All families / PF13178
PF13178: DUF4005
Protein of unknown function (DUF4005)
- Curation status
- SEEDED
- Seed status
- UNKNOWN CANDIDATE
- Characterization
- UNSCORED
Grounding
PF13178: Protein of unknown function (DUF4005)
IPR025064: integrated entry for Protein of unknown function (DUF4005)
Source description
This is a C-terminal region of plant IQ-containing putative calmodulin-binding proteins.
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
8 verified sequence examples. FASTA
| UniProt | Protein / organism | Sequence | Provenance |
|---|---|---|---|
| A0A1P8B0B7 | Protein IQ-DOMAIN 29 Arabidopsis thaliana | 597 aa; version 1 UniProt 2026_03 | UNIPROT FETCH1 sibling references |
| F4JHN2 | Protein IQ-DOMAIN 17 Arabidopsis thaliana | 534 aa; version 1 UniProt 2026_03 | UNIPROT FETCH1 sibling references |
| Q8GZ87 | Protein IQ-DOMAIN 28 Arabidopsis thaliana | 664 aa; version 1 UniProt 2026_03 | UNIPROT FETCH1 sibling references |
| Q8L4D8 | Protein IQ-DOMAIN 31 Arabidopsis thaliana | 587 aa; version 1 UniProt 2026_03 | UNIPROT FETCH1 sibling references |
| Q8LPG9 | Protein IQ-DOMAIN 14 Arabidopsis thaliana | 668 aa; version 1 UniProt 2026_03 | UNIPROT FETCH2 sibling references |
| Q9ASW3 | Protein IQ-DOMAIN 21 Arabidopsis thaliana | 471 aa; version 1 UniProt 2026_03 | UNIPROT FETCH |
| Q9FXI5 | Protein IQ-DOMAIN 32 Arabidopsis thaliana | 794 aa; version 3 UniProt 2026_03 | UNIPROT FETCH1 sibling references |
| Q9M199 | Protein IQ-DOMAIN 13 Arabidopsis thaliana | 517 aa; version 1 UniProt 2026_03 | UNIPROT FETCH2 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
- 10,434
- matches
- 10,450
- proteomes
- 382
- taxa
- 1,063
- structures
- 0
- alphafold models
- 8,371
- domain architectures
- 121
Classification basis
short name matches duf; name says unknown function
No scoring reasons supplied.
Related Mech records
| Family | Mech | Record | Protein | Link basis |
|---|---|---|---|---|
| DUF4005 (PF13178) | ProteinTraitsMech | IQ motif, EF-hand binding site | Q9ASW3 Protein IQ-DOMAIN 21 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | IQCD | Q9ASW3 Protein IQ-DOMAIN 21 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Domain of unknown function DUF4005 | A0A1P8B0B7 Protein IQ-DOMAIN 29 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Domain of unknown function DUF4005 | F4JHN2 Protein IQ-DOMAIN 17 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Domain of unknown function DUF4005 | Q8GZ87 Protein IQ-DOMAIN 28 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Domain of unknown function DUF4005 | Q8L4D8 Protein IQ-DOMAIN 31 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Domain of unknown function DUF4005 | Q8LPG9 Protein IQ-DOMAIN 14 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Domain of unknown function DUF4005 | Q9ASW3 Protein IQ-DOMAIN 21 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Domain of unknown function DUF4005 | Q9FXI5 Protein IQ-DOMAIN 32 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Domain of unknown function DUF4005 | Q9M199 Protein IQ-DOMAIN 13 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Domain of unknown function DUF4005 | trait identifier | |
| DUF4005 (PF13178) | ProteinTraitsMech | Protein of unknown function (DUF4005) | Q8LPG9 Protein IQ-DOMAIN 14 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Protein of unknown function (DUF4005) | Q9ASW3 Protein IQ-DOMAIN 21 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Protein of unknown function (DUF4005) | Q9M199 Protein IQ-DOMAIN 13 | canonical example family classification |
| DUF4005 (PF13178) | ProteinTraitsMech | Protein of unknown function (DUF4005) | trait identifier | |
| DUF4005 (PF13178) | ProteinTraitsMech | CATH homologous superfamily 1.20.5.190 | Q9ASW3 Protein IQ-DOMAIN 21 | canonical example family classification |
Curation history and reviews
No retained curation events supplied.
No retained review supplied.
Record source
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.