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Target Snapshot

CHEMBL1795148 Target Snapshot

Arginase-2, mitochondrial · SINGLE PROTEIN · Homo sapiens

9,233Compounds
29Assays
0Approved Drugs
339.0Activities
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 P78540. Use UniProt P78540 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P78540 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 Arginase-2, mitochondrial as ChEMBL target CHEMBL1795148, mapped to UniProt P78540. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Arginase-2, mitochondrial
SINGLE PROTEIN · Homo sapiens
As of 2026-09-14
ChEMBL target ID
CHEMBL1795148
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
P78540
Arginase-2, mitochondrial
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 Arginase-2, mitochondrial is the right protein anchor across sources, using UniProt P78540 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

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UniProt Context

UniProt Target Context

Reviewable protein naming and mapping context for this target snapshot.

Protein LabelArginase-2, mitochondrial
UniProt AccessionP78540
Component TypeProtein
Sequence Length354 aa

Arginase-2, mitochondrial

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Arginase-2, mitochondrial, mapped to UniProt P78540. Sequence length is 354 aa.

Mapped IDP78540
Review nameArginase-2, mitochondrial
OrganismHomo sapiens
Clinical Profile

Clinical Phase Distribution

1
Phase II
2
Phase I
Assay Mix

Activity Type Distribution

IC50325.0
KI14.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL4764455 10.0 IC50 0.1 Preclinical
CHEMBL4745275 8.4 IC50 4.0 Preclinical
CHEMBL1812661 8.07 IC50 8.5 Preclinical
CHEMBL1812661 8.07 Ki 8.5 Preclinical
CHEMBL5723327 8.07 Ki 8.5 Preclinical
CHEMBL4749355 8.0 IC50 10.0 Preclinical
CHEMBL5807059 8.0 IC50 10.0 Preclinical
CHEMBL4757930 7.82 IC50 15.0 Preclinical
CHEMBL4752307 7.7 IC50 20.0 Preclinical
CHEMBL4752391 7.68 IC50 21.0 Preclinical
Distribution

pChEMBL Value Distribution

21
5.0
67
5.5
71
6.0
26
6.5
12
7.0
11
7.5
7
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Assay Landscape

Assay Landscape

29
Total Assays
170
Tested Compounds
2
Assay Types
Binding — 26 assays, 170 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 19 142 6.0
assay format 5 26 6.7
cell-based format 2 2 4.9
Functional — 3 assays, 2 compounds
BAO Format Assays Compounds Avg pChEMBL
assay format 3 2 7.3

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine