ID2 Drug Discovery Landscape & Assay Solutions

Market Intelligence, Clinical Progress, and High-Purity Reagents for Oncological and Regenerative Medicine Development.

TarMart Solution Ecosystem & Related Targets

"Comprehensive reagent toolkit for ID2 (Inhibitor of DNA Binding 2) drug discovery. Select your modality below:"

Component / Network Product Description Product Link
Antigen Recombinant Human ID2 Protein (Full Length / HLH Domain)
High purity (>95%), Endotoxin controlled. Sequence Verified by Mass Spectrometry. Ideal for PPI screening.
View ID2 Products
Gene Delivery ID2 Promise-ORF / Lentivirus Particles
Full-length ORF for stable cell line generation and functional transcriptional reporter assays.
View ID2 Products
Benchmark Ab Recombinant Anti-ID2 Antibody
High-affinity sequence-verified positive control for Western Blot, IP, and ChIP validation.
View ID2 Products
Validator ID2 siRNA Set
Target-specific gene knockdown validation to confirm phenotypic specificity.
View ID2 Products
Related Target A TCF3 (E2A)
Primary bHLH transcription factor partner. Restoring TCF3 activity by blocking ID2 is a key therapeutic mechanism.
View TCF3 Products
Related Target B MYCN (N-Myc)
Upstream oncogenic driver of ID2 expression in neuroblastoma and small cell lung cancer.
View MYCN Products
Critical Assay Challenge The TarMart Advantage (Technical Spec)
Protein Aggregation & Instability HEK293 and E. coli optimized expression systems preserving monomeric HLH conformation.
PPI Screening (ID2-bHLH Interaction) Biotinylated and Tagged ID2 recombinant proteins optimized for SPR, MST, and AlphaLISA assays.
Lack of Controls Sequence-derived recombinant benchmark antibodies for robust assay baselines.
Off-Target Effects Homology screening panels (ID1, ID3, ID4) for high-specificity profiling.

Live ID2 R&D Tracker

Market data changes daily. Access the latest global pipeline status directly:

Global Clinical Landscape & Future Outlook

The therapeutic targeting of ID2 (Inhibitor of DNA Binding 2) is gaining significant momentum as oncology R&D shifts toward undruggable transcription factors. ID2 acts as a dominant-negative regulator of basic helix-loop-helix (bHLH) transcription factors, promoting cell cycle progression, stemness, and immune evasion in glioblastoma, neuroblastoma, and triple-negative breast cancer (TNBC).

While historically considered "undruggable" due to its lack of a deep pocket for small-molecule binding, modern modalities are breaking these barriers. Current clinical and preclinical strategies are heavily focused on Targeted Protein Degradation (PROTACs/Molecular Glues), RNA therapeutics (siRNA/ASOs), and small-molecule peptide mimetics designed to disrupt the critical ID2-bHLH heterodimerization interface.

Competitive Modality & Indication Snapshot

Modality Representative Players Key Indications Critical Assay Need (Why TarMart?)
PROTAC / Degrader Arvinas, C4 Therapeutics Glioblastoma, Solid Tumors Ternary Complex Formation Assay (Need High-Purity Tagged ID2 & E3 Ligase Proteins)
RNAi / ASO Alnylam, Ionis Pharmaceuticals Neuroblastoma, Glioma Target Knockdown Validation (Need High-Efficiency siRNA & Lentiviral Reporters)
Small Mol (PPI Inhibitor) Academic Consortia, Biotech Startups Hematological Malignancies, SCLC Biophysical Binding Assays (Need Stable, Non-aggregating ID2 HLH Domain Proteins)