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Evidence Snapshot

SRSF protein kinase 1

CHEMBL4375 SINGLE PROTEIN Homo sapiens
Source Header

ChEMBL 36 via Core Engine

Target Snapshot 2026-09-13T20:05:10Z
Source · ChEMBL 36 via Core Engine
ChEMBL ChEMBL 36 CHEMBL4375
Identity Layer

Cross-source identity

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

This review treats SRSF protein kinase 1 as ChEMBL target CHEMBL4375, mapped to UniProt Q96SB4. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
SRSF protein kinase 1
SINGLE PROTEIN · Homo sapiens
As of 2026-09-13
ChEMBL target ID
CHEMBL4375
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
Q96SB4
SRSF protein kinase 1
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 SRSF protein kinase 1 matters

As of 2026-09-13

SRSF protein kinase 1 is reviewed as SRSF protein kinase 1 (UniProt Q96SB4); the current evidence base includes 10 approved drugs, 1880 compounds, and 369 assays, with lead potency reaching pChEMBL 9.4.

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 10 approved drugs, 1880 compounds, and 369 assays for this target. The dominant activity type is KI. CHEMBL5930435 is the current potency anchor at pChEMBL 9.4.

Use CHEMBL5930435 as the tractability anchor when discussing potency (pChEMBL 9.4).

Activity source · ChEMBL 36 via Core Engine
10 approved pChEMBL 9.4
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 SRSF protein kinase 1 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 Q96SB4, 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.

1880
Total Compounds
369
Total Assays
10
Approved Drugs
IC50: 241.0, KI: 617.0, EC50: 5.0, KD: 121.0
Activity Types

pChEMBL Activity Distribution

Top 5 Inhibitors (by pChEMBL)

Structure Compound pChEMBL Type Phase
No preferred name
CHEMBL5930435
 9.4 IC50 —
No preferred name
CHEMBL5965082
 9.3 IC50 —
No preferred name
CHEMBL6029449
 9.3 IC50 —
No preferred name
CHEMBL5934367
 9.2 IC50 —
No preferred name
CHEMBL5917789
 9.1 IC50 —

Approved Drugs

Structure Compound First Approval
FEDRATINIB
CHEMBL1287853
 2019
MIDOSTAURIN
CHEMBL608533
 2017
ALECTINIB
CHEMBL1738797
 2015
NINTEDANIB
CHEMBL502835
 2014
SUNITINIB
CHEMBL535
 2006
← Target Page
Source Header

ChEMBL 36 via Core Engine

Target Snapshot 2026-09-13T20:05:10Z
Source · ChEMBL 36 via Core Engine
ChEMBL ChEMBL 36 CHEMBL4375