Reviewed,
UniProtKB/Swiss-Prot O81312 (GAE3_ARATH)
Last modified
February 9, 2010.
Version 60.
History...
Clusters with 100%,
90%,
50% identity |
Documents (2) |
Third-party data |
Customize display | text xml rdf/xml gff fasta |
Names and origin
| Protein names | Recommended name: UDP-glucuronate 4-epimerase 3 EC=5.1.3.6 Alternative name(s): UDP-glucuronic acid epimerase 3 | ||||||
| Gene names |
| ||||||
| Organism | Arabidopsis thaliana (Mouse-ear cress) [Complete proteome] | ||||||
| Taxonomic identifier | 3702 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Arabidopsis |
Protein attributes
| Sequence length | 430 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level. |
General annotation (Comments)
| Function | Involved in the synthesis of the negatively charged monosaccharide that forms the backbone of pectic cell wall components. |
| Catalytic activity | UDP-glucuronate = UDP-D-galacturonate. |
| Subunit structure | Homodimer By similarity. |
| Subcellular location | Golgi apparatus › Golgi stack membrane; Multi-pass membrane protein Potential. |
| Tissue specificity | In roots, leaves, siliques, flowers, pollen and stems. Ref.4 Ref.5 |
| Sequence similarities | Belongs to the sugar epimerase family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Carbohydrate metabolism |
| Cellular component | Golgi apparatus Membrane |
| Domain | Transmembrane |
| Ligand | NAD |
| Molecular function | Isomerase |
| Technical term | Complete proteome |
| Gene Ontology (GO) | |
| Biological process | carbohydrate metabolic process Inferred from electronic annotation. Source: UniProtKB-KW cellular metabolic processInferred from electronic annotation. Source: InterPro |
| Cellular component | Golgi apparatus Inferred from electronic annotation. Source: UniProtKB-KW integral to membraneInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | UDP-glucuronate 4-epimerase activity Inferred from electronic annotation. Source: EC coenzyme bindingInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 430 | 430 | UDP-glucuronate 4-epimerase 3 | PRO_0000292598 | |||||
Regions | |||||||||
| Transmembrane | 29 – 49 | 21 | Potential | ||||||
| Transmembrane | 90 – 110 | 21 | Potential | ||||||
| Nucleotide binding | 92 – 123 | 32 | NAD By similarity | ||||||
| Compositional bias | 216 – 219 | 4 | Poly-Ser | ||||||
Sites | |||||||||
| Active site | 242 | 1 | Proton acceptor By similarity | ||||||
Sequences
| ||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana." Mayer K.F.X., Schueller C., Wambutt R., Murphy G., Volckaert G., Pohl T., Duesterhoeft A., Stiekema W., Entian K.-D., Terryn N., Harris B., Ansorge W., Brandt P., Grivell L.A., Rieger M., Weichselgartner M., de Simone V., Obermaier B. McCombie W.R.Nature 402:769-777(1999) [PubMed: 10617198] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia. |
| [2] | "Arabidopsis ORF clones." Quinitio C., Chen H., Kim C.J., Shinn P., Ecker J.R. Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Columbia. |
| [3] | "Molecular genetics of nucleotide sugar interconversion pathways in plants." Reiter W.-D., Vanzin G.F. Plant Mol. Biol. 47:95-113(2001) [PubMed: 11554483] [Abstract] Cited for: IDENTIFICATION, NOMENCLATURE. |
| [4] | "The biosynthesis of D-galacturonate in plants. Functional cloning and characterization of a membrane-anchored UDP-D-glucuronate 4-epimerase from Arabidopsis." Moelhoej M., Verma R., Reiter W.-D. Plant Physiol. 135:1221-1230(2004) [PubMed: 15247385] [Abstract] Cited for: IDENTIFICATION, TISSUE SPECIFICITY. |
| [5] | "Identification and characterization of a UDP-D-glucuronate 4-epimerase in Arabidopsis." Usadel B., Schlueter U., Moelhoej M., Gipmans M., Verma R., Kossmann J., Reiter W.-D., Pauly M. FEBS Lett. 569:327-331(2004) [PubMed: 15225656] [Abstract] Cited for: TISSUE SPECIFICITY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF069299 Genomic DNA. Translation: AAC19298.1. AL161471 Genomic DNA. Translation: CAB80769.1. BT026487 mRNA. Translation: ABH04594.1. |
| IPI | IPI00527699. |
| PIR | T01339. |
| RefSeq | NP_191922.1. |
| UniGene | At.27610 |
3D structure databases | |
| HSSP | HSSP built from PDB template 1EK6 based on UniProtKB Q14376. |
| ModBase | Search... |
Proteomic databases | |
| PRIDE | O81312. |
Genome annotation databases | |
| GeneID | 828145. |
| GenomeReviews | Gene locus AT4G00110 in contig CT486007_GR. |
| KEGG | ath:AT4G00110. |
| NMPDR | fig|3702.1.peg.17763. |
Organism-specific databases | |
| TAIR | At4g00110. |
Phylogenomic databases | |
| eggNOG | KOG1371. |
| HOGENOM | HBG755066. |
| InParanoid | O81312. |
| OMA | ISALEIH. |
| PhylomeDB | O81312. |
Enzyme and pathway databases | |
| BRENDA | 5.1.3.6. 302. |
Gene expression databases | |
| ArrayExpress | O81312. |
| Genevestigator | O81312. |
Family and domain databases | |
| InterPro | IPR001509. Epimerase_deHydtase. IPR016040. NAD(P)-bd_dom. IPR008089. Nuc_sugar_epim. [Graphical view] |
| Gene3D | G3DSA:3.40.50.720. NAD(P)-bd. 1 hit. |
| Pfam | PF01370. Epimerase. 1 hit. [Graphical view] |
| PRINTS | PR01713. NUCEPIMERASE. |
| ProtoNet | Search... |
Entry information
| Entry name | GAE3_ARATH | ||||||||
| Accession | Primary (citable) accession number: O81312 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | PPAP (Plant Proteome Annotation Project) | ||||||||
Relevant documents
| Arabidopsis thaliana Arabidopsis thaliana: entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with


