O23244 (PPA25_ARATH) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 87.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Purple acid phosphatase 25 EC=3.1.3.2 | ||||||||
| Gene names |
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| Organism | Arabidopsis thaliana (Mouse-ear cress) [Reference proteome] | ||||||||
| Taxonomic identifier | 3702 [NCBI] | ||||||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis![]() |
Protein attributes
| Sequence length | 466 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Catalytic activity | A phosphate monoester + H2O = an alcohol + phosphate. |
| Cofactor | Binds 1 iron ion per subunit By similarity. Binds 1 zinc ion per subunit By similarity. |
| Subunit structure | Homodimer By similarity. |
| Subcellular location | Secreted By similarity. |
| Tissue specificity | Specifically expressed in flowers. Ref.1 |
| Sequence similarities | Belongs to the metallophosphoesterase superfamily. Purple acid phosphatase family. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Secreted |
| Domain | Signal |
| Ligand | Iron Metal-binding Zinc |
| Molecular function | Hydrolase |
| PTM | Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Cellular_component | cell wall Inferred from direct assay PubMed 14595688. Source: TAIR extracellular regionInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | acid phosphatase activity Inferred from sequence or structural similarity Ref.1. Source: TAIR metal ion bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 21 | 21 | Potential | ||||||
| Chain | 22 – 466 | 445 | Purple acid phosphatase 25 | PRO_0000372828 | |||||
Regions | |||||||||
| Region | 351 – 353 | 3 | Substrate binding By similarity | ||||||
Sites | |||||||||
| Active site | 324 | 1 | Proton donor By similarity | ||||||
| Metal binding | 164 | 1 | Iron By similarity | ||||||
| Metal binding | 192 | 1 | Iron By similarity | ||||||
| Metal binding | 192 | 1 | Zinc By similarity | ||||||
| Metal binding | 195 | 1 | Iron By similarity | ||||||
| Metal binding | 229 | 1 | Zinc By similarity | ||||||
| Metal binding | 314 | 1 | Zinc By similarity | ||||||
| Metal binding | 351 | 1 | Zinc By similarity | ||||||
| Metal binding | 353 | 1 | Iron By similarity | ||||||
| Binding site | 229 | 1 | Substrate By similarity | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 172 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 367 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 424 | 1 | N-linked (GlcNAc...) Potential | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Expression patterns of purple acid phosphatase genes in Arabidopsis organs and functional analysis of AtPAP23 predominantly transcribed in flower." Zhu H., Qian W., Lu X., Li D., Liu X., Liu K., Wang D. Plant Mol. Biol. 59:581-594(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], TISSUE SPECIFICITY. Strain: cv. Columbia. |
| [2] | "Analysis of 1.9 Mb of contiguous sequence from chromosome 4 of Arabidopsis thaliana." Bevan M., Bancroft I., Bent E., Love K., Goodman H.M., Dean C., Bergkamp R., Dirkse W., van Staveren M., Stiekema W., Drost L., Ridley P., Hudson S.-A., Patel K., Murphy G., Piffanelli P., Wedler H., Wedler E. Chalwatzis N.Nature 391:485-488(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia. |
| [3] | "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] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia. |
| [4] | The Arabidopsis Information Resource (TAIR) Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: cv. Columbia. |
| [5] | "Purple acid phosphatases of Arabidopsis thaliana. Comparative analysis and differential regulation by phosphate deprivation." Li D., Zhu H., Liu K., Liu X., Leggewie G., Udvardi M., Wang D. J. Biol. Chem. 277:27772-27781(2002) [PubMed] [Europe PMC] [Abstract] Cited for: GENE FAMILY, NOMENCLATURE. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY390529 mRNA. Translation: AAQ93684.1. Z99708 Genomic DNA. Translation: CAB16853.1. AL022141 Genomic DNA. Translation: CAA18136.1. AL161589 Genomic DNA. Translation: CAB80301.1. CP002687 Genomic DNA. Translation: AEE86645.1. |
| IPI | IPI00536177. |
| PIR | T04599. |
| RefSeq | NP_195353.1. NM_119798.1. |
| UniGene | At.31333. |
3D structure databases | |
| HSSP | HSSP built from PDB template 4KBP based on UniProtKB P80366. |
| ProteinModelPortal | O23244. |
| SMR | O23244. Positions 40-453. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 3702.AT4G36350.1-P. |
Proteomic databases | |
| PaxDb | O23244. |
| PRIDE | O23244. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblPlants | AT4G36350.1; AT4G36350.1; AT4G36350. |
| GeneID | 829787. |
| KEGG | ath:AT4G36350. |
Organism-specific databases | |
| TAIR | At4g36350. |
Phylogenomic databases | |
| eggNOG | COG1409. |
| HOGENOM | HOG000238330. |
| InParanoid | O23244. |
| OMA | VEPCAAY. |
| PhylomeDB | O23244. |
| ProtClustDB | CLSN2682888. |
Gene expression databases | |
| Genevestigator | O23244. |
Family and domain databases | |
| Gene3D | 2.60.40.380. 1 hit. |
| InterPro | IPR004843. Metallo_PEstase_dom. IPR008963. Purple_acid_Pase-like_N. IPR015914. Purple_acid_Pase_N. IPR025733. Purple_acid_PPase_C_dom. [Graphical view] |
| Pfam | PF00149. Metallophos. 1 hit. PF14008. Metallophos_C. 1 hit. [Graphical view] |
| SUPFAM | SSF49363. Purple_Pase_N. 1 hit. |
| ProtoNet | Search... |
Entry information
| Entry name | PPA25_ARATH | ||||||||
| Accession | Primary (citable) accession number: O23244 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| Arabidopsis thaliana Arabidopsis thaliana: entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with
