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Entry version 62 (13 Feb 2019)
Sequence version 1 (23 Oct 2007)
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Protein

Importin-13

Gene

IPO13

Organism
Bos taurus (Bovine)
Status
Reviewed-Annotation score:

Annotation score:2 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 transcript 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

Functions in nuclear protein import as nuclear transport receptor. Serves as receptor for nuclear localization signals (NLS) in cargo substrates. Is thought to mediate docking of the importin/substrate complex to the nuclear pore complex (NPC) through binding to nucleoporin and the complex is subsequently translocated through the pore by an energy requiring, Ran-dependent mechanism. At the nucleoplasmic side of the NPC, Ran binds to the importin, the importin/substrate complex dissociates and importin is re-exported from the nucleus to the cytoplasm where GTP hydrolysis releases Ran. The directionality of nuclear import is thought to be conferred by an asymmetric distribution of the GTP- and GDP-bound forms of Ran between the cytoplasm and nucleus (By similarity). Mediates the nuclear import of UBC9, the RBM8A/MAGOH complex, PAX6 and probably other members of the paired homeobox family. Also mediates nuclear export of eIF-1A, and the cytoplasmic release of eIF-1A is triggered by the loading of import substrates onto IPO13 (By similarity).By similarity

<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

  • protein transporter activity Source: GO_Central
  • Ran GTPase binding Source: InterPro

GO - Biological processi

<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

Biological processProtein transport, Transport

<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_and_taxonomy_section">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:
Importin-13
Short name:
Imp13
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:IPO13
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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>OrganismiBos taurus (Bovine)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 identifieri9913 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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
  • UP000009136 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">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 3

Organism-specific databases

Vertebrate Gene Nomenclature Database

More...
VGNCi
VGNC:30241 IPO13

<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 Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Nucleus

<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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003570461 – 963Importin-13Add BLAST963

Proteomic databases

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

More...
PaxDbi
A7YWD2

PRoteomics IDEntifications database

More...
PRIDEi
A7YWD2

<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

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSBTAG00000018887 Expressed in 9 organ(s), highest expression level in skeletal muscle tissue

<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_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Interacts with UBC9, RAN, RBM8A, eIF-1A and PAX6.By similarity

GO - Molecular functioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
9913.ENSBTAP00000025142

<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
A7YWD2

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section indicates the positions and types of repeated sequence motifs or repeated domains within the protein.<p><a href='/help/repeat' target='_top'>More...</a></p>Repeati24 – 54HEAT 1Add BLAST31
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini45 – 111Importin N-terminalPROSITE-ProRule annotationAdd BLAST67
Repeati56 – 88HEAT 2Add BLAST33
Repeati95 – 135HEAT 3Add BLAST41
Repeati142 – 179HEAT 4Add BLAST38
Repeati194 – 231HEAT 5Add BLAST38
Repeati236 – 268HEAT 6Add BLAST33
Repeati276 – 325HEAT 7Add BLAST50
Repeati330 – 372HEAT 8Add BLAST43
Repeati375 – 438HEAT 9Add BLAST64
Repeati440 – 476HEAT 10Add BLAST37
Repeati487 – 522HEAT 11Add BLAST36
Repeati524 – 558HEAT 12Add BLAST35
Repeati562 – 600HEAT 13Add BLAST39
Repeati603 – 648HEAT 14Add BLAST46
Repeati676 – 716HEAT 15Add BLAST41
Repeati720 – 754HEAT 16Add BLAST35
Repeati761 – 803HEAT 17Add BLAST43
Repeati815 – 845HEAT 18Add BLAST31
Repeati860 – 893HEAT 19Add BLAST34
Repeati897 – 931HEAT 20Add BLAST35

<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 importin beta family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG2022 Eukaryota
ENOG410XT8Y LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00530000063347

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000049153

The HOVERGEN Database of Homologous Vertebrate Genes

More...
HOVERGENi
HBG052141

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
A7YWD2

Identification of Orthologs from Complete Genome Data

More...
OMAi
VLNRLCI

Database of Orthologous Groups

More...
OrthoDBi
1032285at2759

TreeFam database of animal gene trees

More...
TreeFami
TF314539

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.25.10.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR011989 ARM-like
IPR016024 ARM-type_fold
IPR013598 Exportin-1/Importin-b-like
IPR001494 Importin-beta_N
IPR040709 Importin_rep_1
IPR040520 Importin_rep_3

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF03810 IBN_N, 1 hit
PF18773 Importin_rep, 1 hit
PF18806 Importin_rep_3, 1 hit
PF08389 Xpo1, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00913 IBN_N, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF48371 SSF48371, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50166 IMPORTIN_B_NT, 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_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>.<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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

