · Tier III License

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

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