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UniProtKB - P41734 (IAH1_YEAST)

Entry version 145 (10 Feb 2021)
Sequence version 1 (01 Nov 1995)
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Protein

Isoamyl acetate-hydrolyzing esterase

Gene

IAH1

Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Reviewed-Annotation score:

Annotation score:4 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

Plays a crucial role in the hydrolysis of isoamyl acetate in sake mash (Ref. 2). Hydrolyzes short chain esters from acetate (C2) to hexanoate (C6), showing more specificity for shorter chain exters. No activity for decanoate (C10) esters (PubMed:21069734).2 Publications

<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

<p>This subsection of the 'Function' section describes biophysical and chemical properties, such as maximal absorption, kinetic parameters, pH dependence, redox potentials and temperature dependence.<p><a href='/help/biophysicochemical_properties' target='_top'>More...</a></p>Kineticsi

  1. KM=40.3 mM for 3-mehtylbutyl acetate1 Publication

    pH dependencei

    Optimum pH is 7.5.1 Publication

    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 sitei12Nucleophile1 Publication1
    <p>This subsection describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections ('Function', 'PTM / Processing', 'Pathology and Biotech') according to its content.<p><a href='/help/site' target='_top'>More...</a></p>Sitei53Transition state stabilizer1 Publication1
    Sitei83Transition state stabilizer1 Publication1
    Active sitei187Proton donor1 Publication1
    Active sitei190Proton acceptor1 Publication1

    <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
    Biological processLipid degradation, Lipid metabolism

    Enzyme and pathway databases

    BioCyc Collection of Pathway/Genome Databases

    More...    BioCyci    		MetaCyc:YOR126C-MONOMER

    SABIO-RK: Biochemical Reaction Kinetics Database

    More...    SABIO-RKi    		P41734

    <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:
    Isoamyl acetate-hydrolyzing esterase1 Publication (EC:3.1.1.1123 Publications)
    <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:IAH11 PublicationImported
    Synonyms:EST21 Publication
    Ordered Locus Names:YOR126CImported
    ORF Names:O3287Imported, YOR3287CImported
    <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>OrganismiSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
    <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 identifieri559292 [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 › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces ›
    <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
    • UP000002311 <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 XV

    Organism-specific databases

    Saccharomyces Genome Database

    More...    SGDi    		S000005652, IAH1

    Eukaryotic Pathogen, Vector and Host Database Resources

    More...    VEuPathDBi    		FungiDB:YOR126C

    <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

    <p>This subsection of the 'Pathology and Biotech' section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

    Accumulates approximately 19 times higher amounts of isoamyl acetate compared to wild-type in laboratory scale sake brewing.1 Publication

    Mutagenesis

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi220 – 238Missing : Hydrolyzes decanoate (C10) esters in contrast to wild-type. Active also on short chain esters from acetate (C2) to hexanoate (C6), but the catalytic efficiency is lower than that of wild-type. 1 PublicationAdd BLAST19

    <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 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_00000841261 – 238Isoamyl acetate-hydrolyzing esteraseAdd BLAST238

    Proteomic databases

    MaxQB - The MaxQuant DataBase

    More...    MaxQBi    		P41734

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

    More...    PaxDbi    		P41734

    PRoteomics IDEntifications database

    More...    PRIDEi    		P41734

    <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

    Homodimer.

    2 Publications

    Protein-protein interaction databases

    The Biological General Repository for Interaction Datasets (BioGRID)

    More...    BioGRIDi    		34521, 65 interactors

    STRING: functional protein association networks

    More...    STRINGi    		4932.YOR126C

    Miscellaneous databases

    RNAct, Protein-RNA interaction predictions for model organisms.

    More...    RNActi    		P41734, protein

    <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

    Secondary structure

    1238
    Legend: HelixTurnBeta strandPDB Structure known for this area
    Show more details

    3D structure databases

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

    More...    SMRi    		P41734

    Database of comparative protein structure models

    More...    ModBasei    		Search...

    Protein Data Bank in Europe - Knowledge Base

    More...    PDBe-KBi    		Search...

    Miscellaneous databases

    Relative evolutionary importance of amino acids within a protein sequence

    More...    EvolutionaryTracei    		P41734

    <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 'GDSL' lipolytic enzyme family. IAH1 subfamily.Curated

    Phylogenomic databases

    evolutionary genealogy of genes: Non-supervised Orthologous Groups

    More...    eggNOGi    		KOG3035, Eukaryota

    Ensembl GeneTree

    More...    GeneTreei    		ENSGT00390000008069

    The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

    More...    HOGENOMi    		CLU_051989_0_3_1

    InParanoid: Eukaryotic Ortholog Groups

    More...    InParanoidi    		P41734

    Identification of Orthologs from Complete Genome Data

    More...    OMAi    		VPFIDMW

    Family and domain databases

    Gene3D Structural and Functional Annotation of Protein Families

    More...    Gene3Di    		3.40.50.1110, 1 hit

    Integrated resource of protein families, domains and functional sites

    More...    InterProi    		View protein in InterPro
    IPR013830, SGNH_hydro
    IPR036514, SGNH_hydro_sf

    Pfam protein domain database

    More...    Pfami    		View protein in Pfam
    PF13472, Lipase_GDSL_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.

    P41734-1 [UniParc]FASTAAdd to basket
    « Hide
            10         20         30         40         50
    MDYEKFLLFG DSITEFAFNT RPIEDGKDQY ALGAALVNEY TRKMDILQRG 
            60         70         80         90        100
    FKGYTSRWAL KILPEILKHE SNIVMATIFL GANDACSAGP QSVPLPEFID 
           110        120        130        140        150
    NIRQMVSLMK SYHIRPIIIG PGLVDREKWE KEKSEEIALG YFRTNENFAI 
           160        170        180        190        200
    YSDALAKLAN EEKVPFVALN KAFQQEGGDA WQQLLTDGLH FSGKGYKIFH 
           210        220        230 
    DELLKVIETF YPQYHPKNMQ YKLKDWRDVL DDGSNIMS
    Length:238
    Mass (Da):27,346
    Last modified:November 1, 1995 - 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:i8C86C0B4CF49C50B
    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
    		X82930 Genomic DNA Translation: CAA58104.1
    X94335 Genomic DNA Translation: CAA64045.1
    X92662 Genomic DNA Translation: CAA63350.1
    X90518 Genomic DNA Translation: CAA62126.1
    Z75034 Genomic DNA Translation: CAA99325.1
    AY557754 Genomic DNA Translation: AAS56080.1
    BK006948 Genomic DNA Translation: DAA10900.1

    Protein sequence database of the Protein Information Resource

    More...    PIRi    		S49911

    NCBI Reference Sequences

    More...    RefSeqi    		NP_014769.3, NM_001183545.3

    Genome annotation databases

    Ensembl fungal genome annotation project

    More...    EnsemblFungii    		YOR126C_mRNA; YOR126C; YOR126C

    Database of genes from NCBI RefSeq genomes

    More...    GeneIDi    		854293

    KEGG: Kyoto Encyclopedia of Genes and Genomes

    More...    KEGGi    		sce:YOR126C

    <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
    		X82930 Genomic DNA Translation: CAA58104.1
    X94335 Genomic DNA Translation: CAA64045.1
    X92662 Genomic DNA Translation: CAA63350.1
    X90518 Genomic DNA Translation: CAA62126.1
    Z75034 Genomic DNA Translation: CAA99325.1
    AY557754 Genomic DNA Translation: AAS56080.1
    BK006948 Genomic DNA Translation: DAA10900.1
    PIRiS49911
    RefSeqiNP_014769.3, NM_001183545.3

    3D structure databases

    Select the link destinations:

    Protein Data Bank Europe

    More...    PDBei

    Protein Data Bank RCSB

    More...    RCSB PDBi

    Protein Data Bank Japan

    More...    PDBji
    Links Updated
    		PDB entryMethodResolution (Å)ChainPositionsPDBsum
    3MILX-ray1.60A/B1-238[»]
    SMRiP41734
    ModBaseiSearch...
    PDBe-KBiSearch...

    Protein-protein interaction databases

    BioGRIDi34521, 65 interactors
    STRINGi4932.YOR126C

    Proteomic databases

    MaxQBiP41734
    PaxDbiP41734
    PRIDEiP41734

    Genome annotation databases

    EnsemblFungiiYOR126C_mRNA; YOR126C; YOR126C
    GeneIDi854293
    KEGGisce:YOR126C

    Organism-specific databases

    SGDiS000005652, IAH1
    VEuPathDBiFungiDB:YOR126C

    Phylogenomic databases

    eggNOGiKOG3035, Eukaryota
    GeneTreeiENSGT00390000008069
    HOGENOMiCLU_051989_0_3_1
    InParanoidiP41734
    OMAiVPFIDMW

    Enzyme and pathway databases

    BioCyciMetaCyc:YOR126C-MONOMER
    SABIO-RKiP41734

    Miscellaneous databases

    EvolutionaryTraceiP41734

    Protein Ontology

    More...    PROi    		PR:P41734
    RNActiP41734, protein

    Family and domain databases

    Gene3Di3.40.50.1110, 1 hit
    InterProiView protein in InterPro
    IPR013830, SGNH_hydro
    IPR036514, SGNH_hydro_sf
    PfamiView protein in Pfam
    PF13472, Lipase_GDSL_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 nameiIAH1_YEAST
    <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: P41734
    Secondary accession number(s): D6W2I4, Q92313
    <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: November 1, 1995
    Last sequence update: November 1, 1995
    Last modified: February 10, 2021
    This is version 145 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 programFungal Protein Annotation Program

    <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

    3D-structure, Reference proteome

    Documents

    1. Yeast
      Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD
    2. PDB cross-references
      Index of Protein Data Bank (PDB) cross-references
    3. SIMILARITY comments
      Index of protein domains and families
    4. Yeast chromosome XV
      Yeast (Saccharomyces cerevisiae) chromosome XV: entries and gene names
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