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UniProtKB - P07271 (PIF1_YEAST)

Entry version 190 (10 Feb 2021)
Sequence version 2 (01 Jul 2008)
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Protein

ATP-dependent DNA helicase PIF1

Gene

PIF1

Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
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

DNA-dependent ATPase and 5'-3' DNA helicase required for the maintenance of both mitochondrial and nuclear genome stability. Efficiently unwinds G-quadruplex (G4) DNA structures and forked RNA-DNA hybrids. Appears to move along DNA in single nucleotide or base pair steps, powered by hydrolysis of 1 molecule of ATP. Processes at an unwinding rate of about 75 bp/s. Resolves G4 structures, preventing replication pausing and double-strand breaks (DSBs) at G4 motifs. Involved in the maintenance of telomeric DNA. Inhibits telomere elongation, de novo telomere formation and telomere addition to DSBs via catalytic inhibition of telomerase. Reduces the processivity of telomerase by displacing active telomerase from DNA ends. Releases telomerase by unwinding the short telomerase RNA/telomeric DNA hybrid that is the intermediate in the telomerase reaction. Involved in the maintenance of ribosomal (rDNA). Required for efficient fork arrest at the replication fork barrier within rDNA. Involved in the maintenance of mitochondrial (mtDNA). Required to maintain mtDNA under conditions that introduce dsDNA breaks in mtDNA, either preventing or repairing dsDNA breaks. May inhibit replication progression to allow time for repair. May have a general role in chromosomal replication by affecting Okazaki fragment maturation. May have a role in conjunction with DNA2 helicase/nuclease in 5'-flap extension during Okazaki fragment processing.UniRule annotation23 Publications

Miscellaneous

Present with 259 molecules/cell in log phase SD medium.1 Publication

<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 provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Mg2+UniRule annotation1 Publication, Mn2+UniRule annotation1 PublicationNote: Mg2+. To a lesser extent, can also use Mn2+.UniRule annotation1 Publication

<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=1.3 mM for ATP1 Publication
  2. KM=0.4 mM for dATP1 Publication

    pH dependencei

    Optimum pH is 7.5-9.5.1 Publication

    Regions

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi258 – 265ATPUniRule annotation8
    <p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section specifies the position and type of each DNA-binding domain present within the protein.<p><a href='/help/dna_bind' target='_top'>More...</a></p>DNA bindingi727 – 746UniRule annotationAdd BLAST20

    <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 functionDNA-binding, Helicase, Hydrolase
    Biological processDNA damage, DNA recombination, DNA repair
    LigandATP-binding, Nucleotide-binding

    Enzyme and pathway databases

    BRENDA Comprehensive Enzyme Information System

    More...    BRENDAi    		3.6.4.12, 984

    <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:
    ATP-dependent DNA helicase PIF1UniRule annotation (EC:3.6.4.12UniRule annotation)
    Alternative name(s):
    DNA repair and recombination helicase PIF1UniRule annotation
    Petite integration frequency protein 1
    Telomere stability protein 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:PIF1UniRule annotation
    Synonyms:TST1
    Ordered Locus Names:YML061C
    ORF Names:YM9958.01C
    <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 XIII

    Organism-specific databases

    Saccharomyces Genome Database

    More...    SGDi    		S000004526, PIF1

    Eukaryotic Pathogen, Vector and Host Database Resources

    More...    VEuPathDBi    		FungiDB:YML061C

    <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

    Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

    Keywords - Cellular componenti

    Membrane, Mitochondrion, Mitochondrion inner membrane, Nucleus

    <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

    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>Mutagenesisi1M → A in PIF1-m1; loss of mitochondrial function. 1 Publication1
    Mutagenesisi40M → A in PIF1-m2; loss of nuclear function. 1 Publication1
    Mutagenesisi264K → A or R: Abolishes helicase activity resulting in elongated telomeres; binds normally to DNA substrates. 3 Publications1

    <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 transit peptide.<p><a href='/help/transit' target='_top'>More...</a></p>Transit peptidei1 – 45Mitochondrion1 PublicationAdd BLAST45
    <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_000001326946 – 859ATP-dependent DNA helicase PIF1Add BLAST814

    Amino acid modifications

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei70PhosphoserineCombined sources1
    Modified residuei72PhosphoserineCombined sources1
    Modified residuei169PhosphoserineCombined sources1
    Modified residuei584PhosphoserineCombined sources1

    <p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

    Phosphorylated. Undergoes RAD53-dependent phosphorylation in response to loss of mtDNA.1 Publication

    Keywords - PTMi

    Phosphoprotein

    Proteomic databases

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

    More...    PaxDbi    		P07271

    PRoteomics IDEntifications database

    More...    PRIDEi    		P07271

    PTM databases

    iPTMnet integrated resource for PTMs in systems biology context

    More...    iPTMneti    		P07271

    <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 reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

    Cell cycle-regulated. The nuclear isoform is present in very low amounts in G1 phase cells, but increases as cells progress through S phase, with a peak in late S/G2. The mitochondrial isoform follows a similar, but less pronounced induction pattern. The nuclear isoform is prone to APC/C-dependent degradation in G1, whereas the mitochondrial isoform is not.1 Publication

    <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

    Monomer in solution. DNA binding induces dimerization. Associates with mitochondrial and telomeric DNA. Binding to mtDNA is non-specific and the protein seems to coat the entire mtDNA molecule. Binds to the telomerase RNA TLC1.

