O96838 (FYV1_DROME) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 84.
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: Putative 1-phosphatidylinositol-3-phosphate 5-kinase Short name=Phosphatidylinositol-3-phosphate 5-kinase EC=2.7.1.150 Alternative name(s): Type III PIP kinase Short name=PIPkin-III | ||||
| Gene names |
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| Organism | Drosophila melanogaster (Fruit fly) | ||||
| Taxonomic identifier | 7227 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Endopterygota › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora |
Protein attributes
| Sequence length | 1809 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | The PI(3,5)P2 regulatory complex regulates both the synthesis and turnover of phosphatidylinositol-3,5-bisphosphate (PtdIns(3,5)P2). Catalyzes the phosphorylation of phosphatidylinositol-3-phosphate on the fifth hydroxyl of the myo-inositol ring, to form phosphatidylinositol-3,5-bisphosphate. Required for endocytic-vacuolar pathway and nuclear migration. Has a role at a late stage in endosome-related membrane trafficking, at a point when signal termination has occurred. Is not required for receptor silencing. Ref.5 |
| Catalytic activity | ATP + 1-phosphatidyl-1D-myo-inositol 3-phosphate = ADP + 1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate. |
| Cofactor | Zinc By similarity. |
| Subcellular location | Endosome membrane. Note: Mainly associated with membranes of the late endocytic pathway. Ref.5 |
| Disruption phenotype | Flies contain undetectable phosphatidylinositol 3,5-bisphosphate levels, show profound increases in cell and organ size, and die at the pupal stage. Mutant larvae contain highly enlarged multivesicular bodies and late endosomes that are inefficiently acidified. Even though endocytic receptor trafficking is impaired in fab1 mutants, Notch, Wingless, and Dpp signaling is unaffected. Ref.5 |
| Sequence similarities | Contains 1 DEP domain. Contains 1 FYVE-type zinc finger. Contains 1 PIPK domain. |
| Sequence caution | The sequence AAL25475.1 differs from that shown. Reason: Erroneous initiation. The sequence AAL39881.1 differs from that shown. Reason: Erroneous initiation. The sequence CAA22949.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1809 | 1809 | Putative 1-phosphatidylinositol-3-phosphate 5-kinase | PRO_0000185454 | |||||
Regions | |||||||||
| Domain | 323 – 399 | 77 | DEP | ||||||
| Domain | 1473 – 1796 | 324 | PIPK | ||||||
| Zinc finger | 186 – 246 | 61 | FYVE-type | ||||||
| Region | 1552 – 1809 | 258 | Catalytic | ||||||
Amino acid modifications | |||||||||
| Modified residue | 755 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 760 | 1 | Phosphothreonine Ref.6 | ||||||
| Modified residue | 1530 | 1 | Phosphoserine Ref.6 | ||||||
Experimental info | |||||||||
| Sequence conflict | 1403 | 1 | A → ASSASA in CAA22949. Ref.3 | ||||||
| Sequence conflict | 1420 | 1 | V → I in CAA22949. Ref.3 | ||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AE013599 Genomic DNA. Translation: AAF57789.1. AE013599 Genomic DNA. Translation: AAS64818.1. AL035311 Genomic DNA. Translation: CAA22949.1. Sequence problems. AY060436 mRNA. Translation: AAL25475.1. Different initiation. AY069736 mRNA. Translation: AAL39881.1. Different initiation. |
| PIR | T13576. |
| RefSeq | NP_611269.1. NM_137425.3. NP_995880.1. NM_206158.1. |
| UniGene | Dm.7091. |
3D structure databases | |
| ProteinModelPortal | O96838. |
| SMR | O96838. Positions 180-247, 475-719, 1526-1796. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | O96838. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblMetazoa | FBtr0089554; FBpp0088523; FBgn0028741. FBtr0089555; FBpp0088952; FBgn0028741. |
| GeneID | 37033. |
| KEGG | dme:Dmel_CG6355. |
Organism-specific databases | |
| CTD | 37033. |
| FlyBase | FBgn0028741. fab1. |
Phylogenomic databases | |
| eggNOG | inNOG06375. |
| GeneTree | EMGT00050000006689. |
| InParanoid | O96838. |
| OMA | GHATSGH. |
| OrthoDB | EOG4WM38G. |
| PhylomeDB | O96838. |
Gene expression databases | |
| GermOnline | CG6355. Drosophila melanogaster. |
Family and domain databases | |
| InterPro | IPR002423. Cpn60/TCP-1. IPR000591. DEP_dom. IPR002498. PInositol-4-P-5-kinase_core. IPR016034. PInositol-4P-5-kinase_core_sub. IPR011991. WHTH_trsnscrt_rep_DNA-bd. IPR000306. Znf_FYVE. IPR017455. Znf_FYVE-rel. IPR011011. Znf_FYVE_PHD. IPR013083. Znf_RING/FYVE/PHD. [Graphical view] |
| Gene3D | G3DSA:1.10.10.10. Wing_hlx_DNA_bd. 1 hit. G3DSA:3.30.40.10. Znf_RING/FYVE/PHD. 1 hit. |
| KO | K00921. |
| PANTHER | PTHR11353. Cpn60/TCP-1. 1 hit. |
| Pfam | PF00118. Cpn60_TCP1. 1 hit. PF01363. FYVE. 1 hit. PF01504. PIP5K. 1 hit. [Graphical view] |
| SMART | SM00049. DEP. 1 hit. SM00064. FYVE. 1 hit. SM00330. PIPKc. 1 hit. [Graphical view] |
| SUPFAM | SSF57903. FYVE_PHD_ZnF. 1 hit. |
| PROSITE | PS50186. DEP. 1 hit. PS51455. PIPK. 1 hit. PS50178. ZF_FYVE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 801599. |
Entry information
| Entry name | FYV1_DROME | ||||||||
| Accession | Primary (citable) accession number: O96838 Secondary accession number(s): A4UZM3 Q9V886 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Drosophila annotation project | ||||||||
Relevant documents
| Drosophila Drosophila: entries, gene names and cross-references to FlyBase |
| SIMILARITY comments Index of protein domains and families |

Clusters with