| IED ID | IndEnz0010001376 |
| Enzyme Type ID | esterase001376 |
| Protein Name |
Palmitoleoyl-protein carboxylesterase NOTUM EC 3.1.1.98 |
| Gene Name | Notum |
| Organism | Mus musculus (Mouse) |
| Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Glires (Rodents and rabbits) Rodentia Myomorpha (mice and others) Muroidea Muridae Murinae Mus Mus Mus musculus (Mouse) |
| Enzyme Sequence | MGGEVRVLLLLGLLHWVGGSEGRKTWRRRGQQPPQPPPPPPLPQRAEVEPGAGQPVESFPLDFTAVEGNMDSFMAQVKSLAQSLYPCSAQQLNEDLRLHLLLNTSVTCNDGSPAGYYLKESKGSRRWLLFLEGGWYCFNRENCDSRYSTMRRLMSSKDWPHTRTGTGILSSQPEENPHWWNANMVFIPYCSSDVWSGASPKSDKNEYAFMGSLIIQEVVRELLGKGLSGAKVLLLAGSSAGGTGVLLNVDRVAELLEELGYPSIQVRGLADSGWFLDNKQYRRSDCIDTINCAPTDAIRRGIRYWSGMVPERCQRQFKEGEEWNCFFGYKVYPTLRCPVFVVQWLFDEAQLTVDNVHLTGQPVQEGQWLYIQNLGRELRGTLKDVQASFAPACLSHEIIIRSYWTDVQVKGTSLPRALHCWDRSFHDSHKASKTPMKGCPFHLVDSCPWPHCNPSCPTIRDQFTGQEMNVAQFLMHMGFDVQTVAQQQGMEPSKLLGMLSNGN |
| Enzyme Length | 503 |
| Uniprot Accession Number | Q8R116 |
| Absorption | |
| Active Site | ACT_SITE 239; /note=Charge relay system; /evidence=ECO:0000305|PubMed:25771893; ACT_SITE 347; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:Q6P988; ACT_SITE 396; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:Q6P988 |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=[Wnt protein]-O-(9Z)-hexadecenoyl-L-serine + H2O = (9Z)-hexadecenoate + [Wnt protein]-L-serine + H(+); Xref=Rhea:RHEA:45340, Rhea:RHEA-COMP:11170, Rhea:RHEA-COMP:11171, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:29999, ChEBI:CHEBI:32372, ChEBI:CHEBI:85189; EC=3.1.1.98; Evidence={ECO:0000250|UniProtKB:Q6P988}; |
| DNA Binding | |
| EC Number | 3.1.1.98 |
| Enzyme Function | FUNCTION: Carboxylesterase that acts as a key negative regulator of the Wnt signaling pathway by specifically mediating depalmitoleoylation of WNT proteins. Serine palmitoleoylation of WNT proteins is required for efficient binding to frizzled receptors. {ECO:0000269|PubMed:25771893}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (3); Alternative sequence (2); Chain (1); Compositional bias (1); Glycosylation (1); Modified residue (1); Mutagenesis (1); Region (1); Sequence conflict (1); Signal peptide (1) |
| Keywords | Alternative splicing;Glycoprotein;Hydrolase;Phosphoprotein;Reference proteome;Secreted;Serine esterase;Signal;Wnt signaling pathway |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000250|UniProtKB:Q9VUX3}. |
| Modified Residue | MOD_RES 88; /note=Phosphoserine; /evidence=ECO:0000250|UniProtKB:Q6P988 |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..19; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | 11217851; 12466851; 14610273; 18429952; 18799693; 21267068; 21677750; 24475213; 25645944; 26393505; 26517809; 26926082; 26974334; 29428562; 30571485; 30622831; 31292548; 31307226; 32541007; 32579931; 33328171; 33647468; 33749332; 34079124; 34223673; 34385484; 34851738; |
| Motif | |
| Gene Encoded By | |
| Mass | 56,584 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | RHEA:45340 |
| Cross Reference Brenda |