Q9U2Q9 (GSK3_CAEEL) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 109.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Glycogen synthase kinase-3 EC=2.7.11.26 | ||||||
| Gene names |
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| Organism | Caenorhabditis elegans [Reference proteome] | ||||||
| Taxonomic identifier | 6239 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Metazoa › Ecdysozoa › Nematoda › Chromadorea › Rhabditida › Rhabditoidea › Rhabditidae › Peloderinae › Caenorhabditis![]() |
Protein attributes
| Sequence length | 362 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Phosphorylates oma-1, a regulator of the oocyte-to-embryo transition, enabling its degradation. Phosphorylates skn-1, preventing it from accumulating in nuclei and thus inhibiting phase II gene expression in the oxidative stress defense. Involved in mesendoderm specification and mitotic spindle orientation in EMS blastomeres. Thought to be a branch point in these processes as proteins downstream are not required. Negatively regulates Wnt signaling in vulval precursor cells and acts as a Wnt-independent repressor of med-1 and med-2 in the C lineage inhibiting mesoderm development. Required for normal lifespan and LiCl-induced lifespan extension. Ref.1 Ref.3 Ref.4 Ref.5 Ref.6 Ref.7 Ref.8 Ref.10 |
| Catalytic activity | ATP + [tau protein] = ADP + [tau protein] phosphate. Ref.10 |
| Subunit structure | |
| Disruption phenotype | Worms exhibit defects in endoderm specification and mitotic spindle alignment. Mutants show reduced degradation of oma-1 and have shortened lifespan. Ref.1 |
| Sequence similarities | Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. GSK-3 subfamily. Contains 1 protein kinase domain. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| axl-1 | Q3LRZ3 | 4 | EBI-330089,EBI-327368 | |
| mac-1 | Q9NAG4 | 3 | EBI-330089,EBI-2005767 | |
| pry-1 | O62090 | 3 | EBI-330089,EBI-2917690 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 362 | 362 | Glycogen synthase kinase-3 | PRO_0000349136 | |||||
Regions | |||||||||
| Domain | 36 – 320 | 285 | Protein kinase | ||||||
| Nucleotide binding | 42 – 50 | 9 | ATP By similarity | ||||||
Sites | |||||||||
| Active site | 161 | 1 | Proton acceptor By similarity | ||||||
| Binding site | 65 | 1 | ATP By similarity | ||||||
Experimental info | |||||||||
| Sequence conflict | 350 | 1 | V → I in AAD45354. Ref.1 | ||||||
| Sequence conflict | 352 | 1 | T → P in AAD45354. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Wnt pathway components orient a mitotic spindle in the early Caenorhabditis elegans embryo without requiring gene transcription in the responding cell." Schlesinger A., Shelton C.A., Maloof J.N., Meneghini M.D., Bowerman B. Genes Dev. 13:2028-2038(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, DISRUPTION PHENOTYPE. |
| [2] | "Genome sequence of the nematode C. elegans: a platform for investigating biology." The C. elegans sequencing consortium Science 282:2012-2018(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Bristol N2. |
| [3] | "Restriction of mesendoderm to a single blastomere by the combined action of SKN-1 and a GSK-3beta homolog is mediated by MED-1 and -2 in C. elegans." Maduro M.F., Meneghini M.D., Bowerman B., Broitman-Maduro G., Rothman J.H. Mol. Cell 7:475-485(2001) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [4] | "Multiple Wnt signaling pathways converge to orient the mitotic spindle in early C. elegans embryos." Walston T., Tuskey C., Edgar L., Hawkins N., Ellis G., Bowerman B., Wood W., Hardin J. Dev. Cell 7:831-841(2004) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [5] | "DYRK2 