Evidence Snapshot

Tubulin alpha chain

CHEMBL3658 SINGLE PROTEIN Sus scrofa

Source Header

ChEMBL 36 via Core Engine

Target Snapshot 2026-09-13T22:20:52Z

Source · ChEMBL 36 via Core Engine Freshness · Sep 14, 2026, 7:20 AM KST As of · Sep 13, 2026

ChEMBL ChEMBL 36 CHEMBL3658

Identity Layer

Cross-source identity

Keep the review anchor, source IDs, and context contract aligned before reusing this target elsewhere.

This review treats Tubulin alpha chain as ChEMBL target CHEMBL3658, mapped to UniProt P02550. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor

Tubulin alpha chain

SINGLE PROTEIN · Sus scrofa

As of 2026-09-13

ChEMBL target ID

CHEMBL3658

Primary anchor for compounds, assays, approvals, and exports

ChEMBL 36 via Core Engine As of 2026-09-13

www.ebi.ac.uk

UniProt accession

P02550

Tubulin alpha-1A chain

UniProt accession via ChEMBL component mapping As of 2026-09-13

www.uniprot.org

Disease evidence contract

Open Targets-ready proxy

ChEMBL drug mechanism + indication proxy

ChEMBL drug mechanism + indication proxy As of 2026-09-13

www.ebi.ac.uk

Reuse the same identifiers in notes, watch rules, exports, and review packs so provenance stays stable across surfaces.

Review-ready Target Rationale

Why Tubulin alpha chain matters

As of 2026-09-13

Tubulin alpha chain is reviewed as Tubulin alpha-1A chain (UniProt P02550); the current evidence base includes 4 approved drugs, 362 compounds, and 121 assays, with lead potency reaching pChEMBL 7.9.

Protein context

Tubulin alpha-1A chain

Tubulin alpha-1A chain Sequence length is 451 aa.

Review this target as Tubulin alpha chain, mapped to UniProt P02550. ChEMBL maps the protein component as Tubulin alpha-1A chain. Sequence length is 451 aa.

Protein source · UniProt accession via ChEMBL component mapping

UniProt P02550 Protein

Disease context

Disease signal

Disease relevance is not yet populated for this evidence card.

This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

ChEMBL target record

Activity base

Portfolio and assay base

ChEMBL currently tracks 4 approved drugs, 362 compounds, and 121 assays for this target. The dominant activity type is IC50. CHEMBL9652 is the current potency anchor at pChEMBL 7.9.

Use CHEMBL9652 as the tractability anchor when discussing potency (pChEMBL 7.9).

Activity source · ChEMBL 36 via Core Engine

4 approved pChEMBL 7.9

Source Guidance

Start with the right source

Pick the first block or linked source that matches the review question in front of you.

Need the shortest review narrative first?

Review-ready Target Rationale

One-page rationale with as-of-date and attribution

Start with the review rationale when you need to explain why Tubulin alpha chain matters before drilling into raw source blocks.

Jump to Review Rationale

Need stable protein naming or accession mapping?

UniProt Target Context

UniProt accession via ChEMBL component mapping

Go back to the target snapshot when you need the naming and mapping contract behind UniProt P02550, not just the summarized rationale.

Open Protein Context

Need disease fit or evidence level for program framing?

Disease Relevance & Evidence Level

ChEMBL drug mechanism + indication proxy

Use the target snapshot disease block when you need the disease program and supporting signals, not only the card summary.

Open Disease Context

Snapshot State

No project snapshot selected. Export uses the live evidence card state.

362

Total Compounds

121

Total Assays

Approved Drugs

IC50: 227.0, KI: 7.0

Activity Types

pChEMBL Activity Distribution

Top 5 Inhibitors (by pChEMBL)

Compound	pChEMBL	Type	Phase
No preferred name CHEMBL9652	7.9	IC50	—
No preferred name CHEMBL56812	6.8	IC50	—
No preferred name CHEMBL90555	6.7	IC50	Approved
No preferred name CHEMBL418565	6.5	IC50	—
No preferred name CHEMBL50826	6.4	IC50	—