A7YWD2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MERREEQPGA AGAGAAPALD FTVENVEKAL HQLYYDPNIE NKNLAQKWLM
60 70 80 90 100
QAQASPQAWH FSWQLLQPDK VPEIQYFGAS ALHIKISRYW SDIPTDQYES
110 120 130 140 150
LKAQLFTQIT RFASGSKIVL TRLCVALASL ALSMMPDAWP CAVADMVRLF
160 170 180 190 200
QAEDSPVDSQ GRCLALLELL TVLPEEFQTS RLPQYRKSLV RTSLAVECGA
210 220 230 240 250
VFPLLEQLLQ QPSSPSCVRQ KVLKCFSSWV QLEVPLQDCE ALIQAAFAAL
260 270 280 290 300
QDSELFDSSV EAIVNAISQP DAQRYVNTLL KLIPLVLGLQ DQLRQAVQNG
310 320 330 340 350
DMETSHGICR IAVALGENHS RALLDQVEHW QSFLALVNMI MFCTGIPGHF
360 370 380 390 400
PVNETTSSLT LTFWYTLQDD ILSFEAEKQA VYQQVYRPVY FQLVDVLLHK
410 420 430 440 450
AQFPSDEEYG FWSSDEKEQF RIYRVDISDT LMYVYEMLGA ELLSNLYDKL
460 470 480 490 500
GRLLTSSEEP YSWQHTEALL YGFQSIAETI DVNYSDVVPG LIGLIPRISI
510 520 530 540 550
SNVQLADTVM FTIGALSEWL ADHPVMINSV LPLVLHALGN PELSISSVST
560 570 580 590 600
LKKICRECKY DLPPYAANIV AVSQDVLMKQ IHKTSQCMWL MQALGFLLSA
610 620 630 640 650
LQVEEILKNL HSLISPYIQQ LEKLAEEIPN PSNKLAIVHI LGLLSNLFTT
660 670 680 690 700
LDVSHHEDDH EGSELRKLPV PQGPNPVVVV LQQVFQLIQK VLSKWLNDAQ
710 720 730 740 750
VVEAVCAIFE KSVKTLLDDF APMVPQLCEM LGRMYSTIPQ ASALDLTRQL
760 770 780 790 800
VHIFAHEPAH FPPIEALFLL VTSVTLTLFQ QGPRDHPDIV DSFMQLLAQA
810 820 830 840 850
LKRKPDLFLC ERLDVKAVFQ CAVLALKFPE APTVKASCGF FTELLPRCGE
860 870 880 890 900
VEPVGKVVQE DGRMLLIAVL EAIGGQASRS LMDCFADILF ALNKHCFSLL
910 920 930 940 950
SVWIKEALQA PGFPSARLSP EQKDTFSQQI LRERVNKRRV KEMVKEFTLL
960
CRGLHGTDYT ADY
Length:963
Mass (Da):108,139
Last modified:October 23, 2007 - 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:iB69B031804094D8B
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
BC134514 mRNA Translation: AAI34515.1

NCBI Reference Sequences

More...
RefSeqi
NP_001098860.1, NM_001105390.1

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
Bt.7175

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSBTAT00000025142; ENSBTAP00000025142; ENSBTAG00000018887

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
523399

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
bta:523399

<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
BC134514 mRNA Translation: AAI34515.1
RefSeqiNP_001098860.1, NM_001105390.1
UniGeneiBt.7175

3D structure databases

SMRiA7YWD2
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi9913.ENSBTAP00000025142

Proteomic databases

PaxDbiA7YWD2
PRIDEiA7YWD2

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSBTAT00000025142; ENSBTAP00000025142; ENSBTAG00000018887
GeneIDi523399
KEGGibta:523399

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
9670
VGNCiVGNC:30241 IPO13

Phylogenomic databases

eggNOGiKOG2022 Eukaryota
ENOG410XT8Y LUCA
GeneTreeiENSGT00530000063347
HOGENOMiHOG000049153
HOVERGENiHBG052141
InParanoidiA7YWD2
OMAiVLNRLCI
OrthoDBi1032285at2759
TreeFamiTF314539

Gene expression databases

BgeeiENSBTAG00000018887 Expressed in 9 organ(s), highest expression level in skeletal muscle tissue

Family and domain databases

Gene3Di1.25.10.10, 1 hit
InterProiView protein in InterPro
IPR011989 ARM-like
IPR016024 ARM-type_fold
IPR013598 Exportin-1/Importin-b-like
IPR001494 Importin-beta_N
IPR040709 Importin_rep_1
IPR040520 Importin_rep_3
PfamiView protein in Pfam
PF03810 IBN_N, 1 hit
PF18773 Importin_rep, 1 hit
PF18806 Importin_rep_3, 1 hit
PF08389 Xpo1, 1 hit
SMARTiView protein in SMART
SM00913 IBN_N, 1 hit
SUPFAMiSSF48371 SSF48371, 1 hit
PROSITEiView protein in PROSITE
PS50166 IMPORTIN_B_NT, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiIPO13_BOVIN
<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: A7YWD2
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 16, 2008
Last sequence update: October 23, 2007
Last modified: February 13, 2019
This is version 62 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 programChordata 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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