    Interacts with the mitochondrial single-strand DNA-binding protein RIM1.

    UniRule annotation4 Publications

    <p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

    Protein-protein interaction databases

    The Biological General Repository for Interaction Datasets (BioGRID)

    More...    BioGRIDi    		35105, 192 interactors

    Database of interacting proteins

    More...    DIPi    		DIP-4448N

    Protein interaction database and analysis system

    More...    IntActi    		P07271, 3 interactors

    Molecular INTeraction database

    More...    MINTi    		P07271

    STRING: functional protein association networks

    More...    STRINGi    		4932.YML061C

    Miscellaneous databases

    RNAct, Protein-RNA interaction predictions for model organisms.

    More...    RNActi    		P07271, 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

    1859
    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    		P07271

    Database of comparative protein structure models

    More...    ModBasei    		Search...

    Protein Data Bank in Europe - Knowledge Base

    More...    PDBe-KBi    		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 helicase family. PIF1 subfamily.UniRule annotation

    Keywords - Domaini

    Transit peptide

    Phylogenomic databases

    evolutionary genealogy of genes: Non-supervised Orthologous Groups

    More...    eggNOGi    		KOG0987, Eukaryota

    Ensembl GeneTree

    More...    GeneTreei    		ENSGT00530000063561

    The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

    More...    HOGENOMi    		CLU_001613_0_0_1

    InParanoid: Eukaryotic Ortholog Groups

    More...    InParanoidi    		P07271

    Identification of Orthologs from Complete Genome Data

    More...    OMAi    		VEPEQWT

    Family and domain databases

    HAMAP database of protein families

    More...    HAMAPi    		MF_03176, PIF1, 1 hit

    Integrated resource of protein families, domains and functional sites

    More...    InterProi    		View protein in InterPro
    IPR010285, DNA_helicase_pif1-like
    IPR027417, P-loop_NTPase

    Pfam protein domain database

    More...    Pfami    		View protein in Pfam
    PF05970, PIF1, 2 hits

    Superfamily database of structural and functional annotation

    More...    SUPFAMi    		SSF52540, SSF52540, 2 hits

    <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>Sequences (2)i

    <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.

    This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform. This section is only present in reviewed entries, i.e. in UniProtKB/Swiss-Prot.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative initiation. AlignAdd to basket
    Isoform Mitochondrial (identifier: P07271-1) [UniParc]FASTAAdd to basket

    This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

    « Hide
            10         20         30         40         50
    MPKWIRSTLN HIIPRRPFIC SFNSFLLLKN VSHAKLSFSM SSRGFRSNNF 
            60         70         80         90        100
    IQAQLKHPSI LSKEDLDLLS DSDDWEEPDC IQLETEKQEK KIITDIHKED 
           110        120        130        140        150
    PVDKKPMRDK NVMNFINKDS PLSWNDMFKP SIIQPPQLIS ENSFDQSSQK 
           160        170        180        190        200
    KSRSTGFKNP LRPALKKESS FDELQNNSIS QERSLEMINE NEKKKMQFGE 
           210        220        230        240        250
    KIAVLTQRPS FTELQNDQDD SNLNPHNGVK VKIPICLSKE QESIIKLAEN 
           260        270        280        290        300
    GHNIFYTGSA GTGKSILLRE MIKVLKGIYG RENVAVTAST GLAACNIGGI 
           310        320        330        340        350
    TIHSFAGIGL GKGDADKLYK KVRRSRKHLR RWENIGALVV DEISMLDAEL 
           360        370        380        390        400
    LDKLDFIARK IRKNHQPFGG IQLIFCGDFF QLPPVSKDPN RPTKFAFESK 
           410        420        430        440        450
    AWKEGVKMTI MLQKVFRQRG DVKFIDMLNR MRLGNIDDET EREFKKLSRP 
           460        470        480        490        500
    LPDDEIIPAE LYSTRMEVER ANNSRLSKLP GQVHIFNAID GGALEDEELK 
           510        520        530        540        550
    ERLLQNFLAP KELHLKVGAQ VMMVKNLDAT LVNGSLGKVI EFMDPETYFC 
           560        570        580        590        600
    YEALTNDPSM PPEKLETWAE NPSKLKAAME REQSDGEESA VASRKSSVKE 
           610        620        630        640        650
    GFAKSDIGEP VSPLDSSVFD FMKRVKTDDE VVLENIKRKE QLMQTIHQNS 
           660        670        680        690        700
    AGKRRLPLVR FKASDMSTRM VLVEPEDWAI EDENEKPLVS RVQLPLMLAW 
           710        720        730        740        750
    SLSIHKSQGQ TLPKVKVDLR RVFEKGQAYV ALSRAVSREG LQVLNFDRTR 
           760        770        780        790        800
    IKAHQKVIDF YLTLSSAESA YKQLEADEQV KKRKLDYAPG PKYKAKSKSK 
           810        820        830        840        850
    SNSPAPISAT TQSNNGIAAM LQRHSRKRFQ LKKESNSNQV HSLVSDEPRG 

