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Target Snapshot

CHEMBL3988593 Target Snapshot

S-methyl-5'-thioinosine phosphorylase · SINGLE PROTEIN · Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 /JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

10Compounds
2Assays
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 Q9HZK1. Use UniProt Q9HZK1 as the stable identity anchor, then attach disease evidence before program review.

Review focus
Protein anchor ready

Use UniProt Q9HZK1 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 S-methyl-5'-thioinosine phosphorylase as ChEMBL target CHEMBL3988593, mapped to UniProt Q9HZK1. Disease framing currently uses the Open Targets-ready proxy contract.

Review anchor
S-methyl-5'-thioinosine phosphorylase
SINGLE PROTEIN · Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 /JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
As of 2026-09-14
ChEMBL target ID
CHEMBL3988593
Primary anchor for compounds, assays, approvals, and exports
ChEMBL 36 via Core Engine As of 2026-09-14
www.ebi.ac.uk
UniProt accession
Q9HZK1
S-methyl-5'-thioinosine phosphorylase
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 S-methyl-5'-thioinosine phosphorylase is the right protein anchor across sources, using UniProt Q9HZK1 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 LabelS-methyl-5'-thioinosine phosphorylase
UniProt AccessionQ9HZK1
Component TypeProtein
Sequence Length245 aa

S-methyl-5'-thioinosine phosphorylase

Source · UniProt accession via ChEMBL component mapping
Review Cue

How to read this target

Review this target as S-methyl-5'-thioinosine phosphorylase, mapped to UniProt Q9HZK1. Sequence length is 245 aa.

Mapped IDQ9HZK1
Review nameS-methyl-5'-thioinosine phosphorylase
OrganismPseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 /JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Assay Mix

Activity Type Distribution

KI16.0
Lead Set

Top Inhibitors (by pChEMBL)

ChEMBL IDpChEMBLTypeValue (nM)Phase
CHEMBL4108769 10.46 Ki 0.035 Preclinical
CHEMBL474328 10.46 Ki 0.035 Preclinical
CHEMBL4115457 10.14 Ki 0.072 Preclinical
CHEMBL4107138 10.12 Ki 0.076 Preclinical
CHEMBL473929 10.12 Ki 0.076 Preclinical
CHEMBL462398 10.02 Ki 0.096 Preclinical
CHEMBL3914407 9.47 Ki 0.34 Preclinical
CHEMBL514795 9.47 Ki 0.34 Preclinical
CHEMBL3926568 8.92 Ki 1.21 Preclinical
CHEMBL3644483 7.72 Ki 19.0 Preclinical
Distribution

pChEMBL Value Distribution

0
5.0
0
5.5
0
6.0
0
6.5
0
7.0
1
7.5
0
8.0
1
8.5
7
9.0
0
9.5
pChEMBL
Assay Landscape

Assay Landscape

2
Total Assays
10
Tested Compounds
1
Assay Types
Binding — 2 assays, 10 compounds
BAO Format Assays Compounds Avg pChEMBL
single protein format 2 10 9.6

Confidence Score Distribution

Source · ChEMBL 36 via Core Engine