PA Tissue-Specific Series II-IV-B

Brassica nigra

Black Mustard

Tier IIPA Tissue-Specific Series

Target Trait

1.7×

fold-change

Sharp+Astringency tissue-specific dual expression

Technical Specifications

SKU

SS-F-M2-02903

Genomic Edits

GC Content

48.9%

Construct Length

3,493 bp

Promoter System

T7/SP6 cell-free

Expression System

In-vitro cell-free

Host Strain

Cell-free

Receptor Target

TRPA1 + Polyphenol-astringency axis

IFI Score

170

Pathway Edits

TRPA1 pathway primary gene cluster overexpression for sharp axis activation
Polyphenol-astringency axis pathway primary gene cluster overexpression for astringency axis activation
Bidirectional promoter system for synchronized P+A dual-axis co-expression
Metabolic flux partitioning between IFI-P and IFI-A pathway branches via carbon flow optimization
Transcription factor co-binding site engineering for Sharp-Astringency combinatorial gene regulation
Cross-pathway feedback inhibition circuit removal for P+A simultaneous accumulation

Key Interventions

Dual-receptor co-activation via synchronized TRPA1 and Polyphenol-astringency axis pathway engineeringMetabolic flux partitioning strategy enabling simultaneous sharp and astringency accumulation without competing pathway suppressionTissue-specific dual expression for PA multi-axis integrationCell-free co-translation of multi-axis enzyme sets for in-vitro biochemical validation

IFI Subscale Profile

IFI Profile

IFI-S

—

IFI-U

—

IFI-B

—

IFI-K

—

IFI-C

—

IFI-P

—

IFI-A

—

IFI-F

—

Use Case

Tier II PA dual-axis tissue-specific platform for food ingredient applications requiring verified combined sharp+astringency sensory character. Suitable for multi-modal flavor architecture, premium ingredient certification, and receptor-confirmed IFI multi-axis profiling.

License

$749 · Tier II License

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

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