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Target Snapshot

CHEMBL4838 Target Snapshot

Sodium/potassium-transporting ATPase subunit alpha-1 · SINGLE PROTEIN · Canis lupus familiaris

35Compounds
5Assays
2Approved Drugs
34.0Activities
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 P50997. Use UniProt P50997 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt P50997 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/potassium-transporting ATPase subunit alpha-1 as ChEMBL target CHEMBL4838, mapped to UniProt P50997. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
Sodium/potassium-transporting ATPase subunit alpha-1
SINGLE PROTEIN · Canis lupus familiaris
As of 2026-09-14
ChEMBL target ID
CHEMBL4838
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
P50997
Sodium/potassium-transporting ATPase subunit alpha-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/potassium-transporting ATPase subunit alpha-1 is the right protein anchor across sources, using UniProt P50997 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/potassium-transporting ATPase subunit alpha-1
UniProt AccessionP50997
Component TypeProtein
Sequence Length1021 aa

Sodium/potassium-transporting ATPase subunit alpha-1

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as Sodium/potassium-transporting ATPase subunit alpha-1, mapped to UniProt P50997. Sequence length is 1021 aa.

Mapped IDP50997
Review nameSodium/potassium-transporting ATPase subunit alpha-1
OrganismCanis lupus familiaris
Clinical Profile

Clinical Phase Distribution

2
Approved
Assay Mix

Activity Type Distribution

IC5034.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL254219 8.1 IC50 8.0 Approved
CHEMBL2069115 8.08 IC50 8.3 Preclinical
CHEMBL2069118 7.89 IC50 13.0 Preclinical
CHEMBL2069066 7.52 IC50 30.0 Preclinical
CHEMBL2069075 7.34 IC50 45.5 Preclinical
CHEMBL469045 6.85 IC50 140.0 Preclinical
CHEMBL2068996 6.8 IC50 160.0 Preclinical
CHEMBL2069070 6.64 IC50 230.0 Preclinical
CHEMBL2068890 6.6 IC50 250.0 Preclinical
CHEMBL2068972 6.5 IC50 320.0 Preclinical
Distribution

pChEMBL Value Distribution

8
5.0
7
5.5
5
6.0
5
6.5
1
7.0
2
7.5
2
8.0
0
8.5
0
9.0
0
9.5
pChEMBL
Approved Drugs

Approved Drugs

DIGITOXIN
CHEMBL254219
Approved 1982
DIGOXIN
CHEMBL1751
Approved 1975
Assay Landscape

Assay Landscape

5
Total Assays
30
Tested Compounds
2
Assay Types
Binding — 3 assays, 30 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 2 19 5.6
microsome format 1 11 6.7
Toxicity — 2 assays, 1 compounds
BAO Format Assays Compounds Avg pChEMBL
assay format 2 1 6.8

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine