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UniProtKB - Q9UKX7 (NUP50_HUMAN)

Entry version 184 (07 Apr 2021)
Sequence version 2 (02 May 2002)
Previous versions | rss
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Protein

Nuclear pore complex protein Nup50

Gene

NUP50

Organism
Homo sapiens (Human)
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

Component of the nuclear pore complex that has a direct role in nuclear protein import (PubMed:20016008). Actively displaces NLSs from importin-alpha, and facilitates disassembly of the importin-alpha:beta-cargo complex and importin recycling (PubMed:20016008). Interacts with regulatory proteins of cell cycle progression including CDKN1B (By similarity). This interaction is required for correct intracellular transport and degradation of CDKN1B (By similarity).By similarity1 Publication

<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 - 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

Biological processmRNA transport, Protein transport, Translocation, Transport

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q9UKX7

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-1169408, ISG15 antiviral mechanism
R-HSA-159227, Transport of the SLBP independent Mature mRNA
R-HSA-159230, Transport of the SLBP Dependant Mature mRNA
R-HSA-159231, Transport of Mature mRNA Derived from an Intronless Transcript
R-HSA-159236, Transport of Mature mRNA derived from an Intron-Containing Transcript
R-HSA-165054, Rev-mediated nuclear export of HIV RNA
R-HSA-168271, Transport of Ribonucleoproteins into the Host Nucleus
R-HSA-168276, NS1 Mediated Effects on Host Pathways
R-HSA-168325, Viral Messenger RNA Synthesis
R-HSA-168333, NEP/NS2 Interacts with the Cellular Export Machinery
R-HSA-170822, Regulation of Glucokinase by Glucokinase Regulatory Protein
R-HSA-180746, Nuclear import of Rev protein
R-HSA-180910, Vpr-mediated nuclear import of PICs
R-HSA-191859, snRNP Assembly
R-HSA-3108214, SUMOylation of DNA damage response and repair proteins
R-HSA-3232142, SUMOylation of ubiquitinylation proteins
R-HSA-3301854, Nuclear Pore Complex (NPC) Disassembly
R-HSA-3371453, Regulation of HSF1-mediated heat shock response
R-HSA-4085377, SUMOylation of SUMOylation proteins
R-HSA-4551638, SUMOylation of chromatin organization proteins
R-HSA-4570464, SUMOylation of RNA binding proteins
R-HSA-4615885, SUMOylation of DNA replication proteins
R-HSA-5578749, Transcriptional regulation by small RNAs
R-HSA-5619107, Defective TPR may confer susceptibility towards thyroid papillary carcinoma (TPC)
R-HSA-6784531, tRNA processing in the nucleus
R-HSA-9609690, HCMV Early Events
R-HSA-9610379, HCMV Late Events

SIGNOR Signaling Network Open Resource

More...SIGNORi		Q9UKX7

Protein family/group databases

Transport Classification Database

More...TCDBi		1.I.1.1.3, the nuclear pore complex (npc) family

<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:
Nuclear pore complex protein Nup50
Alternative name(s):
50 kDa nucleoporin
Nuclear pore-associated protein 60 kDa-like
Nucleoporin Nup50
<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:NUP50
Synonyms:NPAP60L
ORF Names:PRO1146
<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>OrganismiHomo sapiens (Human)
<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 identifieri9606 [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 › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<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
  • UP000005640 <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 22

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:8065, NUP50

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		604646, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q9UKX7

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000093000.18

<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

Membrane, Nuclear pore complex, 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

Organism-specific databases

DisGeNET

More...DisGeNETi		10762

Open Targets

More...OpenTargetsi		ENSG00000093000

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA31852

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q9UKX7, Tbio

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		NUP50

Domain mapping of disease mutations (DMDM)

More...DMDMi		20455193

<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_00002048681 – 468Nuclear pore complex protein Nup50Add BLAST468
Isoform 2 (identifier: Q9UKX7-2)
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedCombined sources

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 residuei8N6-acetyllysineBy similarity1
Modified residuei52PhosphoserineCombined sources1
Modified residuei83N6-acetyllysineCombined sources1
Modified residuei127N6-acetyllysineBy similarity1
Modified residuei208PhosphoserineCombined sources1
Modified residuei221PhosphoserineCombined sources1
Modified residuei234PhosphoserineBy similarity1
Modified residuei246PhosphothreonineCombined sources1
Modified residuei259PhosphothreonineCombined sources1
Modified residuei270PhosphoserineCombined sources1
Modified residuei296PhosphoserineCombined sources1
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section describes <strong>covalent linkages</strong> of various types formed <strong>between two proteins (interchain cross-links)</strong> or <strong>between two parts of the same protein (intrachain cross-links)</strong>, except the disulfide bonds that are annotated in the <a href="http://www.uniprot.org/manual/disulfid">'Disulfide bond'</a> subsection.<p><a href='/help/crosslnk' target='_top'>More...</a></p>Cross-linki353Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)Combined sources
Modified residuei450N6-acetyllysineBy similarity1
Isoform 2 (identifier: Q9UKX7-2)
Modified residuei2N-acetylalanineCombined sources1

Keywords - PTMi

Acetylation, Isopeptide bond, Phosphoprotein, Ubl conjugation

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q9UKX7

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q9UKX7

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q9UKX7

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

More...PaxDbi		Q9UKX7

PeptideAtlas

More...PeptideAtlasi		Q9UKX7

PRoteomics IDEntifications database

More...PRIDEi		Q9UKX7

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		84906 [Q9UKX7-1]
84907 [Q9UKX7-2]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q9UKX7

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		Q9UKX7

SwissPalm database of S-palmitoylation events

More...SwissPalmi		Q9UKX7

<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 a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Ubiquitous. Highest levels in testis, peripheral blood leukocytes and fetal liver.

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000093000, Expressed in testis and 243 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q9UKX7, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q9UKX7, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000093000, Low tissue specificity

<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

Interacts with Importin alpha-2, Importin beta, Importin beta-2, NUP153, Ran binding protein 7, CDKN1B and itself (By similarity). Does not interact with TPR.

By similarity

<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

Hide details

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		115982, 130 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-873, Nuclear pore complex

Protein interaction database and analysis system

More...IntActi		Q9UKX7, 67 interactors

Molecular INTeraction database

More...MINTi		Q9UKX7

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000345895

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q9UKX7, 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

1468
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		Q9UKX7

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		Q9UKX7

<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>Repeati76 – 7712
Repeati113 – 11422
Repeati225 – 22632
Repeati273 – 27442
Repeati303 – 30452
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">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>Domaini335 – 468RanBD1PROSITE-ProRule annotationAdd BLAST134

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni76 – 3045 X 2 AA repeats of F-GAdd BLAST229
Regioni144 – 206Binding to CDKN1BBy similarityAdd BLAST63

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi55 – 91Gly-richAdd BLAST37
Compositional biasi268 – 330Ser-richAdd BLAST63

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

Contains FG repeats. FG repeats are interaction sites for karyopherins (importins, exportins) and form probably an affinity gradient, guiding the transport proteins unidirectionally with their cargo through the NPC. FG repeat regions are highly flexible and lack ordered secondary structure. The overall conservation of FG repeats regarding exact sequence, spacing, and repeat unit length is limited.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG2724, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00440000035348

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_032593_0_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q9UKX7

Identification of Orthologs from Complete Genome Data

More...OMAi		GSAYHKQ

Database of Orthologous Groups

More...OrthoDBi		793797at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q9UKX7

TreeFam database of animal gene trees

More...TreeFami		TF106504

Family and domain databases

Database of protein disorder

More...DisProti		DP02455

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.30.29.30, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR015007, NUP2/50/61
IPR011993, PH-like_dom_sf
IPR000156, Ran_bind_dom

Pfam protein domain database

More...Pfami		View protein in Pfam
PF08911, NUP50, 1 hit
PF00638, Ran_BP1, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00160, RanBD, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50196, RANBD1, 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>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 splicing. AlignAdd to basket

This entry has 2 described isoforms and 6 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q9UKX7-1) [UniParc]FASTAAdd to basket
Also known as: Npap60L

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
MAKRNAEKEL TDRNWDQEDE AEEVGTFSMA SEEVLKNRAI KKAKRRNVGF 
        60         70         80         90        100
ESDTGGAFKG FKGLVVPSGG GRFSGFGSGA GGKPLEGLSN GNNITSAPPF 
       110        120        130        140        150
ASAKAAADPK VAFGSLAANG PTTLVDKVSN PKTNGDSQQP SSSGLASSKA 
       160        170        180        190        200
CVGNAYHKQL AALNCSVRDW IVKHVNTNPL CDLTPIFKDY EKYLANIEQQ 
       210        220        230        240        250
HGNSGRNSES ESNKVAAETQ SPSLFGSTKL QQESTFLFHG NKTEDTPDKK 
       260        270        280        290        300
MEVASEKKTD PSSLGATSAS FNFGKKVDSS VLGSLSSVPL TGFSFSPGNS 
       310        320        330        340        350
SLFGKDTTQS KPVSSPFPTK PLEGQAEGDS GECKGGDEEE NDEPPKVVVT 
       360        370        380        390        400
EVKEEDAFYS KKCKLFYKKD NEFKEKGIGT LHLKPTANQK TQLLVRADTN 
       410        420        430        440        450
LGNILLNVLI PPNMPCTRTG KNNVLIVCVP NPPIDEKNAT MPVTMLIRVK 
       460 
TSEDADELHK ILLEKKDA
Length:468
Mass (Da):50,144
Last modified:May 2, 2002 - 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:i1F2775AE9AC8FAC4
GO
Isoform 2 (identifier: Q9UKX7-2) [UniParc]FASTAAdd to basket
Also known as: Npap60S

The sequence of this isoform differs from the canonical sequence as follows:
     1-28: Missing.

Note: Contrarily to Npap60L, Npap60S does not displaces NLSs, but stabilizes their binding to importin-alpha.Curated
Show »
Length:440
Mass (Da):46,863
Checksum:iC78B5EF4366680E2
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 6 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
B1AHA5B1AHA5_HUMAN
Nuclear pore complex protein Nup50
NUP50
76Annotation score:

Annotation score:1 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>
B0QY21B0QY21_HUMAN
Nuclear pore complex protein Nup50
NUP50
178Annotation score:

Annotation score:1 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>
X6RKQ2X6RKQ2_HUMAN
Nuclear pore complex protein Nup50
NUP50
45Annotation score:

Annotation score:1 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>
F2Z3L9F2Z3L9_HUMAN
Nuclear pore complex protein Nup50
NUP50
30Annotation score:

Annotation score:1 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>
A0A0G2JI20A0A0G2JI20_HUMAN
Nuclear pore complex protein Nup50
NUP50
8Annotation score:

Annotation score:1 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>
A0A0G2JIF9A0A0G2JIF9_HUMAN
Nuclear pore complex protein Nup50
NUP50
10Annotation score:

Annotation score:1 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 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 conflicti235T → S in AAD53401 (PubMed:10449902).Curated1

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_0406331 – 28Missing in isoform 2. 1 PublicationAdd BLAST28

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
AF107840 mRNA Translation: AAD53401.1
AF116624 mRNA Translation: AAF71047.1
CR456533 mRNA Translation: CAG30419.1
AK314454 mRNA Translation: BAG37062.1
AL008718 Genomic DNA No translation available.
Z82243 Genomic DNA No translation available.
CH471138 Genomic DNA Translation: EAW73370.1
CH471138 Genomic DNA Translation: EAW73372.1
BC016055 mRNA Translation: AAH16055.1
BC028125 mRNA Translation: AAH28125.1
BC070133 mRNA Translation: AAH70133.1
AL389949 mRNA Translation: CAB97527.1
AL389950 mRNA Translation: CAB97528.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS14062.1 [Q9UKX7-1]
CCDS14063.1 [Q9UKX7-2]

NCBI Reference Sequences

More...RefSeqi		NP_009103.2, NM_007172.3 [Q9UKX7-1]
NP_705931.1, NM_153645.2 [Q9UKX7-2]
XP_005261369.1, XM_005261312.1 [Q9UKX7-2]
XP_005261371.1, XM_005261314.1 [Q9UKX7-2]
XP_006724166.1, XM_006724103.1 [Q9UKX7-1]
XP_006724167.1, XM_006724104.1 [Q9UKX7-2]
XP_011528135.1, XM_011529833.1 [Q9UKX7-1]
XP_016884026.1, XM_017028537.1 [Q9UKX7-2]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000347635; ENSP00000345895; ENSG00000093000 [Q9UKX7-1]
ENST00000396096; ENSP00000379403; ENSG00000093000 [Q9UKX7-2]
ENST00000407019; ENSP00000385555; ENSG00000093000 [Q9UKX7-2]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		10762

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:10762

UCSC genome browser

More...UCSCi		uc003bfr.4, human [Q9UKX7-1]

Keywords - Coding sequence diversityi

Alternative splicing

<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
AF107840 mRNA Translation: AAD53401.1
AF116624 mRNA Translation: AAF71047.1
CR456533 mRNA Translation: CAG30419.1
AK314454 mRNA Translation: BAG37062.1
AL008718 Genomic DNA No translation available.
Z82243 Genomic DNA No translation available.
CH471138 Genomic DNA Translation: EAW73370.1
CH471138 Genomic DNA Translation: EAW73372.1
BC016055 mRNA Translation: AAH16055.1
BC028125 mRNA Translation: AAH28125.1
BC070133 mRNA Translation: AAH70133.1
AL389949 mRNA Translation: CAB97527.1
AL389950 mRNA Translation: CAB97528.1
CCDSiCCDS14062.1 [Q9UKX7-1]
CCDS14063.1 [Q9UKX7-2]
RefSeqiNP_009103.2, NM_007172.3 [Q9UKX7-1]
NP_705931.1, NM_153645.2 [Q9UKX7-2]
XP_005261369.1, XM_005261312.1 [Q9UKX7-2]
XP_005261371.1, XM_005261314.1 [Q9UKX7-2]
XP_006724166.1, XM_006724103.1 [Q9UKX7-1]
XP_006724167.1, XM_006724104.1 [Q9UKX7-2]
XP_011528135.1, XM_011529833.1 [Q9UKX7-1]
XP_016884026.1, XM_017028537.1 [Q9UKX7-2]

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
2EC1NMR-A351-468[»]
3TJ3X-ray2.70C/D1-109[»]
SMRiQ9UKX7
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi115982, 130 interactors
ComplexPortaliCPX-873, Nuclear pore complex
IntActiQ9UKX7, 67 interactors
MINTiQ9UKX7
STRINGi9606.ENSP00000345895

Protein family/group databases

TCDBi1.I.1.1.3, the nuclear pore complex (npc) family

PTM databases

iPTMnetiQ9UKX7
PhosphoSitePlusiQ9UKX7
SwissPalmiQ9UKX7

Genetic variation databases

BioMutaiNUP50
DMDMi20455193

Proteomic databases

EPDiQ9UKX7
jPOSTiQ9UKX7
MassIVEiQ9UKX7
PaxDbiQ9UKX7
PeptideAtlasiQ9UKX7
PRIDEiQ9UKX7
ProteomicsDBi84906 [Q9UKX7-1]
84907 [Q9UKX7-2]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		27795, 358 antibodies

The DNASU plasmid repository

More...DNASUi		10762

Genome annotation databases

EnsembliENST00000347635; ENSP00000345895; ENSG00000093000 [Q9UKX7-1]
ENST00000396096; ENSP00000379403; ENSG00000093000 [Q9UKX7-2]
ENST00000407019; ENSP00000385555; ENSG00000093000 [Q9UKX7-2]
GeneIDi10762
KEGGihsa:10762
UCSCiuc003bfr.4, human [Q9UKX7-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		10762
DisGeNETi10762

GeneCards: human genes, protein and diseases

More...GeneCardsi		NUP50
HGNCiHGNC:8065, NUP50
HPAiENSG00000093000, Low tissue specificity
MIMi604646, gene
neXtProtiNX_Q9UKX7
OpenTargetsiENSG00000093000
PharmGKBiPA31852
VEuPathDBiHostDB:ENSG00000093000.18

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG2724, Eukaryota
GeneTreeiENSGT00440000035348
HOGENOMiCLU_032593_0_0_1
InParanoidiQ9UKX7
OMAiGSAYHKQ
OrthoDBi793797at2759
PhylomeDBiQ9UKX7
TreeFamiTF106504

Enzyme and pathway databases

PathwayCommonsiQ9UKX7
ReactomeiR-HSA-1169408, ISG15 antiviral mechanism
R-HSA-159227, Transport of the SLBP independent Mature mRNA
R-HSA-159230, Transport of the SLBP Dependant Mature mRNA
R-HSA-159231, Transport of Mature mRNA Derived from an Intronless Transcript
R-HSA-159236, Transport of Mature mRNA derived from an Intron-Containing Transcript
R-HSA-165054, Rev-mediated nuclear export of HIV RNA
R-HSA-168271, Transport of Ribonucleoproteins into the Host Nucleus
R-HSA-168276, NS1 Mediated Effects on Host Pathways
R-HSA-168325, Viral Messenger RNA Synthesis
R-HSA-168333, NEP/NS2 Interacts with the Cellular Export Machinery
R-HSA-170822, Regulation of Glucokinase by Glucokinase Regulatory Protein
R-HSA-180746, Nuclear import of Rev protein
R-HSA-180910, Vpr-mediated nuclear import of PICs
R-HSA-191859, snRNP Assembly
R-HSA-3108214, SUMOylation of DNA damage response and repair proteins
R-HSA-3232142, SUMOylation of ubiquitinylation proteins
R-HSA-3301854, Nuclear Pore Complex (NPC) Disassembly
R-HSA-3371453, Regulation of HSF1-mediated heat shock response
R-HSA-4085377, SUMOylation of SUMOylation proteins
R-HSA-4551638, SUMOylation of chromatin organization proteins
R-HSA-4570464, SUMOylation of RNA binding proteins
R-HSA-4615885, SUMOylation of DNA replication proteins
R-HSA-5578749, Transcriptional regulation by small RNAs
R-HSA-5619107, Defective TPR may confer susceptibility towards thyroid papillary carcinoma (TPC)
R-HSA-6784531, tRNA processing in the nucleus
R-HSA-9609690, HCMV Early Events
R-HSA-9610379, HCMV Late Events
SIGNORiQ9UKX7

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		10762, 286 hits in 968 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		NUP50, human
EvolutionaryTraceiQ9UKX7

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		NUP50

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		10762
PharosiQ9UKX7, Tbio

Protein Ontology

More...PROi		PR:Q9UKX7
RNActiQ9UKX7, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000093000, Expressed in testis and 243 other tissues
ExpressionAtlasiQ9UKX7, baseline and differential
GenevisibleiQ9UKX7, HS

Family and domain databases

DisProtiDP02455
Gene3Di2.30.29.30, 1 hit
InterProiView protein in InterPro
IPR015007, NUP2/50/61
IPR011993, PH-like_dom_sf
IPR000156, Ran_bind_dom
PfamiView protein in Pfam
PF08911, NUP50, 1 hit
PF00638, Ran_BP1, 1 hit
SMARTiView protein in SMART
SM00160, RanBD, 1 hit
PROSITEiView protein in PROSITE
PS50196, RANBD1, 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 nameiNUP50_HUMAN
<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: Q9UKX7
Secondary accession number(s): B1AHA4
, B2RB15, O75644, Q8N6V5, Q9NPM9, Q9NPR6, Q9P1K5
<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: May 2, 2002
Last sequence update: May 2, 2002
Last modified: April 7, 2021
This is version 184 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 programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<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. Human chromosome 22
    Human chromosome 22: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
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