Skip to main content
Free research Free research Free target review with research home and workspace preview
Quick search ChEMBL 36
Loading Target Snapshot...
Querying ChEMBL database. This may take a few seconds.
Target Snapshot

CHEMBL267 Target Snapshot

Proto-oncogene tyrosine-protein kinase Src · SINGLE PROTEIN · Homo sapiens

8,534Compounds
1,872Assays
44Approved Drugs
8,547.0Activities
Free Research Context

Research home keeps recent targets

This target will appear in recent viewed items on this browser. Use the demo workspace to preview watch rules and decision queues.

Navigation

Switch target

Move to another high-traffic target or paste a specific ChEMBL target ID.

Broader Open DB context

Frame the target before identity details

Structured disease, protein, and project context should read before the lower-level identity rail.

As of 2026-09-13

Proto-oncogene tyrosine-protein kinase Src shows approved-linked disease relevance led by neoplasm. 5 more disease programs remain visible in the same review block. 5 linked drugs keep the current disease frame grounded. Protein identity stays anchored to UniProt P12931. Start with neoplasm, then reuse UniProt P12931 as the stable protein anchor across project notes and exports.

Review focus
Review-ready target frame

Start with neoplasm, then reuse UniProt P12931 as the stable protein anchor across project notes and exports.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-13 5 linked drugs
Open source guide
Disease program
neoplasm

Proto-oncogene tyrosine-protein kinase Src shows approved-linked disease relevance led by neoplasm. 5 more disease programs remain visible in the same review block. 5 linked drugs remain visible in the same block.

Start review with neoplasm because it currently carries approved-linked support. Linked drugs include AZD-0424, BOSUTINIB, SARACATINIB, TIRBANIBULIN. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

Disease source · ChEMBL drug mechanism + indication proxy
Approved-linked Open Targets-ready proxy 5 linked drugs
Open disease block
Identity Layer

Cross-source identity

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

This review treats Proto-oncogene tyrosine-protein kinase Src as ChEMBL target CHEMBL267, mapped to UniProt P12931. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Proto-oncogene tyrosine-protein kinase Src
SINGLE PROTEIN · Homo sapiens
As of 2026-09-13
ChEMBL target ID
CHEMBL267
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
P12931
Proto-oncogene tyrosine-protein kinase Src
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.

Source Guidance

Start with the right source

Choose the first block or source based on the question you are trying to answer.

Need stable target naming and protein identity?
UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether Proto-oncogene tyrosine-protein kinase Src is the right protein anchor across sources, using UniProt P12931 as the stable mapping.

Jump to Protein Context
Need disease fit before discussing compounds?
Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

Use this block first when you need to confirm why neoplasm is currently framed as approved-linked support. It currently carries 5 linked drugs in the same disease frame.

Jump to Disease Context
Need a meeting-ready explanation of why this target matters?
Evidence Card
Review-ready rationale with source-aware context

Open the one-page evidence card when you want the rationale, activity base, and attribution together.

Open Review-ready Card
Overview

Basic Information

Verify identity, organism, and the fastest next research jumps from the same page.

UniProt Context

UniProt Target Context

Reviewable protein naming and mapping context for this target snapshot.

Protein LabelProto-oncogene tyrosine-protein kinase Src
UniProt AccessionP12931
Component TypeProtein
Sequence Length536 aa

Proto-oncogene tyrosine-protein kinase Src

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Proto-oncogene tyrosine-protein kinase Src, mapped to UniProt P12931. Sequence length is 536 aa.

Mapped IDP12931
Review nameProto-oncogene tyrosine-protein kinase Src
OrganismHomo sapiens
Disease Relevance

Disease Relevance & Evidence Level

Open Targets-ready disease context using the current target-indication evidence contract.

Approved-linked Open Targets-ready proxy

Proto-oncogene tyrosine-protein kinase Src shows approved-linked disease relevance led by neoplasm. 5 more disease programs remain visible in the same review block.

