Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
We will be switching to the new UniProt website soon. Please explore and share your feedback. Take me to the new website.

UniProtKB - Q0VBL6 (HIF3A_MOUSE)

Entry version 121 (23 Feb 2022)
Sequence version 2 (27 Jul 2011)
Previous versions | rss
Add a publicationFeedback
Protein

Hypoxia-inducible factor 3-alpha

Gene

Hif3a

Organism
Mus musculus (Mouse)
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

Acts as a transcriptional regulator in adaptive response to low oxygen tension. Acts as a regulator of hypoxia-inducible gene expression (PubMed:9840812, PubMed:11734856, PubMed:21546903).

Plays a role in the development of the cardiorespiratory system (PubMed:18070924).

4 Publications

Acts as positive regulator of hypoxia-inducible gene expression. Associates to core DNA sequence 5'-TACGTG-3' within the hypoxia response element (HRE) of target gene promoters in a ARNT-dependent manner, and hence also participates in the transcriptional activation of reporter genes driven by HRE (PubMed:9840812).

1 Publication

Attenuates the ability of transcription factor HIF1A, EPAS1 and the HIF1A-ARNT complex to bind to hypoxia-responsive elements (HRE) located within the enhancer/promoter of hypoxia-inducible target genes and hence inhibits HRE-driven transcriptional activation. Functions as an inhibitor of angiogenesis in hypoxic cells of the cornea. May act as a tumor suppressor (PubMed:11734856).

May also be involved in apoptosis (PubMed:21546903).

2 Publications

Attenuates the ability of transcription factor HIF1A, EPAS1 and the HIF1A-ARNT complex to bind to hypoxia-responsive elements (HRE) located within the enhancer/promoter of hypoxia-inducible target genes and hence inhibits HRE-driven transcriptional activation (PubMed:18070924).

Plays also a role in the development of the lung and heart during embryonic and neonatal stages (PubMed:18070924).

1 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 - 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 functionDevelopmental protein, Repressor
Biological processAngiogenesis, Apoptosis, Stress response, Transcription, Transcription regulation

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-MMU-1234158, Regulation of gene expression by Hypoxia-inducible Factor
R-MMU-1234176, Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha
R-MMU-8951664, Neddylation

<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:
Hypoxia-inducible factor 3-alpha1 Publication
Short name:
HIF-3-alpha
Short name:
HIF3-alpha
Alternative name(s):
Basic-helix-loop-helix-PAS protein MOP7
HIF3-alpha-1
Inhibitory PAS domain protein1 Publication
Short name:
IPAS1 Publication
Member of PAS protein 7
Neonatal and embryonic PAS protein1 Publication
<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:Hif3aImported
Synonyms:Mop71 Publication, Nepas1 Publication
<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>OrganismiMus musculus (Mouse)
<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 identifieri10090 [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 › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus
<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
  • UP000000589 <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 7

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

More...MGIi		MGI:1859778, Hif3a

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSMUSG00000004328

<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

Cytoplasm, Mitochondrion, 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

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

Mice appeared outwardly normal and are viable and fertile. Show hypertrophy of the right atrium and ventricle, disarrangement of striated muscle fibers in the heart, and pulmonary hyperplasia (PubMed:18070924).1 Publication

Keywords - Diseasei

Tumor suppressor

<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_00002844151 – 662Hypoxia-inducible factor 3-alphaAdd BLAST662

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section 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-linki463Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)By similarity
<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 residuei4874-hydroxyprolineBy similarity1
Cross-linki565Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)By similarity

<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

In normoxia, hydroxylated on Pro-487 in the oxygen-dependent degradation domain (ODD) by PHD. The hydroxylated proline promotes interaction with VHL, initiating rapid ubiquitination and subsequent proteasomal degradation (By similarity).By similarity
Ubiquitinated; ubiquitination occurs in a VHL- and oxygen-dependent pathway and subsequently targeted for proteasomal degradation.By similarity

Keywords - PTMi

Hydroxylation, Isopeptide bond, Ubl conjugation

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q0VBL6

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

More...PaxDbi		Q0VBL6

PRoteomics IDEntifications database

More...PRIDEi		Q0VBL6

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		269749 [Q0VBL6-1]
269751 [Q0VBL6-3]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q0VBL6

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

More...PhosphoSitePlusi		Q0VBL6

<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

Isoform 3 is expressed in endothelial cells of vessels and capillaries in alveoli of the neonatal lung (at protein level) (PubMed:18070924). Expressed in lung, brain, heart and kidney (PubMed:9840812). Isoform 2 is expressed in heart and lung (PubMed:12119283). Isoform 2 is highly expressed in the epithelial cell layer of the cornea with lower expression in the layers of ganglion cells, inner nuclear cells, and rods and cones of the retina (PubMed:11734856). Isoform 2 is expressed in the cerebellum only in the Purkinje cell layer (PubMed:11734856).4 Publications

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

Isoform 3 is expressed in brain, heart, lung, liver and kidney at 15.5 dpc. Isoform 3 is expressed in heart, lung, liver and kidney at 18.5 dpc.1 Publication

<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

Isoform 2 is up-regulated in corneal epithelium cells under hypoxia (at protein level) (PubMed:11734856). Isoform 2 is up-regulated by hypoxia in a HIF1A-dependent manner (PubMed:12119283, PubMed:17355974). Isoform 3 is up-regulated by hypoxia (PubMed:18070924).4 Publications

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSMUSG00000004328, Expressed in fetal liver hematopoietic progenitor cell and 225 other tissues

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q0VBL6, MM

<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

Isoform 1 interacts with ARNT (PubMed:9840812).

Isoform 2 interacts with HIF1A (PubMed:11734856, PubMed:21546903). Isoform 2 interacts EPAS1 (PubMed:21546903). Isoform 2 interacts (via C-terminus domain) with BAD; the interaction reduces the binding between BAD and BAX (PubMed:21546903). Isoform 2 (via C-terminus domain) interacts with BCL2L2 and MCL1 (PubMed:21546903).

Interacts with VHL (By similarity).

By similarity3 Publications

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		207311, 6 interactors

STRING: functional protein association networks

More...STRINGi		10090.ENSMUSP00000104132

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q0VBL6, 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

3D structure databases

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

More...SMRi		Q0VBL6

Database of comparative protein structure models

More...ModBasei		Search...

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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<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>Domaini12 – 65bHLHPROSITE-ProRule annotationAdd BLAST54
Domaini80 – 150PAS 1PROSITE-ProRule annotationAdd BLAST71
Domaini225 – 295PAS 2PROSITE-ProRule annotationAdd BLAST71

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>Regioni1 – 25DisorderedSequence analysisAdd BLAST25
Regioni75 – 98Nuclear localization signal (isoform 2)1 PublicationAdd BLAST24
Regioni228 – 272Nuclear export signal (isoform 2)1 PublicationAdd BLAST45
Regioni352 – 377DisorderedSequence analysisAdd BLAST26
Regioni416 – 446DisorderedSequence analysisAdd BLAST31
Regioni448 – 581ODDAdd BLAST134
Regioni450 – 501NTADAdd BLAST52
Regioni500 – 595DisorderedSequence analysisAdd BLAST96

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a short (usually not more than 20 amino acids) conserved sequence motif of biological significance.<p><a href='/help/motif' target='_top'>More...</a></p>Motifi414 – 418LRRLL5
Motifi485 – 492LAPYISMD8

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 type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi352 – 375Polar residuesSequence analysisAdd BLAST24
Compositional biasi568 – 588Basic and acidic residuesSequence analysisAdd BLAST21

<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 a nuclear localization signal between amino acid positions 75 and 98. Contains a nuclear export signal between amino acid positions 228 and 272.1 Publication

Keywords - Domaini

Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG3558, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000161745

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_010044_5_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q0VBL6

