Reviewed,
UniProtKB/Swiss-Prot Q9T052 (PLDG3_ARATH)
Last modified
October 13, 2009.
Version 71.
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: Phospholipase D gamma 3 Short name=AtPLDgamma3 Short name=PLD gamma 3 EC=3.1.4.4 | ||||||
| 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 › eurosids II › Brassicales › Brassicaceae › Arabidopsis |
Protein attributes
| Sequence length | 866 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is not processed. |
| Protein existence | Evidence at transcript level. |
General annotation (Comments)
| Function | Hydrolyzes glycerol-phospholipids at the terminal phosphodiesteric bond. Plays an important role in various cellular processes, including phytohormone action, vesicular trafficking, secretion, cytoskeletal arrangement, meiosis, tumor promotion, pathogenesis, membrane deterioration and senescence. Can use phosphatidylserine but prefers ethanolamine-containing lipids as substrates. |
| Catalytic activity | A phosphatidylcholine + H2O = choline + a phosphatidate. |
| Cofactor | Calcium. Requires micromolar level (PIP2-dependent). |
| Enzyme regulation | Inhibited by neomycin. |
| Subcellular location | Cytoplasm. Membrane; Peripheral membrane protein. Note: Found mainly associated with intracellular membranes but also with mitochondrial membranes, nuclei and clathrin-coated vesicles. Not found in chloroplast. Ref.2 |
| Tissue specificity | Highly expressed in roots and flowers, moderately in stems, leaves and seedlings and low in siliques. Not detected in seeds. |
| Induction | Activated by wounding, heavy metal, methyl salicylate, osmotic and salt stresses. |
| Domain | C2 domain is a calcium-binding fold, and the binding promotes the protein association with membranes. In PLD gamma, all the calcium-coordinating acidic amino-acids are conserved. |
| Miscellaneous | Presence of a putative myristoylation site MGXXXS (Gly-14). |
| Sequence similarities | Belongs to the phospholipase D family. C2-PLD subfamily. Contains 1 C2 domain. Contains 2 PLD phosphodiesterase domains. |
| Caution | It is uncertain whether the sequence from 46 to 76 is encoded by an intron as for PLDGAMMA2. It is uncertain whether Met-1 or Met-11 is the initiator. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Lipid degradation |
| Cellular component | Cytoplasm Membrane |
| Domain | Repeat |
| Ligand | Calcium |
| Molecular function | Hydrolase |
| Technical term | Complete proteome |
| Gene Ontology (GO) | |
| Biological process | lipid catabolic process Inferred from electronic annotation. Source: UniProtKB-KW phosphatidylcholine metabolic processInferred from electronic annotation. Source: InterPro |
| Cellular component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell extrinsic to membraneInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | NAPE-specific phospholipase D activity Inferred from electronic annotation. Source: EC calcium ion bindingInferred from electronic annotation. Source: UniProtKB-KW phospholipase D activityInferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 866 | 866 | Phospholipase D gamma 3 | PRO_0000218814 | |||||
Regions | |||||||||
| Domain | 33 – 154 | 122 | C2 | ||||||
| Domain | 371 – 406 | 36 | PLD phosphodiesterase 1 | ||||||
| Domain | 712 – 739 | 28 | PLD phosphodiesterase 2 | ||||||
Sites | |||||||||
| Active site | 376 | 1 | Potential | ||||||
| Active site | 378 | 1 | Potential | ||||||
| Active site | 383 | 1 | Potential | ||||||
| Active site | 717 | 1 | Potential | ||||||
| Active site | 719 | 1 | Potential | ||||||
| Active site | 724 | 1 | Potential | ||||||
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] | "Subcellular distribution and tissue expression of phospholipase Dalpha, Dbeta, and Dgamma in Arabidopsis." Fan L., Zheng S., Cui D., Wang X. Plant Physiol. 119:1371-1378(1999) [PubMed: 10198096] [Abstract] Cited for: SUBCELLULAR LOCATION. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| AL078606 Genomic DNA. Translation: CAB44322.1. AL161532 Genomic DNA. Translation: CAB78227.1. | |
| IPI | IPI00522246. |
| PIR | T09343. |
| RefSeq | NP_192921.1. |
| UniGene | At.48847 |
3D structure databases | |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | Q9T052. |
Proteomic databases | |
| PRIDE | Q9T052. |
Genome annotation databases | |
| GeneID | 826790. |
| GenomeReviews | Gene locus AT4G11840 in contig CT486007_GR. |
| KEGG | ath:AT4G11840. |
| NMPDR | fig|3702.1.peg.18855. |
Organism-specific databases | |
| TAIR | At4g11840. |
Enzyme and pathway databases | |
| BRENDA | 3.1.4.4. 302. |
Gene expression databases | |
| ArrayExpress | Q9T052. |
| Genevestigator | Q9T052. |
| GermOnline | AT4G11840. Arabidopsis thaliana. |
Family and domain databases | |
| InterPro | IPR000008. C2_Ca-dep. IPR018029. C2_membr_targeting. IPR015679. Phospholipase_D. IPR011402. PLD_pln. IPR001736. PLipase_D/transphosphatidylase. [Graphical view] |
| PANTHER | PTHR18896. Phospholipase_D. 1 hit. |
| Pfam | PF00168. C2. 1 hit. PF00614. PLDc. 2 hits. [Graphical view] |
| PIRSF | PIRSF036470. PLD_plant. 1 hit. |
| SMART | SM00239. C2. 1 hit. SM00155. PLDc. 2 hits. [Graphical view] |
| PROSITE | PS50004. C2. 1 hit. PS50035. PLD. 2 hits. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | PLDG3_ARATH | ||||||||
| Accession | Primary (citable) accession number: Q9T052 Secondary accession number(s): Q9XH77 | ||||||||
| 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