    QDTEDHILE
    Length:859
    Mass (Da):97,682
    Last modified:July 1, 2008 - v2
    <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:iD7E4CAE499822C2C
    GO
    Isoform Nuclear (identifier: P07271-2) [UniParc]FASTAAdd to basket

    The sequence of this isoform differs from the canonical sequence as follows:
         1-39: Missing.

    Note: Produced by alternative initiation at Met-40 of isoform Mitochondrial.1 Publication
    Show »
    Length:820
    Mass (Da):93,099
    Checksum:iEF75E0595E9150DC
    GO

    Experimental Info

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti309Missing in CAA28953 (PubMed:3038524).Curated1
    Sequence conflicti322V → VG in CAA28953 (PubMed:3038524).Curated1
    Sequence conflicti426D → E in CAA28953 (PubMed:3038524).Curated1
    Sequence conflicti800 – 801Missing in CAA28953 (PubMed:3038524).Curated2

    Alternative sequence

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    <p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_0346011 – 39Missing in isoform Nuclear. CuratedAdd BLAST39

    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
    		X05342 Genomic DNA Translation: CAA28953.1
    Z46729 Genomic DNA Translation: CAA86714.1
    Z38114 Genomic DNA Translation: CAA86260.1
    BK006946 Genomic DNA Translation: DAA09836.1

    Protein sequence database of the Protein Information Resource

    More...    PIRi    		A29457

    NCBI Reference Sequences

    More...    RefSeqi    		NP_013650.1, NM_001182420.1 [P07271-1]

    Genome annotation databases

    Ensembl fungal genome annotation project

    More...    EnsemblFungii    		YML061C_mRNA; YML061C; YML061C [P07271-1]

    Database of genes from NCBI RefSeq genomes

    More...    GeneIDi    		854941

    KEGG: Kyoto Encyclopedia of Genes and Genomes

    More...    KEGGi    		sce:YML061C

    Keywords - Coding sequence diversityi

    Alternative initiation

    <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
    		X05342 Genomic DNA Translation: CAA28953.1
    Z46729 Genomic DNA Translation: CAA86714.1
    Z38114 Genomic DNA Translation: CAA86260.1
    BK006946 Genomic DNA Translation: DAA09836.1
    PIRiA29457
    RefSeqiNP_013650.1, NM_001182420.1 [P07271-1]

    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
    5O6BX-ray2.03A/B237-780[»]
    5O6DX-ray3.28A/B237-780[»]
    5O6EX-ray3.35A/B237-780[»]
    6E49X-ray2.90D/E/F815-831[»]
    SMRiP07271
    ModBaseiSearch...
    PDBe-KBiSearch...

    Protein-protein interaction databases

    BioGRIDi35105, 192 interactors
    DIPiDIP-4448N
    IntActiP07271, 3 interactors
    MINTiP07271
    STRINGi4932.YML061C

    PTM databases

    iPTMnetiP07271

    Proteomic databases

    PaxDbiP07271
    PRIDEiP07271

    Genome annotation databases

    EnsemblFungiiYML061C_mRNA; YML061C; YML061C [P07271-1]
    GeneIDi854941
    KEGGisce:YML061C

    Organism-specific databases

    SGDiS000004526, PIF1
    VEuPathDBiFungiDB:YML061C

    Phylogenomic databases

    eggNOGiKOG0987, Eukaryota
    GeneTreeiENSGT00530000063561
    HOGENOMiCLU_001613_0_0_1
    InParanoidiP07271
    OMAiVEPEQWT

    Enzyme and pathway databases

    BRENDAi3.6.4.12, 984

    Miscellaneous databases

    Protein Ontology

    More...    PROi    		PR:P07271
    RNActiP07271, protein

    Family and domain databases

    HAMAPiMF_03176, PIF1, 1 hit
    InterProiView protein in InterPro
    IPR010285, DNA_helicase_pif1-like
    IPR027417, P-loop_NTPase
    PfamiView protein in Pfam
    PF05970, PIF1, 2 hits
    SUPFAMiSSF52540, SSF52540, 2 hits

    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 nameiPIF1_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: P07271
    Secondary accession number(s): D6VZB2
    <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: April 1, 1988
    Last sequence update: July 1, 2008
    Last modified: February 10, 2021
    This is version 190 of the entry and version 2 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, Direct protein sequencing, Reference proteome

    Documents

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