Identification of Orthologs from Complete Genome Data

More...OMAi		DKSAIMR

Database of Orthologous Groups

More...OrthoDBi		547545at2759

Family and domain databases

Conserved Domains Database

More...CDDi		cd00130, PAS, 2 hits

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		4.10.280.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR011598, bHLH_dom
IPR021537, HIF_alpha_subunit
IPR036638, HLH_DNA-bd_sf
IPR000014, PAS
IPR035965, PAS-like_dom_sf
IPR013767, PAS_fold
IPR013655, PAS_fold_3

Pfam protein domain database

More...Pfami		View protein in Pfam
PF11413, HIF-1, 1 hit
PF00989, PAS, 1 hit
PF08447, PAS_3, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00353, HLH, 1 hit
SM00091, PAS, 2 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF47459, SSF47459, 1 hit
SSF55785, SSF55785, 2 hits

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00229, sensory_box, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50888, BHLH, 1 hit
PS50112, PAS, 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 (3+)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.

This entry describes 3 <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.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 3 described isoforms and 2 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q0VBL6-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <p><strong>What is the canonical sequence?</strong><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
MDWDQDRSNT ELRKEKSRDA ARSRRSQETE VLYQLAHTLP FARGVSAHLD 
        60         70         80         90        100
KASIMRLTIS YLRMHRLCAA GEWNQVEKGG EPLDACYLKA LEGFVMVLTA 
       110        120        130        140        150
EGDMAYLSEN VSKHLGLSQL ELIGHSIFDF IHPCDQEELQ DALTPRPNLS 
       160        170        180        190        200
KKKLEAPTER HFSLRMKSTL TSRGRTLNLK AATWKVLHCS GHMRAYKPPA 
       210        220        230        240        250
QTSPAGSPRS EPPLQCLVLI CEAIPHPASL EPPLGRGAFL SRHSLDMKFT 
       260        270        280        290        300
YCDERIAEVA GYSPDDLIGC SAYEYIHALD SDAVSRSIHT LLSKGQAVTG 
       310        320        330        340        350
QYRFLARTGG YLWTQTQATV VSGGRGPQSE SIICVHFLIS RVEETGVVLS 
       360        370        380        390        400
LEQTEQHTRR PPRLSASSQK GIPGNSVDSP APRILAFLHP PALSEASLAA 
       410        420        430        440        450
DPRRFCSPDL RRLMAPILDG PPPAATPSTP QATRRPQSPL PADLPDKLTV 
       460        470        480        490        500
GLENAHRLST AQKNKTVETD LDIAQDPDTL DLEMLAPYIS MDDDFQLNSS 
       510        520        530        540        550
EQLPKVHRRP PRVARRPRAR SFHGLSPPIP EPSLLPRWGS DPRLNCSSPS 
       560        570        580        590        600
RGDRPTASLM PGTRKRALAQ SSEDKGLELL ETKPPKRSPR LEPGSFLLPP 
       610        620        630        640        650
LSLSFLLQGR QLPGNQQDPR APLVHSHEPL GLAPSLLSLC QHEETVQPRN 
       660 
RFPPAAGLGQ TH
Length:662
Mass (Da):73,044
Last modified:July 27, 2011 - 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:iD05E2B9CB2B63E4E
GO
Isoform 2 (identifier: Q0VBL6-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-6: MDWDQD → MALGLQRV
     72-119: EWNQVEKGGE...NVSKHLGLSQ → GKRGRATGRL...HNPTPGTNFS
     226-291: HPASLEPPLG...DAVSRSIHTL → QLPFHDGATL...WALNRKNCPG
     292-662: Missing.

Note: Mutagenesis of Lys-75, Arg-76, Arg-97 and Arg-98 increase strongly cytoplasmic localization. Mutagenesis of Pro-228, Pro-229, Leu-271 and Leu-272 increase strongly nuclear localization.1 Publication
Show »
Length:307
Mass (Da):33,990
Checksum:iD89D3B225C9C3967
GO
Isoform 3 (identifier: Q0VBL6-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-6: MDWDQD → MALGLQRV

Show »
Length:664
Mass (Da):73,122
Checksum:iE47A38649E415D63
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 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
D3Z377D3Z377_MOUSE
Hypoxia-inducible factor 3-alpha
Hif3a
152Annotation 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>
A0A0U1RQ59A0A0U1RQ59_MOUSE
Hypoxia-inducible factor 3-alpha
Hif3a
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>

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 conflicti345T → N in BAE25907 (PubMed:16141072).Curated1
Sequence conflicti449T → A in AAC72734 (PubMed:9840812).Curated1
Sequence conflicti449T → A in AAF21782 (PubMed:9840812).Curated1
Sequence conflicti449T → A in AAI20588 (PubMed:15489334).Curated1
Sequence conflicti449T → A in BAF44519 (PubMed:18070924).Curated1
Sequence conflicti477P → S in AAC72734 (PubMed:9840812).Curated1
Sequence conflicti477P → S in AAF21782 (PubMed:9840812).Curated1
Sequence conflicti477P → S in AAI20588 (PubMed:15489334).Curated1
Sequence conflicti477P → S in BAF44519 (PubMed:18070924).Curated1
Sequence conflicti484M → I in BAE25907 (PubMed:16141072).Curated1
Sequence conflicti582T → I in AAC72734 (PubMed:9840812).Curated1
Sequence conflicti582T → I in AAF21782 (PubMed:9840812).Curated1
Sequence conflicti613P → L in AAC72734 (PubMed:9840812).Curated1
Sequence conflicti613P → L in AAF21782 (PubMed:9840812).Curated1
Sequence conflicti613P → L in AAI20588 (PubMed:15489334).Curated1
Sequence conflicti613P → L in BAF44519 (PubMed:18070924).Curated1
Sequence conflicti651R → H in AAC72734 (PubMed:9840812).Curated1
Sequence conflicti651R → H in BAF44519 (PubMed:18070924).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_0245281 – 6MDWDQD → MALGLQRV in isoform 2 and isoform 3. 2 Publications6
Alternative sequenceiVSP_02452972 – 119EWNQV…LGLSQ → GKRGRATGRLLPEGPGGFRH GTHRRGRHGLPVGKCQQAPG PQSVDLCSSSLIHNPTPGTN FS in isoform 2. 1 PublicationAdd BLAST48
Alternative sequenceiVSP_024530226 – 291HPASL…SIHTL → QLPFHDGATLGLPQEKTPIS TLFTPLWKALLCLVKRWPVQ VLQGKGTESSLPSWVLWALN RKNCPG in isoform 2. 1 PublicationAdd BLAST66
Alternative sequenceiVSP_024531292 – 662Missing in isoform 2. 1 PublicationAdd BLAST371

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
AF060194 mRNA Translation: AAC72734.1
AH008971 Genomic DNA Translation: AAF21782.1
AF416641 mRNA Translation: AAL39015.1
AB289606 mRNA Translation: BAF44519.1
AC148976 Genomic DNA No translation available.
BC120587 mRNA Translation: AAI20588.1
AK144472 mRNA Translation: BAE25907.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS20860.1 [Q0VBL6-1]
CCDS52045.1 [Q0VBL6-3]

NCBI Reference Sequences

More...RefSeqi		NP_001156422.1, NM_001162950.1 [Q0VBL6-3]
NP_058564.2, NM_016868.3 [Q0VBL6-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENSMUST00000037762; ENSMUSP00000048248; ENSMUSG00000004328 [Q0VBL6-1]
ENSMUST00000108492; ENSMUSP00000104132; ENSMUSG00000004328 [Q0VBL6-3]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		53417

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		mmu:53417

UCSC genome browser

More...UCSCi		uc009fir.2, mouse [Q0VBL6-1]
uc009fit.2, mouse [Q0VBL6-2]

