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

CHEMBL3357 Target Snapshot

Interleukin-1 receptor-associated kinase 1 · SINGLE PROTEIN · Homo sapiens

1,890Compounds
345Assays
25Approved Drugs
1,556.0Activities
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

Interleukin-1 receptor-associated kinase 1 shows approved-linked disease relevance led by polycythemia vera. 1 more disease program remain visible in the same review block. 1 linked drug keeps the current disease frame grounded. Protein identity stays anchored to UniProt P51617. Start with polycythemia vera, then reuse UniProt P51617 as the stable protein anchor across project notes and exports.

Review focus
Review-ready target frame

Start with polycythemia vera, then reuse UniProt P51617 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 1 linked drug
Open source guide
Disease program
polycythemia vera

Interleukin-1 receptor-associated kinase 1 shows approved-linked disease relevance led by polycythemia vera. 1 more disease program remain visible in the same review block. 1 linked drug remains visible in the same block.

Start review with polycythemia vera because it currently carries approved-linked support. Linked drugs include PACRITINIB CITRATE. 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 1 linked drug
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 Interleukin-1 receptor-associated kinase 1 as ChEMBL target CHEMBL3357, mapped to UniProt P51617. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Interleukin-1 receptor-associated kinase 1
SINGLE PROTEIN · Homo sapiens
As of 2026-09-13
ChEMBL target ID
CHEMBL3357
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-13
www.ebi.ac.uk
UniProt accession
P51617
Interleukin-1 receptor-associated 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.

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 Interleukin-1 receptor-associated kinase 1 is the right protein anchor across sources, using UniProt P51617 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 polycythemia vera is currently framed as approved-linked support. It currently carries 1 linked drug 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 LabelInterleukin-1 receptor-associated kinase 1
UniProt AccessionP51617
Component TypeProtein
Sequence Length712 aa

Interleukin-1 receptor-associated kinase 1

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Interleukin-1 receptor-associated kinase 1, mapped to UniProt P51617. Sequence length is 712 aa.

Mapped IDP51617
Review nameInterleukin-1 receptor-associated kinase 1
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

Interleukin-1 receptor-associated kinase 1 shows approved-linked disease relevance led by polycythemia vera. 1 more disease program remain visible in the same review block.

Approved-linked Approved
polycythemia vera
1 linked drug · 1 direct · 1 efficacy
Linked drugPACRITINIB CITRATE
Approved-linked Approved
primary myelofibrosis
1 linked drug · 1 direct · 1 efficacy
Linked drugPACRITINIB CITRATE
Source · ChEMBL drug mechanism + indication proxy
Review Cue

How to read disease relevance

Start review with polycythemia vera because it currently carries approved-linked support. Linked drugs include PACRITINIB CITRATE. This disease block keeps the Open Targets-ready contract explicit while current evidence comes from ChEMBL mechanism and indication mappings.

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

Clinical Phase Distribution

25
Approved
7
Phase III
12
Phase II
13
Phase I
Assay Mix

Activity Type Distribution

IC50588.0
KI626.0
KD342.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL5283628 8.7 IC50 2.0 Preclinical
CHEMBL5927784 8.54 Kd 2.9 Preclinical
CHEMBL6002371 8.46 Kd 3.5 Preclinical
CHEMBL5949720 8.27 IC50 5.34 Preclinical
CHEMBL2172315 8.25 Kd 5.6 Preclinical
CHEMBL2172308 8.24 Kd 5.7 Preclinical
CHEMBL603469 8.21 Kd 6.1 Clinical
CHEMBL5907315 8.15 IC50 7.0 Preclinical
CHEMBL4568087 8.05 IC50 9.0 Preclinical
CHEMBL4782804 8.05 IC50 9.0 Preclinical
Distribution

pChEMBL Value Distribution

97
5.0
178
5.5
234
6.0
53
6.5
47
7.0
34
7.5
14
8.0
2
8.5
0
9.0
0
9.5
pChEMBL
Approved Drugs

Approved Drugs

QUIZARTINIB
CHEMBL576982
Approved 2023
PACRITINIB
CHEMBL2035187
Approved 2022
FEDRATINIB
CHEMBL1287853
Approved 2019
ENCORAFENIB
CHEMBL3301612
Approved 2018
ABEMACICLIB
CHEMBL3301610
Approved 2017
NINTEDANIB
CHEMBL502835
Approved 2014
AFATINIB
CHEMBL1173655
Approved 2013
AFATINIB DIMALEATE
CHEMBL2105712
Approved 2013
BOSUTINIB
CHEMBL288441
Approved 2012
PONATINIB
CHEMBL1171837
Approved 2012
CRIZOTINIB
CHEMBL601719
Approved 2011
RUXOLITINIB
CHEMBL1789941
Approved 2011
SUNITINIB
CHEMBL535
Approved 2006
GEFITINIB
CHEMBL939
Approved 2003
Assay Landscape

Assay Landscape

345
Total Assays
402
Tested Compounds
3
Assay Types
Binding — 343 assays, 402 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 251 358 6.2
assay format 39 18 6.7
cell-based format 36 10 7.2
subcellular format 17 16 5.9
ADME — 1 assays, 10 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 1 10 6.3
Functional — 1 assays, 226 compounds
BAO Format Assays Compounds Avg pChEMBL
assay format 1 226 5.9

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine