IFI-A · Anthocyanin-Tannin Co-Engineering

Specimen SS-F-AST-361 // ASTRINGENCY · IFI-A

Anthocyanin-Tannin Co-Engineering I-AG-A

Vitis vinifera

Grape

Tier IAnthocyanin-Tannin Co-Engineering

Target Trait

1.6×

fold-change

Anthocyanin-tannin co-pigmentation architecture index

Technical Specifications

SKU

SS-F-AST-361

Genomic Edits

4

GC Content

44.2%

Construct Length

2,888 bp

Promoter System

Tissue-specific 2A11

Expression System

Agrobacterium-mediated T-DNA

Host Strain

EHA105

Receptor Target

Polyphenol-astringency axis

IFI Score

160

Pathway Edits

  • ANS overexpression (anthocyanidin synthase) for parallel anthocyanin formation
  • UFGT amplification (UDP-glucose flavonoid 3-O-glucosyltransferase) for anthocyanin glycosylation
  • LAR co-activation (leucoanthocyanidin reductase) for proanthocyanidin branch supply
  • ANR upregulation (anthocyanidin reductase) for epicatechin PA extension units
  • TT12 vacuolar transport for co-localization of tannin and anthocyanin in vacuole
  • T-DNA right-border optimized integration cassette

Key Interventions

Anthocyanin and proanthocyanidin branch co-activation for co-pigmentation architectureTT12 vacuolar sequestration for tannin-anthocyanin co-compartmentalizationColor-astringency integration via ANS/UFGT/LAR/ANR balanced flux engineeringAgrobacterium co-cultivation with acetosyringone induction

IFI Subscale Profile

IFI Profile

IFI-S
—
IFI-U
—
IFI-B
—
IFI-K
—
IFI-C
—
IFI-P
—
IFI-A
160
IFI-F
—

Use Case

Co-pigmentation research, entry-level wine analog color-astringency integration, academic anthocyanin-tannin interaction studies.

License

$299 · Tier I License

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

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