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
AF060194 mRNA Translation: AAC72734.1
AH008971 Genomic DNA Translation: AAF21782.1
AF416641 mRNA Translation: AAL39015.1
AB289606 mRNA Translation: BAF44519.1
AC148976 Genomic DNA No translation available.
BC120587 mRNA Translation: AAI20588.1
AK144472 mRNA Translation: BAE25907.1
CCDSiCCDS20860.1 [Q0VBL6-1]
CCDS52045.1 [Q0VBL6-3]
RefSeqiNP_001156422.1, NM_001162950.1 [Q0VBL6-3]
NP_058564.2, NM_016868.3 [Q0VBL6-1]

3D structure databases

SMRiQ0VBL6
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi207311, 6 interactors
STRINGi10090.ENSMUSP00000104132

PTM databases

iPTMnetiQ0VBL6
PhosphoSitePlusiQ0VBL6

Proteomic databases

EPDiQ0VBL6
PaxDbiQ0VBL6
PRIDEiQ0VBL6
ProteomicsDBi269749 [Q0VBL6-1]
269751 [Q0VBL6-3]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		18071, 373 antibodies from 31 providers

The DNASU plasmid repository

More...DNASUi		53417

Genome annotation databases

EnsembliENSMUST00000037762; ENSMUSP00000048248; ENSMUSG00000004328 [Q0VBL6-1]
ENSMUST00000108492; ENSMUSP00000104132; ENSMUSG00000004328 [Q0VBL6-3]
GeneIDi53417
KEGGimmu:53417
UCSCiuc009fir.2, mouse [Q0VBL6-1]
uc009fit.2, mouse [Q0VBL6-2]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		64344
MGIiMGI:1859778, Hif3a
VEuPathDBiHostDB:ENSMUSG00000004328

Phylogenomic databases

eggNOGiKOG3558, Eukaryota
GeneTreeiENSGT00940000161745
HOGENOMiCLU_010044_5_0_1
InParanoidiQ0VBL6
OMAiDKSAIMR
OrthoDBi547545at2759

Enzyme and pathway databases

ReactomeiR-MMU-1234158, Regulation of gene expression by Hypoxia-inducible Factor
R-MMU-1234176, Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha
R-MMU-8951664, Neddylation

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		53417, 0 hits in 65 CRISPR screens

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

More...ChiTaRSi		Hif3a, mouse

Protein Ontology

More...PROi		PR:Q0VBL6
RNActiQ0VBL6, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSMUSG00000004328, Expressed in fetal liver hematopoietic progenitor cell and 225 other tissues
GenevisibleiQ0VBL6, MM

Family and domain databases

CDDicd00130, PAS, 2 hits
Gene3Di4.10.280.10, 1 hit
InterProiView protein in InterPro
IPR011598, bHLH_dom
IPR021537, HIF_alpha_subunit
IPR036638, HLH_DNA-bd_sf
IPR000014, PAS
IPR035965, PAS-like_dom_sf
IPR013767, PAS_fold
IPR013655, PAS_fold_3
PfamiView protein in Pfam
PF11413, HIF-1, 1 hit
PF00989, PAS, 1 hit
PF08447, PAS_3, 1 hit
SMARTiView protein in SMART
SM00353, HLH, 1 hit
SM00091, PAS, 2 hits
SUPFAMiSSF47459, SSF47459, 1 hit
SSF55785, SSF55785, 2 hits
TIGRFAMsiTIGR00229, sensory_box, 1 hit
PROSITEiView protein in PROSITE
PS50888, BHLH, 1 hit
PS50112, PAS, 2 hits

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 nameiHIF3A_MOUSE
<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: Q0VBL6
Secondary accession number(s): A1IM61
, E9QLB1, Q3UN40, Q8VHR1, Q9QX54, Q9Z2I5
<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 17, 2007
Last sequence update: July 27, 2011
Last modified: February 23, 2022
This is version 121 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

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

Keywords - Technical termi

Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again