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UniProtKB - P38433 (ACE1_CAEEL)

Entry version 154 (07 Apr 2021)
Sequence version 1 (01 Oct 1994)
Previous versions | rss
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Protein

Acetylcholinesterase 1

Gene

ace-1

Organism
Caenorhabditis elegans
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Rapidly hydrolyzes choline released into the synapse. It can hydrolyze butyrylthiocholine.

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei216Acyl-ester intermediatePROSITE-ProRule annotation1
Active sitei346Charge relay systemBy similarity1
Active sitei468Charge relay systemBy similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionHydrolase, Serine esterase
Biological processNeurotransmitter degradation

Protein family/group databases

ESTHER database of the Alpha/Beta-hydrolase fold superfamily of proteins

More...ESTHERi		caeel-ACHE1, AChE

MEROPS protease database

More...MEROPSi		S09.979

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Acetylcholinesterase 1 (EC:3.1.1.7)
Short name:
AChE 1
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:ace-1
ORF Names:W09B12.1
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiCaenorhabditis elegans
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri6239 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Metazoa › Ecdysozoa › Nematoda › Chromadorea › Rhabditida › Rhabditina › Rhabditomorpha › Rhabditoidea › Rhabditidae › Peloderinae › Caenorhabditis
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000001940 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome X

Organism-specific databases

WormBase

More...WormBasei		W09B12.1 ; CE07569 ; WBGene00000035 ; ace-1

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cell junction, Cell membrane, Membrane, Secreted, Synapse

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...ChEMBLi		CHEMBL3341583

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 31Sequence analysisAdd BLAST31
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000000861032 – 620Acetylcholinesterase 1Add BLAST589

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi74N-linked (GlcNAc...) asparagine1 Publication1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi82 ↔ 109By similarity
Disulfide bondi270 ↔ 286By similarity
Glycosylationi272N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi430 ↔ 558By similarity
Glycosylationi486N-linked (GlcNAc...) asparagine1 Publication1
Glycosylationi536N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi618InterchainBy similarity

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		P38433

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		P38433

PeptideAtlas

More...PeptideAtlasi		P38433

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P38433

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section provides information on the expression of the gene product at various stages of a cell, tissue or organism development. By default, the information is derived from experiments at the mRNA level, unless specified 'at the protein level'.<p><a href='/help/developmental_stage' target='_top'>More...</a></p>Developmental stagei

Detected at all stages. Found to be more abundant in larval stages than in embryos or adults.

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		WBGene00000035, Expressed in multi-cellular organism and 4 other tissues

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Oligomer composed of disulfide-linked homodimers.

By similarity

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		46591, 1 interactor

STRING: functional protein association networks

More...STRINGi		6239.W09B12.1.2

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		P38433

Database of comparative protein structure models

More...ModBasei		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the type-B carboxylesterase/lipase family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG4389, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000159300

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_006586_13_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P38433

Identification of Orthologs from Complete Genome Data

More...OMAi		EMRYICP

Database of Orthologous Groups

More...OrthoDBi		754103at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		P38433

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.40.50.1820, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR029058, AB_hydrolase
IPR002018, CarbesteraseB
IPR019826, Carboxylesterase_B_AS
IPR019819, Carboxylesterase_B_CS
IPR000997, Cholinesterase

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00135, COesterase, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00878, CHOLNESTRASE

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF53474, SSF53474, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00122, CARBOXYLESTERASE_B_1, 1 hit
PS00941, CARBOXYLESTERASE_B_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

P38433-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MRNSLLFFIF LPSTILAVDL IHLHDGSPLF GEEVLSQTGK PLTRFQGIPF 
        60         70         80         90        100
AEPPVGNLRF KKPKPKQPWR IPLNATTPPN SCIQSEDTYF GDFYGSTMWN 
       110        120        130        140        150
ANTKLSEDCL YLNVYVPGKV DPNKKLAVMV WVYGGGFWSG TATLDVYDGR 
       160        170        180        190        200
ILTVEENVIL VAMNYRVSIF GFLYMNRPEA PGNMGMWDQL LAMKWVHKNI 
       210        220        230        240        250
DLFGGDLSRI TLFGESAGAA SVSIHMLSPK SAPYFHRAII QSGSATSPWA 
       260        270        280        290        300
IEPRDVALAR AVILYNAMKC GNMSLINPDY DRILDCFQRA DADALRENEW 
       310        320        330        340        350
APVREFGDFP WVPVVDGDFL LENAQTSLKQ GNFKKTQLLA GSNRDESIYF 
       360        370        380        390        400
LTYQLPDIFP VADFFTKTDF IKDRQLWIKG VKDLLPRQIL KCQLTLAAVL 
       410        420        430        440        450
HEYEPQDLPV TPRDWINAMD KMLGDYHFTC SVNEMALAHT KHGGDTYYYY 
       460        470        480        490        500
FTHRASQQTW PEWMGVLHGY EINFIFGEPL NQKRFNYTDE ERELSNRFMR 
       510        520        530        540        550
YWANFAKTGD PNKNEDGSFT QDVWPKYNSV SMEYMNMTVE SSYPSMKRIG 
       560        570        580        590        600
HGPRRKECAF WKAYLPNLMA AVADVGDPYL VWKQQMDKWQ NEYITDWQYH 
       610        620
FEQYKRYQTY RQSDSETCGG
Length:620
Mass (Da):71,433
Last modified:October 1, 1994 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i61D78C4899F55C65
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
X75331 mRNA Translation: CAA53080.1
FO081067 Genomic DNA Translation: CCD68912.1

Protein sequence database of the Protein Information Resource

More...PIRi		A54413
T29347

NCBI Reference Sequences

More...RefSeqi		NP_510660.1, NM_078259.6

Genome annotation databases

Ensembl metazoan genome annotation project

More...EnsemblMetazoai		W09B12.1.1; W09B12.1.1; WBGene00000035
W09B12.1.2; W09B12.1.2; WBGene00000035

Database of genes from NCBI RefSeq genomes

More...GeneIDi		181706

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		cel:CELE_W09B12.1

UCSC genome browser

More...UCSCi		W09B12.1.1, c. elegans

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X75331 mRNA Translation: CAA53080.1
FO081067 Genomic DNA Translation: CCD68912.1
PIRiA54413
T29347
RefSeqiNP_510660.1, NM_078259.6

3D structure databases

SMRiP38433
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi46591, 1 interactor
STRINGi6239.W09B12.1.2

Chemistry databases

ChEMBLiCHEMBL3341583

Protein family/group databases

ESTHERicaeel-ACHE1, AChE
MEROPSiS09.979

PTM databases

iPTMnetiP38433

Proteomic databases

EPDiP38433
PaxDbiP38433
PeptideAtlasiP38433

Genome annotation databases

EnsemblMetazoaiW09B12.1.1; W09B12.1.1; WBGene00000035
W09B12.1.2; W09B12.1.2; WBGene00000035
GeneIDi181706
KEGGicel:CELE_W09B12.1
UCSCiW09B12.1.1, c. elegans

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		181706
WormBaseiW09B12.1 ; CE07569 ; WBGene00000035 ; ace-1

Phylogenomic databases

eggNOGiKOG4389, Eukaryota
GeneTreeiENSGT00940000159300
HOGENOMiCLU_006586_13_0_1
InParanoidiP38433
OMAiEMRYICP
OrthoDBi754103at2759
PhylomeDBiP38433

Miscellaneous databases

Protein Ontology

More...PROi		PR:P38433

Gene expression databases

BgeeiWBGene00000035, Expressed in multi-cellular organism and 4 other tissues

Family and domain databases

Gene3Di3.40.50.1820, 1 hit
InterProiView protein in InterPro
IPR029058, AB_hydrolase
IPR002018, CarbesteraseB
IPR019826, Carboxylesterase_B_AS
IPR019819, Carboxylesterase_B_CS
IPR000997, Cholinesterase
PfamiView protein in Pfam
PF00135, COesterase, 1 hit
PRINTSiPR00878, CHOLNESTRASE
SUPFAMiSSF53474, SSF53474, 1 hit
PROSITEiView protein in PROSITE
PS00122, CARBOXYLESTERASE_B_1, 1 hit
PS00941, CARBOXYLESTERASE_B_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiACE1_CAEEL
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P38433
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: October 1, 1994
Last modified: April 7, 2021
This is version 154 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programCaenorhabditis annotation project

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. Caenorhabditis elegans
    Caenorhabditis elegans: entries, gene names and cross-references to WormBase
  2. SIMILARITY comments
    Index of protein domains and families
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