UniProt ID | FOXO_DROME | |
---|---|---|
UniProt AC | Q95V55 | |
Protein Name | Forkhead box protein O {ECO:0000303|PubMed:12893776} | |
Gene Name | foxo {ECO:0000312|EMBL:AAS65148.1} | |
Organism | Drosophila melanogaster (Fruit fly). | |
Sequence Length | 613 | |
Subcellular Localization | Cytoplasm . Nucleus . When phosphorylated, translocated from nucleus to cytoplasm. Dephosphorylation triggers nuclear translocation. | |
Protein Description | Transcription factor involved in the regulation of the insulin signaling pathway. Consistently activates both the downstream target Thor\d4EBP and the feedback control target InR. Involved in negative regulation of the cell cycle, modulating cell growth and proliferation. In response to cellular stresses, such as nutrient deprivation or increased levels of reactive oxygen species, foxo is activated and inhibits growth through the action of target genes such as Thor. Foxo activated in the adult fat body can regulate lifespan in adults; an insulin peptide itself may function as one secondary messenger of insulin-regulated aging. Also regulates Lip4, homolog of human acid lipases, thereby acting as a key modulator of lipid metabolism by insulin signaling and integrates insulin responses to glucose and lipid homeostasis.. | |
Protein Sequence | MMDGYAQEWPRLTHTDNGLAMDQLGGDLPLDVGFEPQTRARSNTWPCPRPENFVEPTDELDSTKASNQQLAPGDSQQAIQNANAAKKNSSRRNAWGNLSYADLITHAIGSATDKRLTLSQIYEWMVQNVPYFKDKGDSNSSAGWKNSIRHNLSLHNRFMRVQNEGTGKSSWWMLNPEAKPGKSVRRRAASMETSRYEKRRGRAKKRVEALRQAGVVGLNDATPSPSSSVSEGLDHFPESPLHSGGGFQLSPDFRQRASSNASSCGRLSPIRAQDLEPDWGFPVDYQNTTMTQAHAQALEELTGTMADELTLCNQQQQGFSAASGLPSQPPPPPYQPPQHQQAQQQQQQQSPYALNGPASGYNTLQPQSQCLLHRSLNCSCMHNARDGLSPNSVTTTMSPAYPNSEPSSDSLNTYSNVVLDGPADTAALMVQQQQQQQQQQQLSASLEGQCLEVLNNEAQPIDEFNLENFPVGNLECNVEELLQQEMSYGGLLDINIPLATVNTNLVNSSSGPLSISNISNLSNISSNSGSSLSLNQLQAQLQQQQQQQQAQQQQQAQQQQQQHQQHQQQLLLNNNNNSSSSLELATQTATTNLNARVQYSQPSVVTSPPSWVH | |
Overview of Protein Modification Sites with Functional and Structural Information | ||
* ASA = Accessible Surface Area
Locations | Modification | Substrate Peptides & Secondary Structure |
ASA (%) | Reference | Orthologous Protein Cluster |
---|---|---|---|---|---|
44 | Phosphorylation | QTRARSNTWPCPRPE CCCCCCCCCCCCCCH | 31.84 | 12893776 | |
66 | Phosphorylation | ELDSTKASNQQLAPG CCCCCCCCCCCCCCC | 36.41 | 27794539 | |
75 | Phosphorylation | QQLAPGDSQQAIQNA CCCCCCCHHHHHHHH | 30.06 | 18327897 | |
190 | Phosphorylation | SVRRRAASMETSRYE HHHHHHHHHHCHHHH | 19.03 | 25749252 | |
259 | Phosphorylation | DFRQRASSNASSCGR HHHHHHHCCCCCCCC | 35.12 | 22817900 | |
262 | Phosphorylation | QRASSNASSCGRLSP HHHHCCCCCCCCCCC | 30.34 | 22817900 | |
263 | Phosphorylation | RASSNASSCGRLSPI HHHCCCCCCCCCCCC | 20.41 | 22817900 | |
268 | Phosphorylation | ASSCGRLSPIRAQDL CCCCCCCCCCCHHCC | 19.54 | 19429919 | |
268 (in isoform 2) | Phosphorylation | - | 19.54 | 18327897 | |
268 (in isoform 4) | Phosphorylation | - | 19.54 | 18327897 |
Modified Location | Modified Residue | Modification | Function | Reference | ||
---|---|---|---|---|---|---|
Oops, there are no descriptions of PTM sites of FOXO_DROME !! |
* Distance = the distance between SAP position and PTM sites.
Modified Location | Modification | Variant Position (Distance <= 10) |
Residue Change | SAP | Related Disease | Reference |
---|---|---|---|---|---|---|
Oops, there are no SNP-PTM records of FOXO_DROME !! |
Kegg Drug | ||||||
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DrugBank | ||||||
There are no disease associations of PTM sites. |
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Phosphorylation | |
Reference | PubMed |
"Phosphoproteome analysis of Drosophila melanogaster embryos."; Zhai B., Villen J., Beausoleil S.A., Mintseris J., Gygi S.P.; J. Proteome Res. 7:1675-1682(2008). Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-75; SER-262; SER-263 ANDSER-268, AND MASS SPECTROMETRY. | |
"Control of cell number by Drosophila FOXO: downstream and feedbackregulation of the insulin receptor pathway."; Puig O., Marr M.T., Ruhf M.L., Tjian R.; Genes Dev. 17:2006-2020(2003). Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM B), FUNCTION, SUBCELLULARLOCATION, DISRUPTION PHENOTYPE, PHOSPHORYLATION AT THR-44; SER-190 ANDSER-259, AND MUTAGENESIS OF THR-44; SER-190 AND SER-259. |