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Target Snapshot

CHEMBL2970 Target Snapshot

Xaa-Pro aminopeptidase 2 · SINGLE PROTEIN · Rattus norvegicus

13Compounds
1Assays
0Approved Drugs
16.0Activities
Free Research Context

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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 2026-09-14

Protein identity stays anchored to UniProt Q99MA2. Use UniProt Q99MA2 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt Q99MA2 as the stable identity anchor, then attach disease evidence before program review.

ChEMBL component mapping + Open Targets-ready proxy + ChEMBL 36 via Core Engine 2026-09-14
Open source guide
Identity Layer

Cross-source identity

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

This review treats Xaa-Pro aminopeptidase 2 as ChEMBL target CHEMBL2970, mapped to UniProt Q99MA2. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Xaa-Pro aminopeptidase 2
SINGLE PROTEIN · Rattus norvegicus
As of 2026-09-14
ChEMBL target ID
CHEMBL2970
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
Q99MA2
Xaa-Pro aminopeptidase 2
UniProt accession via ChEMBL component mapping As of 2026-09-14
www.uniprot.org
Disease evidence contract
Open Targets-ready proxy
ChEMBL drug mechanism + indication proxy
ChEMBL drug mechanism + indication proxy As of 2026-09-14
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 Xaa-Pro aminopeptidase 2 is the right protein anchor across sources, using UniProt Q99MA2 as the stable mapping.

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Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

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Evidence Card
Review-ready rationale with source-aware context

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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 LabelXaa-Pro aminopeptidase 2
UniProt AccessionQ99MA2
Component TypeProtein
Sequence Length674 aa

Xaa-Pro aminopeptidase 2

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Xaa-Pro aminopeptidase 2, mapped to UniProt Q99MA2. Sequence length is 674 aa.

Mapped IDQ99MA2
Review nameXaa-Pro aminopeptidase 2
OrganismRattus norvegicus
Assay Mix

Activity Type Distribution

IC5016.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL2369858 6.51 IC50 310.0 Preclinical
CHEMBL2369868 6.25 IC50 560.0 Preclinical
CHEMBL78505 6.18 IC50 660.0 Preclinical
CHEMBL79083 5.47 IC50 3400.0 Preclinical
CHEMBL311925 5.42 IC50 3800.0 Preclinical
CHEMBL311875 5.39 IC50 4100.0 Preclinical
CHEMBL79092 5.04 IC50 9200.0 Preclinical
CHEMBL81423 4.72 IC50 19000.0 Preclinical
CHEMBL80368 4.43 IC50 37000.0 Preclinical
CHEMBL309274 4.0 IC50 100000.0 Preclinical
Distribution

pChEMBL Value Distribution

4
5.0
0
5.5
2
6.0
1
6.5
0
7.0
0
7.5
0
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Assay Landscape

Assay Landscape

1
Total Assays
13
Tested Compounds
1
Assay Types
Binding — 1 assays, 13 compounds
BAO Format Assays Compounds Avg pChEMBL
assay format 1 13 5.3

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine