All families / PF06469
PF06469: DUF1088
Neurobeachin-like, DUF1088
- Curation status
- SEEDED
- Seed status
- KNOWN HISTORICAL DUF
- Characterization
- UNSCORED
Grounding
PF06469: Neurobeachin-like, DUF1088
IPR010508: integrated entry for Neurobeachin-like, DUF1088
Source description
This domain is found in the neurobeachins (NBEAs) and BEACH domain containing proteins (BDCPs). NBEAS are localised near Golgi apparatus and is involved in vesicular trafficking, intracellular transport, membrane dynamics, endosomal recycling, and receptor signalling. BDCPs are associated with lysosome size, apoptosis, autophagy, granule size, or synapse formation. Mutations in this domain have been related to autosomal recessively inherited lipopolysaccharide-responsive beige-like anchor (LRBA) protein deficiency, responsible for common variable immunodeficiency (CVID) and autoimmune lymphoproliferative syndrome (ALPS) [InterPro reference PUB00098183]. NBEAs deficiency may induce spine loss with defects in synaptic efficacy and plasticity, being associated with autism spectrum disorder (ASD) and ASD-related syndromes [InterPro reference PUB00098182].
Evidence and references
- InterPro entry and its literature references. PUB identifiers are internal InterPro references, not PubMed identifiers. Unresolved citations link to the originating entry.
- Frozen description source: InterPro/Pfam API
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
3 verified sequence examples. FASTA
| UniProt | Protein / organism | Sequence | Provenance |
|---|---|---|---|
| P50851 | Lipopolysaccharide-responsive and beige-like anchor protein Homo sapiens | 2863 aa; version 4 UniProt 2026_03 | PTM REGISTRY MIRROR |
| Q8NFP9 | Neurobeachin Homo sapiens | 2946 aa; version 3 UniProt 2026_03 | UNIPROT FETCH |
| Q9W4E2 | Neurobeachin Drosophila melanogaster | 3466 aa; version 4 UniProt 2026_03 | UNIPROT FETCH1 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
- 4,966
- matches
- 4,996
- proteomes
- 1,181
- taxa
- 3,860
- structures
- 0
- alphafold models
- 517
- domain architectures
- 84
Classification basis
short name matches duf
No scoring reasons supplied.
Related Mech records
| Family | Mech | Record | Protein | Link basis |
|---|---|---|---|---|
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin-like, DUF1088 | trait identifier | |
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin-like, DUF1088 | P50851 Lipopolysaccharide-responsive and beige-like anchor protein | canonical example family classification |
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin-like, DUF1088 | Q8NFP9 Neurobeachin | canonical example family classification |
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin-like, DUF1088 | Q9W4E2 Neurobeachin | canonical example family classification |
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin-like, DUF1088 | trait identifier | |
| DUF1088 (PF06469) | ProteinTraitsMech | Beige/BEACH domain | P50851 Lipopolysaccharide-responsive and beige-like anchor protein | canonical example family classification |
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin/BDCP, DUF4704 alpha solenoid region | P50851 Lipopolysaccharide-responsive and beige-like anchor protein | canonical example family classification |
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin/BDCP, DUF4704 alpha solenoid region | Q8NFP9 Neurobeachin | canonical example family classification |
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin beta propeller domain | P50851 Lipopolysaccharide-responsive and beige-like anchor protein | canonical example family classification |
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin beta propeller domain | Q8NFP9 Neurobeachin | canonical example family classification |
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin alpha solenoid region | P50851 Lipopolysaccharide-responsive and beige-like anchor protein | canonical example family classification |
| DUF1088 (PF06469) | ProteinTraitsMech | Neurobeachin alpha solenoid region | Q8NFP9 Neurobeachin | 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.