Approved-linked Approved
neoplasm
5 linked drugs · 5 direct · 5 efficacy
Linked drugAZD-0424
Linked drugBOSUTINIB
Linked drugSARACATINIB
Linked drugTIRBANIBULIN
Approved-linked Approved
cancer
3 linked drugs · 3 direct · 3 efficacy
Linked drugJNJ-26483327
Linked drugSARACATINIB
Linked drugVANDETANIB
Approved-linked Approved
actinic keratosis
1 linked drug · 1 direct · 1 efficacy
Linked drugTIRBANIBULIN
Approved-linked Approved
medullary thyroid gland carcinoma
1 linked drug · 1 direct · 1 efficacy
Linked drugVANDETANIB
Approved-linked Approved
papillary thyroid carcinoma
1 linked drug · 1 direct · 1 efficacy
Linked drugVANDETANIB
Approved-linked Approved
thyroid cancer
1 linked drug · 1 direct · 1 efficacy
Linked drugVANDETANIB
Source · ChEMBL drug mechanism + indication proxy
Review Cue

How to read disease relevance

Start review with neoplasm because it currently carries approved-linked support. Linked drugs include AZD-0424, BOSUTINIB, SARACATINIB, TIRBANIBULIN. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

Lead diseaseneoplasm
Strongest levelApproved-linked
Block modeOpen Targets-ready proxy
Clinical Profile

Clinical Phase Distribution

44
Approved
20
Phase III
42
Phase II
24
Phase I
Assay Mix

Activity Type Distribution

IC506,467.0
KI1,266.0
EC50402.0
KD412.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL5416410 10.8 Ki 0.016 Approved
CHEMBL5416410 10.52 IC50 0.03 Approved
CHEMBL1241676 9.92 IC50 0.12 Preclinical
CHEMBL5095061 9.92 IC50 0.12 Clinical
CHEMBL196797 9.82 IC50 0.15 Preclinical
CHEMBL3976548 9.74 IC50 0.18 Preclinical
CHEMBL281957 9.7 IC50 0.2 Preclinical
CHEMBL3216659 9.7 IC50 0.2 Preclinical
CHEMBL5416410 9.68 Kd 0.21 Approved
CHEMBL425389 9.66 IC50 0.22 Preclinical
Distribution

pChEMBL Value Distribution

508
5.0
622
5.5
756
6.0
701
6.5
757
7.0
811
7.5
532
8.0
231
8.5
95
9.0
24
9.5
pChEMBL
Approved Drugs

Approved Drugs

REPOTRECTINIB
CHEMBL4298138
Approved 2023
TIRBANIBULIN
CHEMBL571546
Approved 2020
FEDRATINIB
CHEMBL1287853
Approved 2019
ENTRECTINIB
CHEMBL1983268
Approved 2019
DACOMITINIB ANHYDROUS
CHEMBL2110732
Approved 2018
TIVOZANIB
CHEMBL1289494
Approved 2017
BRIGATINIB
CHEMBL3545311
Approved 2017
NINTEDANIB
CHEMBL502835
Approved 2014
IBRUTINIB
CHEMBL1873475
Approved 2013
PONATINIB
CHEMBL1171837
Approved 2012
BOSUTINIB
CHEMBL288441
Approved 2012
CABOZANTINIB
CHEMBL2105717
Approved 2012
VANDETANIB
CHEMBL24828
Approved 2011
CRIZOTINIB
CHEMBL601719
Approved 2011
SUNITINIB
CHEMBL535
Approved 2006
DASATINIB ANHYDROUS
CHEMBL1421
Approved 2006
DASATINIB
CHEMBL5416410
Approved 2006
SORAFENIB
CHEMBL1336
Approved 2005
ERLOTINIB
CHEMBL553
Approved 2004
ADENOSINE PHOSPHATE
CHEMBL752
Assay Landscape

Assay Landscape

1,872
Total Assays
4,086
Tested Compounds
3
Assay Types
Binding — 1,815 assays, 4,086 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 1,430 3,640 6.8
cell-based format 230 221 6.3
assay format 134 195 6.5
subcellular format 19 26 6.6
cell membrane format 2 4 5.4
Functional — 42 assays, 345 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 22 78 6.7
assay format 18 260 6.7
organism-based format 1 0
tissue-based format 1 7 5.5
ADME — 15 assays, 31 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 10 14 6.0
assay format 4 17 5.9
cell-based format 1 0

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine