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Target Snapshot

CHEMBL5205 Target Snapshot

GABA transporter 3 · SINGLE PROTEIN · Mus musculus

554Compounds
57Assays
0Approved Drugs
488.0Activities
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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 P31649. Use UniProt P31649 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P31649 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
Protein anchor
Sodium- and chloride-dependent GABA transporter 2

Sodium- and chloride-dependent GABA transporter 2

Review this target as GABA transporter 3, mapped to UniProt P31649. ChEMBL maps the protein component as Sodium- and chloride-dependent GABA transporter 2. Sequence length is 602 aa.

Protein source · UniProt accession via ChEMBL component mapping
UniProt P31649 Protein 602 aa
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Identity Layer

Cross-source identity

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

This review treats GABA transporter 3 as ChEMBL target CHEMBL5205, mapped to UniProt P31649. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
GABA transporter 3
SINGLE PROTEIN · Mus musculus
As of 2026-09-14
ChEMBL target ID
CHEMBL5205
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
P31649
Sodium- and chloride-dependent GABA transporter 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

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UniProt Target Context
UniProt accession via ChEMBL component mapping

Start here when your first question is whether GABA transporter 3 is the right protein anchor across sources, using UniProt P31649 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 LabelSodium- and chloride-dependent GABA transporter 2
UniProt AccessionP31649
Component TypeProtein
Sequence Length602 aa

Sodium- and chloride-dependent GABA transporter 2

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as GABA transporter 3, mapped to UniProt P31649. ChEMBL maps the protein component as Sodium- and chloride-dependent GABA transporter 2. Sequence length is 602 aa.

Mapped IDP31649
Review nameGABA transporter 3
OrganismMus musculus
Clinical Profile

Clinical Phase Distribution

1
Phase I
Assay Mix

Activity Type Distribution

IC50487.0
KI1.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL1164505 5.85 IC50 1400.0 Preclinical
CHEMBL1446457 5.85 IC50 1412.54 Preclinical
CHEMBL473037 5.57 IC50 2691.53 Preclinical
CHEMBL2403781 5.47 IC50 3388.44 Preclinical
CHEMBL4781266 5.35 IC50 4466.84 Preclinical
CHEMBL75035 5.3 IC50 5011.87 Preclinical
CHEMBL3289575 5.29 IC50 5128.61 Preclinical
CHEMBL419823 5.29 IC50 5128.61 Preclinical
CHEMBL4792403 5.26 IC50 5495.41 Preclinical
CHEMBL4866859 5.26 IC50 5500.0 Preclinical
Distribution

pChEMBL Value Distribution

35
5.0
3
5.5
0
6.0
0
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

57
Total Assays
276
Tested Compounds
2
Assay Types
Binding — 55 assays, 276 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 52 268 4.6
single protein format 3 8 4.8
ADME — 2 assays, 7 compounds
BAO Format Assays Compounds Avg pChEMBL
cell-based format 2 7 4.4

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine