O64905 (FPPS_HELAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
September 21, 2011.
Version 56.
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: Farnesyl pyrophosphate synthase Short name=FPP synthase Short name=FPS EC=2.5.1.10 Alternative name(s): (2E,6E)-farnesyl diphosphate synthase Dimethylallyltranstransferase EC=2.5.1.1 Farnesyl diphosphate synthase Geranyltranstransferase | ||||
| Gene names |
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| Organism | Helianthus annuus (Common sunflower) | ||||
| Taxonomic identifier | 4232 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › asterids › campanulids › Asterales › Asteraceae › Asteroideae › Heliantheae alliance › Heliantheae › Helianthus |
Protein attributes
| Sequence length | 341 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Catalyzes the sequential condensation of isopentenyl pyrophosphate with the allylic pyrophosphates, dimethylallyl pyrophosphate, and then with the resultant geranylpyrophosphate to the ultimate product farnesyl pyrophosphate. |
| Catalytic activity | Dimethylallyl diphosphate + isopentenyl diphosphate = diphosphate + geranyl diphosphate. Geranyl diphosphate + isopentenyl diphosphate = diphosphate + (2E,6E)-farnesyl diphosphate. |
| Cofactor | Binds 3 magnesium ions per subunit By similarity. |
| Pathway | |
| Subcellular location | |
| Sequence similarities | Belongs to the FPP/GGPP synthase family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cholesterol biosynthesis Isoprene biosynthesis Lipid synthesis Steroid biosynthesis Sterol biosynthesis |
| Cellular component | Cytoplasm |
| Ligand | Magnesium Metal-binding |
| Molecular function | Transferase |
| Gene Ontology (GO) | |
| Biological process | cholesterol biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW isoprenoid biosynthetic processInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | dimethylallyltranstransferase activity Inferred from electronic annotation. Source: EC geranyltranstransferase activityInferred from electronic annotation. Source: EC 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 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 341 | 341 | Farnesyl pyrophosphate synthase | PRO_0000123955 | |||||
Sites | |||||||||
| Metal binding | 93 | 1 | Magnesium 1 By similarity | ||||||
| Metal binding | 93 | 1 | Magnesium 2 By similarity | ||||||
| Metal binding | 97 | 1 | Magnesium 1 By similarity | ||||||
| Metal binding | 97 | 1 | Magnesium 2 By similarity | ||||||
| Metal binding | 232 | 1 | Magnesium 3 By similarity | ||||||
| Binding site | 48 | 1 | Isopentenyl diphosphate By similarity | ||||||
| Binding site | 51 | 1 | Isopentenyl diphosphate By similarity | ||||||
| Binding site | 86 | 1 | Isopentenyl diphosphate By similarity | ||||||
| Binding site | 102 | 1 | Dimethylallyl diphosphate By similarity | ||||||
| Binding site | 103 | 1 | Isopentenyl diphosphate By similarity | ||||||
| Binding site | 190 | 1 | Dimethylallyl diphosphate By similarity | ||||||
| Binding site | 191 | 1 | Dimethylallyl diphosphate By similarity | ||||||
| Binding site | 229 | 1 | Dimethylallyl diphosphate By similarity | ||||||
| Binding site | 246 | 1 | Dimethylallyl diphosphate By similarity | ||||||
Sequences
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References
| [1] | Park S.C., Kim Y.S., Oh S.K., Shin D.H., Chung C.H., Han K.H., Kang H.S., Cho J.W. Submitted (AUG-1997) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF019892 mRNA. Translation: AAC78557.1. |
3D structure databases | |
| ProteinModelPortal | O64905. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Family and domain databases | |
| InterPro | IPR000092. Polyprenyl_synt. IPR008949. Terpenoid_synth. [Graphical view] |
| Gene3D | G3DSA:1.10.600.10. Terpenoid_synth. 1 hit. |
| Pfam | PF00348. polyprenyl_synt. 1 hit. [Graphical view] |
| SUPFAM | SSF48576. Terpenoid_synth. 1 hit. |
| PROSITE | PS00723. POLYPRENYL_SYNTHASE_1. 1 hit. PS00444. POLYPRENYL_SYNTHASE_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | FPPS_HELAN | ||||||||
| Accession | Primary (citable) accession number: O64905 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with