DUFMech

All families / PF05266

PF05266: DUF724

Protein of unknown function (DUF724)

Curation status
SEEDED
Seed status
UNKNOWN CANDIDATE
Characterization
UNSCORED

Grounding

PF05266: Protein of unknown function (DUF724)
IPR007930: integrated entry for Protein of unknown function (DUF724)

Source description

This family contains several uncharacterised proteins found in Arabidopsis thaliana and other plants. This region is often found associated with Agenet domains and may contain coiled-coil.

Evidence and references

Source descriptions and links are provenance, not independent functional validation.

Evidence counts: not scored.

Curated functional assertions

No curated functional assertions supplied.

Protein sequence examples

9 verified sequence examples. FASTA

UniProtProtein / organismSequenceProvenance
F4I8W1DUF724 domain-containing protein 2
Arabidopsis thaliana
604 aa; version 1
UniProt 2026_03
UNIPROT FETCH
2 sibling references
F4KEA4DUF724 domain-containing protein 8
Arabidopsis thaliana
421 aa; version 1
UniProt 2026_03
UNIPROT FETCH
2 sibling references
O22897DUF724 domain-containing protein 6
Arabidopsis thaliana
701 aa; version 1
UniProt 2026_03
UNIPROT FETCH
3 sibling references
Q0WNB1DUF724 domain-containing protein 5
Arabidopsis thaliana
243 aa; version 1
UniProt 2026_03
UNIPROT FETCH
1 sibling references
Q8H0V4DUF724 domain-containing protein 7
Arabidopsis thaliana
722 aa; version 1
UniProt 2026_03
UNIPROT FETCH
4 sibling references
Q9FFA0DUF724 domain-containing protein 10
Arabidopsis thaliana
552 aa; version 1
UniProt 2026_03
UNIPROT FETCH
2 sibling references
Q9FFA2DUF724 domain-containing protein 9
Arabidopsis thaliana
426 aa; version 1
UniProt 2026_03
UNIPROT FETCH
2 sibling references
Q9FZD9DUF724 domain-containing protein 3
Arabidopsis thaliana
695 aa; version 1
UniProt 2026_03
UNIPROT FETCH
3 sibling references
Q9ZVT1DUF724 domain-containing protein 1
Arabidopsis thaliana
670 aa; version 1
UniProt 2026_03
UNIPROT FETCH
2 sibling references

Pfam membership is not functional evidence. Whole-protein sequences do not establish domain boundaries. A coverage gap here is not absence from UniProt.

Sequences and metadata: UniProt Consortium, CC BY 4.0.

Domain matches

No residue-level domain match evidence is available in this build. Structure and AlphaFold counters do not supply coordinates or establish function.

Snapshot counters

proteins
2,006
matches
2,029
proteomes
302
taxa
826
structures
0
alphafold models
1,587
domain architectures
61

Classification basis

short name matches duf; name says unknown function

No scoring reasons supplied.

Related Mech records

FamilyMechRecordProteinLink basis
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt1_3F4I8W1
DUF724 domain-containing protein 2
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt1_3F4KEA4
DUF724 domain-containing protein 8
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt1_3O22897
DUF724 domain-containing protein 6
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt1_3Q9FFA0
DUF724 domain-containing protein 10
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt1_3Q9FFA2
DUF724 domain-containing protein 9
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt1_3Q9FZD9
DUF724 domain-containing protein 3
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt1_3Q9ZVT1
DUF724 domain-containing protein 1
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt2_4F4I8W1
DUF724 domain-containing protein 2
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt2_4F4KEA4
DUF724 domain-containing protein 8
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt2_4O22897
DUF724 domain-containing protein 6
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt2_4Q8H0V4
DUF724 domain-containing protein 7
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt2_4Q9FFA0
DUF724 domain-containing protein 10
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt2_4Q9FFA2
DUF724 domain-containing protein 9
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechTudor_Agenet_AtDUF_rpt2_4Q9FZD9
DUF724 domain-containing protein 3
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechAgenet domain, plant typeO22897
DUF724 domain-containing protein 6
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechAgenet domain, plant typeQ8H0V4
DUF724 domain-containing protein 7
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechAgenet domain, plant typeQ9FZD9
DUF724 domain-containing protein 3
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechAgenet-like domainQ8H0V4
DUF724 domain-containing protein 7
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechProtein of unknown function (DUF724)Q0WNB1
DUF724 domain-containing protein 5
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechProtein of unknown function (DUF724)Q8H0V4
DUF724 domain-containing protein 7
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechProtein of unknown function (DUF724)Q9ZVT1
DUF724 domain-containing protein 1
canonical example family classification
DUF724 (PF05266)ProteinTraitsMechProtein of unknown function (DUF724)
trait identifier

Curation history and reviews

No retained curation events supplied.

No retained review supplied.

Record source

data/families/PF05266.yaml
Family YAML in this build

Download this family (JSON)

Status and evidence

Seed status
A name-based classification of frozen InterPro/Pfam metadata. UNKNOWN CANDIDATE means the metadata explicitly says the function is unknown. KNOWN HISTORICAL DUF means a DUF name matched without that wording; this heuristic is not proof of a known function and does not establish experimental characterization. EX DUF means Pfam renamed the family away from a DUF/UPF name, as recorded in Pfam's previous identifiers; a rename usually follows published work on some members but is naming history, not proof of function for every member. Some EX DUF families' current names or descriptions still say the function is unknown; their classification basis lists this, and scoring does not treat them as characterized. FALSE POSITIVE TEXT HIT means the naming rules did not match.
Characterization
A separate evidence-scoring result. UNSCORED means no score has been calculated; it is not evidence that the family lacks a known function. Missing scores are not negative evidence. PARTIALLY CHARACTERIZED has partial support; KNOWN HISTORICAL DUF can inherit the seed label or reflect a known-function signal. Neither label implies experimental validation.
Evidence counts
Source-specific signals, not unique proteins, publications, or confidence scores. Known counts Rhea reactions and experimentally supported GO molecular-function annotations. Partial counts functional/domain assignments. Context counts structural, environmental, orthology, interaction and neighborhood signals; context alone does not assign function. Repeated annotations may not be independent.
Curation status
Reported separately from seed classification and characterization. SNAPSHOT ONLY means no curated metadata was supplied for this build. SEEDED denotes a source-derived record, not an expert-reviewed functional claim.
Missing counts
Not available means the source did not supply that counter. A zero is a reported count. Not scored means evidence counts are unavailable.