and GSK-3 phosphorylate and promote the timely degradation of OMA-1, a key regulator of the oocyte-to-embryo transition in C. elegans." Nishi Y., Lin R. Dev. Biol. 288:139-149(2005) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [6] | "Regulation of the Caenorhabditis elegans oxidative stress defense protein SKN-1 by glycogen synthase kinase-3." An J.H., Vranas K., Lucke M., Inoue H., Hisamoto N., Matsumoto K., Blackwell T.K. Proc. Natl. Acad. Sci. U.S.A. 102:16275-16280(2005) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [7] | "The conserved kinases CDK-1, GSK-3, KIN-19, and MBK-2 promote OMA-1 destruction to regulate the oocyte-to-embryo transition in C. elegans." Shirayama M., Soto M.C., Ishidate T., Kim S., Nakamura K., Bei Y., van den Heuvel S., Mello C.C. Curr. Biol. 16:47-55(2006) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [8] | "Multiple redundant Wnt signaling components function in two processes during C. elegans vulval development." Gleason J.E., Szyleyko E.A., Eisenmann D.M. Dev. Biol. 298:442-457(2006) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [9] | "Two functionally distinct axin-like proteins regulate canonical Wnt signaling in C. elegans." Oosterveen T., Coudreuse D.Y.M., Yang P.-T., Fraser E., Bergsma J., Dale T.C., Korswagen H.C. Dev. Biol. 308:438-448(2007) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH AXL-1. |
| [10] | "Pharmacogenetic analysis of lithium-induced delayed aging in Caenorhabditis elegans." McColl G., Killilea D.W., Hubbard A.E., Vantipalli M.C., Melov S., Lithgow G.J. J. Biol. Chem. 283:350-357(2008) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF159950 mRNA. Translation: AAD45354.1. AL034393 Genomic DNA. Translation: CAA22311.1. |
| PIR | T26520. |
| RefSeq | NP_493243.1. NM_060842.5. |
3D structure databases | |
| HSSP | HSSP built from PDB template 1Q5K based on UniProtKB P49841. |
| ProteinModelPortal | Q9U2Q9. |
| SMR | Q9U2Q9. Positions 15-339. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-25216N. |
| IntAct | Q9U2Q9. 11 interactions. |
| MINT | MINT-1073589. |
| STRING | 6239.Y18D10A.5. |
Proteomic databases | |
| PaxDb | Q9U2Q9. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblMetazoa | Y18D10A.5.1; Y18D10A.5.1; Y18D10A.5. Y18D10A.5.2; Y18D10A.5.2; Y18D10A.5. |
| GeneID | 173149. |
| KEGG | cel:CELE_Y18D10A.5. |
| UCSC | Y18D10A.5. c. elegans. |
Organism-specific databases | |
| CTD | 173149. |
| WormBase | Y18D10A.5; CE21401; WBGene00001746; gsk-3. |
Phylogenomic databases | |
| eggNOG | COG0515. |
| GeneTree | ENSGT00520000055635. |
| HOGENOM | HOG000233017. |
| InParanoid | Q9U2Q9. |
| KO | K03083. |
| OMA | MKTTMPI. |
Family and domain databases | |
| InterPro | IPR011009. Kinase-like_dom. IPR000719. Prot_kinase_cat_dom. IPR017441. Protein_kinase_ATP_BS. IPR002290. Ser/Thr_dual-sp_kinase_dom. IPR008271. Ser/Thr_kinase_AS. [Graphical view] |
| Pfam | PF00069. Pkinase. 1 hit. [Graphical view] |
| SMART | SM00220. S_TKc. 1 hit. [Graphical view] |
| SUPFAM | SSF56112. Kinase_like. 1 hit. |
| PROSITE | PS00107. PROTEIN_KINASE_ATP. 1 hit. PS50011. PROTEIN_KINASE_DOM. 1 hit. PS00108. PROTEIN_KINASE_ST. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 878473. |
Entry information
| Entry name | GSK3_CAEEL | ||||||||
| Accession | Primary (citable) accession number: Q9U2Q9 Secondary accession number(s): Q9Y0C2 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Caenorhabditis annotation project | ||||||||
Relevant documents
| Caenorhabditis elegans Caenorhabditis elegans: entries, gene names and cross-references to WormBase |
| SIMILARITY comments Index of protein domains and families |

Clusters with
