Q9M391 · ATX3H_ARATH
- ProteinAtaxin-3 homolog
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids280 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score3/5
Function
function
Interacts with key regulators of transcription and represses transcription. Acts as a histone-binding protein that regulates transcription. Acts as a deubiquitinating enzyme (By similarity).
Catalytic activity
Features
Showing features for active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Active site | 20 | Nucleophile | ||||
Sequence: C | ||||||
Active site | 126 | Proton acceptor | ||||
Sequence: H | ||||||
Active site | 141 | |||||
Sequence: D |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | nucleus | |
Molecular Function | cysteine-type deubiquitinase activity | |
Biological Process | protein deubiquitination | |
Biological Process | proteolysis |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended nameAtaxin-3 homolog
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis
Accessions
- Primary accessionQ9M391
- Secondary accessions
Proteomes
Organism-specific databases
Genome annotation databases
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000053836 | 1-280 | Ataxin-3 homolog | |||
Sequence: MERTSNGGMLYHEVQESNLCAVHCVNTVLQGPFFSEFDLAAVAADLDGKERQVMLEGAAVGGFAPGDFLAEESHNVSLGGDFSIQVLQKALEVWDLQVIPLNCPDAEPAQIDPELESAFICHLHDHWFCIRKVNGEWYNFDSLLAAPQHLSKFYLSAFLDSLKGAGWSIFIVKGNFPQECPMSSSSEASNSFGQWLSPEDAERIRKNTSSGSSARNKRSNDNVNQQRRNQALSREEVQAFSEMEDDDLKAAIAASLLDASAAEANLGAVGTSEKETEKQK |
Proteomic databases
PTM databases
Expression
Gene expression databases
Interaction
Binary interactions
Type | Entry 1 | Entry 2 | Number of experiments | Intact | |
---|---|---|---|---|---|
BINARY | Q9M391 | AXX17_At1g19640 A0A178W4W9 | 3 | EBI-25520805, EBI-25520823 | |
BINARY | Q9M391 | CYP90A1 Q42569 | 3 | EBI-25520805, EBI-17071660 | |
BINARY | Q9M391 | DIM Q39085 | 3 | EBI-25520805, EBI-16906963 |
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain, region, compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 7-187 | Josephin | ||||
Sequence: GGMLYHEVQESNLCAVHCVNTVLQGPFFSEFDLAAVAADLDGKERQVMLEGAAVGGFAPGDFLAEESHNVSLGGDFSIQVLQKALEVWDLQVIPLNCPDAEPAQIDPELESAFICHLHDHWFCIRKVNGEWYNFDSLLAAPQHLSKFYLSAFLDSLKGAGWSIFIVKGNFPQECPMSSSSE | ||||||
Region | 183-240 | Disordered | ||||
Sequence: SSSSEASNSFGQWLSPEDAERIRKNTSSGSSARNKRSNDNVNQQRRNQALSREEVQAF | ||||||
Compositional bias | 207-236 | Polar residues | ||||
Sequence: NTSSGSSARNKRSNDNVNQQRRNQALSREE | ||||||
Domain | 243-262 | UIM | ||||
Sequence: MEDDDLKAAIAASLLDASAA |
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length280
- Mass (Da)30,692
- Last updated2000-10-01 v1
- ChecksumF4A1C9A3F9A25A78
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 207-236 | Polar residues | ||||
Sequence: NTSSGSSARNKRSNDNVNQQRRNQALSREE |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AL132957 EMBL· GenBank· DDBJ | CAB70987.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP002686 EMBL· GenBank· DDBJ | AEE79191.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
BT010762 EMBL· GenBank· DDBJ | AAR23732.1 EMBL· GenBank· DDBJ | mRNA | ||
BT010992 EMBL· GenBank· DDBJ | AAR24770.1 EMBL· GenBank· DDBJ | mRNA |