UniProtKB - O61667 (EGL1_CAEEL)
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Protein
Programmed cell death activator egl-1
Gene
egl-1
Organism
Caenorhabditis elegans
Status
Functioni
Plays a major role in programmed cell death (PCD or apoptosis) by negatively regulating ced-9 (PubMed:9604928, PubMed:10688797, PubMed:15383288). Binds to and directly inhibits the activity of ced-9, releasing the cell death activator ced-4 from a ced-9/ced-4 containing protein complex and allowing ced-4 to activate the cell-killing caspase ced-3 (PubMed:9604928, PubMed:10688797, PubMed:15383288). Required to activate programmed cell death in the sister cells of the serotonergic neurosecretory motor (NSM) neurons during embryogenesis (PubMed:12874127).4 Publications
GO - Biological processi
- actin filament depolymerization Source: UniProtKB
- apoptotic mitochondrial changes Source: WormBase
- apoptotic process involved in development Source: UniProtKB
- negative regulation of protein binding Source: UniProtKB
- oviposition Source: WormBase
- positive regulation of apoptotic process Source: WormBase
- positive regulation of apoptotic process involved in development Source: UniProtKB
- positive regulation of programmed cell death Source: WormBase
- positive regulation of synapse disassembly Source: UniProtKB
Keywordsi
| Biological process | Apoptosis |
Names & Taxonomyi
| Protein namesi | Recommended name: Programmed cell death activator egl-1Alternative name(s): Egg-laying defective protein 1 |
| Gene namesi | Name:egl-1Imported ORF Names:F23B12.9 |
| Organismi | Caenorhabditis elegans |
| Taxonomic identifieri | 6239 [NCBI] |
| Taxonomic lineagei | Eukaryota › Metazoa › Ecdysozoa › Nematoda › Chromadorea › Rhabditida › Rhabditoidea › Rhabditidae › Peloderinae › Caenorhabditis |
| Proteomesi |
|
Organism-specific databases
| WormBasei | F23B12.9; CE35714; WBGene00001170; egl-1. |
Subcellular locationi
GO - Cellular componenti
- cytosol Source: WormBase
- intracellular membrane-bounded organelle Source: WormBase
- mitochondrion Source: WormBase
- presynapse Source: UniProtKB
Pathology & Biotechi
Disruption phenotypei
Mutants block programmed cell death.1 Publication
PTM / Processingi
Molecule processing
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| ChainiPRO_0000086944 | 1 – 106 | Programmed cell death activator egl-1Add BLAST | 106 |
Proteomic databases
| PaxDbi | O61667. |
Interactioni
Binary interactionsi
| With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| ced-9 | P41958 | 7 | EBI-495949,EBI-494110 |
Protein-protein interaction databases
| BioGridi | 44947. 1 interactor. |
| IntActi | O61667. 2 interactors. |
| MINTi | MINT-1535277. |
| STRINGi | 6239.F23B12.9. |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Helixi | 65 – 84 | Combined sources | 20 | |
| Helixi | 85 – 87 | Combined sources | 3 |
3D structure databases
| Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
| 1TY4 | X-ray | 2.20 | C/D | 46-102 | [»] | |
| ProteinModelPortali | O61667. | |||||
| SMRi | O61667. | |||||
| ModBasei | Search... | |||||
| MobiDBi | Search... | |||||
Miscellaneous databases
| EvolutionaryTracei | O61667. |
Family & Domainsi
Phylogenomic databases
| eggNOGi | ENOG410K9GF. Eukaryota. ENOG4110JBC. LUCA. |
| HOGENOMi | HOG000017551. |
| InParanoidi | O61667. |
| KOi | K20104. |
| OMAi | DAEMMSY. |
| OrthoDBi | EOG091G1CD6. |
Family and domain databases
| InterProi | View protein in InterPro IPR021543. EGL-1. |
| Pfami | View protein in Pfam PF11430. EGL-1. 1 hit. |
Sequencei
Sequence statusi: Complete.
O61667-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MLMLTFASTS SDLLPMSNVF DVQSSVFYNE KNMFYSSSQD FSSCEDSSQF
60 70 80 90 100
ADDSGFFDDS EISSIGYEIG SKLAAMCDDF DAQMMSYSAH ASDRSLFHRL
LDFFAF
Sequence cautioni
The sequence AAC39023 differs from that shown. Reason: Erroneous initiation.Curated
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF057309 mRNA. Translation: AAC39023.1. Different initiation. BX284605 Genomic DNA. Translation: CAB82213.2. |
| PIRi | T43032. |
| RefSeqi | NP_506575.2. NM_074174.3. |
| UniGenei | Cel.19641. |
Genome annotation databases
| EnsemblMetazoai | F23B12.9; F23B12.9; WBGene00001170. |
| GeneIDi | 179943. |
| KEGGi | cel:CELE_F23B12.9. |
| UCSCi | F23B12.9. c. elegans. |
Similar proteinsi
Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:| 100% | UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry. |
| 90% | UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence). |
| 50% | UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster. |
Entry informationi
| Entry namei | EGL1_CAEEL | |
| Accessioni | O61667Primary (citable) accession number: O61667 Secondary accession number(s): Q7JLC9 | |
| Entry historyi | Integrated into UniProtKB/Swiss-Prot: | March 29, 2005 |
| Last sequence update: | March 29, 2005 | |
| Last modified: | July 5, 2017 | |
| This is version 97 of the entry and version 2 of the sequence. See complete history. | ||
| Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
| Annotation program | Caenorhabditis annotation project | |
Miscellaneousi
Keywords - Technical termi
3D-structure, Complete proteome, Reference proteomeDocuments
- Caenorhabditis elegans
Caenorhabditis elegans: entries, gene names and cross-references to WormBase - PDB cross-references
Index of Protein Data Bank (PDB) cross-references
