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CA6 · ChEMBL activity 2456867

Kinact source measurement: = 4.93 uM. No cross-assay comparison is prequalified.

Assay activity2456867Admitted release record

Source assertion

ChEMBL direct single-protein activity record with source-reported and source-standardized lexical values preserved.
Evidence ID
ACTIVITY:ChEMBL_37:2456867
Subject dossier
ca6
Source chain
uniprot + chembl
Upstream record
2456867
Corpus snapshot
2026-07-14T09:23:31Z
Admission status
Admitted release record

Lossless activity measurement

Source-reported value
= 4.93 uM
Source-standardized value
= 4.93 uM
Reported endpoint
Kinact
Standardized endpoint
Kinact
Reported upper bound
not reported in admitted source fields
Reported text value
not reported in admitted source fields
Standardization flag
0
pChEMBL from source
not reported in admitted source fields

Reported and source-standardized fields are displayed separately and retain their exact lexical values. The standardized field does not overwrite the upstream report.

Record-local comparison refusalCONDITION_MISSING

No cross-assay comparison is authorized by this record. Evaluate target, construct, endpoint, relation, units, assay format, conditions, and exact molecular form first.

Assay and target

ChEMBL activity
2456867
Target
CHEMBL3025 · SINGLE PROTEIN
Assay
CHEMBL1022727 · Binding (B)
BAO format
BAO_0000357 · single protein format
BAO endpoint
BAO_0000179
Target confidence
9 · Direct single protein target assigned
Source quality flags
potential_duplicate=0 · data_validity_comment=not reported in admitted source fields
Upstream assay description

Inhibition of human recombinant carbonic anhydrase 6 by stopped flow CO2 hydration method

Compound identity

Molecule
CHEMBL442687 · TIOXOLONE
Parent form
CHEMBL442687 · is_parent_form=true
Molecule type
Small molecule
Chirality source code
2
Standard InChIKey
SLYPOVJCSQHITR-UHFFFAOYSA-N
Canonical SMILES
O=c1oc2cc(O)ccc2s1
Standard InChI
InChI=1S/C7H4O3S/c8-4-1-2-6-5(3-4)10-7(9)11-6/h1-3,8H

Document

Carbonic anhydrase inhibitors: thioxolone versus sulfonamides for obtaining isozyme-selective inhibitors?

Innocenti A, Maresca A, Scozzafava A, Supuran CT.

ChEMBL document
CHEMBL1155067
Journal / year
Bioorg Med Chem Lett · 2008
PubMed
18572406

Comparison state

Prequalified
No — pairwise evaluation is still required
Protein identity
P23280 · taxon 9606
Variant / construct
not reported in admitted source fields / not reported in admitted source fields
Conditions
pH not reported in admitted source fields · temperature not reported in admitted source fields °C · substrate not reported in admitted source fields · buffer not reported in admitted source fields

Snapshot provenance

Each retained corpus build input is identified by retrieval time, snapshot path, SHA-256 digest, and exact upstream request. The snapshot files are not embedded in the served binary; the provenance identifiers remain dependencies of this one admitted record, not interchangeable citations.

RetrievedSnapshotSHA-256Upstream request
2026-07-14T09:21:31Zraw/uniprot/entries/P23280.json3199ef165227b020a2974c38cb6c1f12de601a3dd915966d1a6a5890f27aba6fOpen exact source
2026-07-14T09:22:19Zraw/chembl/targets/CHEMBL3025.json8e29840f0ca40c23537b7f086b2ffbd0c718b442695a297694893c68f91c5b2aOpen exact source
2026-07-14T09:22:36Zraw/chembl/direct-assays/CHEMBL3025.json561132dd55d1bb48441901537608b654698d261150d8f70e3dabb4981750d8b8Open exact source
2026-07-14T09:22:59Zraw/chembl/assay-activities/CHEMBL1022727.json53f56dad08e3280656d12d6cf01ee31160f7c0a024d1e3318719ac194e53f51aOpen exact source
2026-07-14T09:23:25Zraw/chembl/activities/2456867.jsonbbc36620579ce541ee2face492ad58c0c34bc34d85b5bdd79e0ac473c9a4b215Open exact source
2026-07-14T09:23:25Zraw/chembl/assays/CHEMBL1022727.jsone81d28d53c3fa1ff9000ad5f1988b2e605f9cf51d5a6e980eeec3baeadcb5938Open exact source
2026-07-14T09:23:19Zraw/chembl/molecules/CHEMBL442687.jsonf152b44651db17cb570a3d901bba045a331eebd01e4fac702cecfbf64650aa99Open exact source
2026-07-14T09:23:19Zraw/chembl/documents/CHEMBL1155067.jsona852cdb1b30571a0f6ed5def67b2c61a1b73e56c6483dd07330b61bc3a77e725Open exact source