Erucin Series I-AG-A

Brassica nigra

Black Mustard

Tier IErucin Series

Target Trait

1.4×

fold-change

Erucin TRPA1 agonist fold-change

Technical Specifications

SKU

SS-F-TRP-361

Genomic Edits

GC Content

45.8%

Construct Length

2,508 bp

Promoter System

Tissue-specific 2A11

Expression System

Agrobacterium-mediated T-DNA

Host Strain

EHA105

Receptor Target

TRPA1

IFI Score

140

Pathway Edits

GSTU20 (glutathione S-transferase) upregulation for glucoerucin biosynthesis and TRPA1-active erucin formation
MAM3 (methylthioalkylmalate synthase 3) overexpression for 4-methylthiobutyl glucosinolate chain elongation
CYP79F1 upregulation for long-chain aliphatic glucosinolate oxime synthesis from homomethionine

Key Interventions

MAM3/CYP79F1 chain-elongation pathway amplification for glucoerucin pool expansion in Brassica nigraFMOGS-OX1-null allele preserves glucoerucin in the reduced thioether form for selective erucin ITC formation via TGG1 myrosinaseErucin TRPA1 electrophilic agonism confirmed by IFI-P calcium-flux assay; erucin isothiocyanate targets TRPA1 Cys621 for covalent channel activationT-DNA binary vector 2A11 system validated for tissue-specific stable genomic integration

IFI Subscale Profile

IFI Profile

IFI-S

—

IFI-U

—

IFI-B

—

IFI-K

—

IFI-C

—

IFI-P

140

IFI-A

—

IFI-F

—

Use Case

Tier I erucin-enriched Brassica platform for sulfurous-ITC flavor applications in mustard condiments, cooked brassica flavor development, and TRPA1-selective functional ingredient production where erucin's milder, less volatile profile relative to AITC is preferred for thermal stability in hot-processed food applications.

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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