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Target Snapshot

CHEMBL4054 Target Snapshot

Sodium- and chloride-dependent GABA transporter 1 · SINGLE PROTEIN · Rattus norvegicus

142Compounds
25Assays
3Approved Drugs
204.0Activities
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 P23978. Use UniProt P23978 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P23978 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 Sodium- and chloride-dependent GABA transporter 1 as ChEMBL target CHEMBL4054, mapped to UniProt P23978. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Sodium- and chloride-dependent GABA transporter 1
SINGLE PROTEIN · Rattus norvegicus
As of 2026-09-14
ChEMBL target ID
CHEMBL4054
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
P23978
Sodium- and chloride-dependent GABA transporter 1
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 Sodium- and chloride-dependent GABA transporter 1 is the right protein anchor across sources, using UniProt P23978 as the stable mapping.

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Disease Relevance & Evidence Level
ChEMBL drug mechanism + indication proxy

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Evidence Card
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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 1
UniProt AccessionP23978
Component TypeProtein
Sequence Length599 aa

Sodium- and chloride-dependent GABA transporter 1

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Sodium- and chloride-dependent GABA transporter 1, mapped to UniProt P23978. Sequence length is 599 aa.

Mapped IDP23978
Review nameSodium- and chloride-dependent GABA transporter 1
OrganismRattus norvegicus
Clinical Profile

Clinical Phase Distribution

3
Approved
1
Phase I
Assay Mix

Activity Type Distribution

IC50133.0
KI71.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL1195284 8.0 IC50 10.0 Preclinical
CHEMBL540827 7.92 Ki 12.0 Preclinical
CHEMBL545511 7.92 Ki 12.0 Preclinical
CHEMBL545516 7.92 Ki 12.0 Preclinical
CHEMBL5205864 7.85 Ki 14.0 Preclinical
CHEMBL554210 7.85 Ki 14.0 Preclinical
CHEMBL543880 7.77 Ki 17.0 Preclinical
CHEMBL554050 7.72 Ki 19.0 Preclinical
CHEMBL554435 7.72 Ki 19.0 Preclinical
CHEMBL544586 7.68 Ki 21.0 Preclinical
Distribution

pChEMBL Value Distribution

10
5.0
97
5.5
13
6.0
19
6.5
44
7.0
14
7.5
1
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Approved Drugs

Approved Drugs

TIAGABINE HYDROCHLORIDE
CHEMBL1695
Approved 1997
TIAGABINE
CHEMBL1027
Approved 1997
Assay Landscape

Assay Landscape

25
Total Assays
111
Tested Compounds
1
Assay Types
Binding — 25 assays, 111 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 15 7 5.6
subcellular format 6 99 6.8
cell-based format 2 2 5.5
tissue-based format 2 3 7.2

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine