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Aliases for NAV1 Gene

Aliases for NAV1 Gene

  • Neuron Navigator 1 2 3 5
  • Pore Membrane And/Or Filament Interacting Like Protein 3 2 3
  • Pore Membrane And/Or Filament-Interacting-Like Protein 3 3 4
  • Neuron Navigator-1 2 3
  • Unc-53 Homolog 1 3 4
  • STEERIN1 3 4
  • UNC53H1 3 4
  • POMFIL3 3 4
  • Steerin-1 4
  • KIAA1151 4
  • KIAA1213 4

External Ids for NAV1 Gene

Previous GeneCards Identifiers for NAV1 Gene

  • GC01P199392
  • GC01P197115
  • GC01P198083
  • GC01P198905
  • GC01P198349
  • GC01P199859
  • GC01P199884
  • GC01P172783

Summaries for NAV1 Gene

Entrez Gene Summary for NAV1 Gene

  • This gene belongs to the neuron navigator family and is expressed predominantly in the nervous system. The encoded protein contains coiled-coil domains and a conserved AAA domain characteristic for ATPases associated with a variety of cellular activities. This gene is similar to unc-53, a Caenorhabditis elegans gene involved in axon guidance. The exact function of this gene is not known, but it is thought to play a role in in neuronal development and regeneration. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2009]

GeneCards Summary for NAV1 Gene

NAV1 (Neuron Navigator 1) is a Protein Coding gene. Diseases associated with NAV1 include Myotonia Congenita. An important paralog of this gene is NAV3.

UniProtKB/Swiss-Prot for NAV1 Gene

  • May be involved in neuronal migration.

Gene Wiki entry for NAV1 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for NAV1 Gene

Genomics for NAV1 Gene

Regulatory Elements for NAV1 Gene

Enhancers for NAV1 Gene
GeneHancer Identifier Score Enhancer Sources TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Other Gene Targets for Enhancer

Enhancers around NAV1 on UCSC Golden Path with GeneCards custom track

Genomic Location for NAV1 Gene

201,539,102 bp from pter
201,826,974 bp from pter
287,873 bases
Plus strand

Genomic View for NAV1 Gene

Genes around NAV1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
NAV1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for NAV1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for NAV1 Gene

Proteins for NAV1 Gene

  • Protein details for NAV1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Neuron navigator 1
    Protein Accession:
    Secondary Accessions:
    • A8MS88
    • Q5SVH1
    • Q5SVH2
    • Q5SVH3
    • Q5SVH7
    • Q5VUY9
    • Q8IVL2
    • Q96II1
    • Q9H7V9
    • Q9H9S9
    • Q9H9T5
    • Q9UGI1
    • Q9ULK7
    • Q9ULR9

    Protein attributes for NAV1 Gene

    1877 amino acids
    Molecular mass:
    202472 Da
    Quaternary structure:
    • Interacts with tubulin.
    • Sequence=AAH07523.1; Type=Erroneous initiation; Evidence={ECO:0000305}; Sequence=BAB14136.1; Type=Erroneous initiation; Evidence={ECO:0000305}; Sequence=BAB14142.1; Type=Erroneous initiation; Evidence={ECO:0000305}; Sequence=BAB14865.1; Type=Erroneous initiation; Evidence={ECO:0000305}; Sequence=CAH71925.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305}; Sequence=CAI17010.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};

    Alternative splice isoforms for NAV1 Gene

neXtProt entry for NAV1 Gene

Proteomics data for NAV1 Gene at MOPED

Post-translational modifications for NAV1 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

No data available for DME Specific Peptides for NAV1 Gene

Domains & Families for NAV1 Gene

Protein Domains for NAV1 Gene

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the Nav/unc-53 family.
  • Belongs to the Nav/unc-53 family.
genes like me logo Genes that share domains with NAV1: view

No data available for Gene Families for NAV1 Gene

Function for NAV1 Gene

Molecular function for NAV1 Gene

UniProtKB/Swiss-Prot Function:
May be involved in neuronal migration.

Phenotypes for NAV1 Gene

genes like me logo Genes that share phenotypes with NAV1: view

miRNA for NAV1 Gene

miRTarBase miRNAs that target NAV1

No data available for Enzyme Numbers (IUBMB) , Gene Ontology (GO) - Molecular Function , Human Phenotype Ontology , Animal Models , Transcription Factor Targets and HOMER Transcription for NAV1 Gene

Localization for NAV1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for NAV1 Gene

Cytoplasm, cytoskeleton. Note=Associates with a subset of microtubule plus ends. Enriched in neuronal growth cones (By similarity). {ECO:0000250}.

Subcellular locations from

Jensen Localization Image for NAV1 Gene COMPARTMENTS Subcellular localization image for NAV1 gene
Compartment Confidence
cytoskeleton 3
nucleus 3
cytosol 1
extracellular 1
plasma membrane 1

No data available for Gene Ontology (GO) - Cellular Components for NAV1 Gene

Pathways & Interactions for NAV1 Gene

SuperPathways for NAV1 Gene

No Data Available

Gene Ontology (GO) - Biological Process for NAV1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0001578 microtubule bundle formation IEA --
genes like me logo Genes that share ontologies with NAV1: view

No data available for Pathways by source and SIGNOR curated interactions for NAV1 Gene

Drugs & Compounds for NAV1 Gene

No Compound Related Data Available

Transcripts for NAV1 Gene

Unigene Clusters for NAV1 Gene

Neuron navigator 1:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for NAV1 Gene

ExUns: 1 ^ 2a · 2b ^ 3 ^ 4 ^ 5 ^ 6a · 6b ^ 7a · 7b ^ 8 ^ 9 ^ 10 ^ 11 ^ 12 ^ 13 ^ 14 ^ 15 ^ 16 ^ 17a · 17b ^ 18 ^ 19 ^ 20a · 20b ^ 21 ^
SP1: -
SP3: -
SP5: - -
SP6: - -

ExUns: 22 ^ 23

Relevant External Links for NAV1 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for NAV1 Gene

mRNA expression in normal human tissues for NAV1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for NAV1 Gene

This gene is overexpressed in Artery - Aorta (x4.1).

Protein differential expression in normal tissues from HIPED for NAV1 Gene

This gene is overexpressed in Fetal Brain (29.8) and Urine (28.5).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MOPED, and MaxQB for NAV1 Gene

SOURCE GeneReport for Unigene cluster for NAV1 Gene Hs.585374

mRNA Expression by UniProt/SwissProt for NAV1 Gene

Tissue specificity: Broadly expressed at low levels. Expressed at high levels in heart, skeletal muscle and placenta.
genes like me logo Genes that share expression patterns with NAV1: view

Primer Products

No data available for Protein tissue co-expression partners for NAV1 Gene

Orthologs for NAV1 Gene

This gene was present in the common ancestor of animals.

Orthologs for NAV1 Gene

Organism Taxonomy Gene Similarity Type Details
(Bos Taurus)
Mammalia NAV1 35
  • 86.28 (n)
  • 92.41 (a)
NAV1 36
  • 90 (a)
(Canis familiaris)
Mammalia NAV1 35
  • 90.62 (n)
  • 96.1 (a)
NAV1 36
  • 96 (a)
(Mus musculus)
Mammalia Nav1 35
  • 90.05 (n)
  • 96.37 (a)
Nav1 16
Nav1 36
  • 96 (a)
(Pan troglodytes)
Mammalia NAV1 35
  • 99.64 (n)
  • 100 (a)
NAV1 36
  • 100 (a)
(Rattus norvegicus)
Mammalia LOC685707 35
  • 90.33 (n)
  • 96.69 (a)
(Monodelphis domestica)
Mammalia NAV1 36
  • 93 (a)
(Ornithorhynchus anatinus)
Mammalia -- 36
  • 97 (a)
-- 36
  • 80 (a)
(Gallus gallus)
Aves NAV1 35
  • 79.61 (n)
  • 87.18 (a)
NAV1 36
  • 84 (a)
(Anolis carolinensis)
Reptilia NAV1 36
  • 85 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia nav1 35
  • 65.64 (n)
  • 70.57 (a)
(Danio rerio)
Actinopterygii LOC100005000 35
  • 65.46 (n)
  • 64.75 (a)
FP236162.1 36
  • 61 (a)
NAV1 (1 of 3) 36
  • 67 (a)
NAV1 (2 of 3) 36
  • 52 (a)
fruit fly
(Drosophila melanogaster)
Insecta sick 36
  • 19 (a)
(Caenorhabditis elegans)
Secernentea unc-53 36
  • 21 (a)
sea squirt
(Ciona savignyi)
Ascidiacea -- 36
  • 32 (a)
Species with no ortholog for NAV1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for NAV1 Gene

Gene Tree for NAV1 (if available)
Gene Tree for NAV1 (if available)

Paralogs for NAV1 Gene

Paralogs for NAV1 Gene

(3) SIMAP similar genes for NAV1 Gene using alignment to 5 proteins:

genes like me logo Genes that share paralogs with NAV1: view

Variants for NAV1 Gene

Sequence variations from dbSNP and Humsavar for NAV1 Gene

SNP ID Clin Chr 01 pos Sequence Context AA Info Type
VAR_032245 -
VAR_032246 -
VAR_032247 -
VAR_032248 -
rs125872 -- 201,666,670(+) ATGTT(A/G)CCTAC intron-variant

Structural Variations from Database of Genomic Variants (DGV) for NAV1 Gene

Variant ID Type Subtype PubMed ID
nsv818766 CNV Loss 17921354
esv2721495 CNV Deletion 23290073
esv2676669 CNV Deletion 23128226
esv2666987 CNV Deletion 23128226
esv2721506 CNV Deletion 23290073
nsv826187 CNV Loss 20364138
esv1632559 OTHER Inversion 17803354

Variation tolerance for NAV1 Gene

Residual Variation Intolerance Score: 1.16% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 7.43; 81.91% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for NAV1 Gene

Human Gene Mutation Database (HGMD)

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for NAV1 Gene

Disorders for NAV1 Gene

MalaCards: The human disease database

(1) MalaCards diseases for NAV1 Gene - From: DISEASES

Disorder Aliases PubMed IDs
myotonia congenita
  • congenital myotonia, autosomal dominant form
- elite association - COSMIC cancer census association via MalaCards
Search NAV1 in MalaCards View complete list of genes associated with diseases

Relevant External Links for NAV1

Genetic Association Database (GAD)
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
genes like me logo Genes that share disorders with NAV1: view

No data available for UniProtKB/Swiss-Prot and Genatlas for NAV1 Gene

Publications for NAV1 Gene

  1. Neuron navigator: a human gene family with homology to unc-53, a cell guidance gene from Caenorhabditis elegans. (PMID: 12079279) Maes T. … Buesa C. (Genomics 2002) 2 3 4 67
  2. Pore membrane and/or filament interacting like protein 1 (POMFIL1) is predominantly expressed in the nervous system and encodes different protein isoforms. (PMID: 12062803) Coy J.F. … Poustka A. (Gene 2002) 2 3
  3. Proximity biotinylation and affinity purification are complementary approaches for the interactome mapping of chromatin-associated protein complexes. (PMID: 25281560) Lambert J.P. … Gingras A.C. (J Proteomics 2015) 3
  4. The BioPlex Network: A Systematic Exploration of the Human Interactome. (PMID: 26186194) Huttlin E.L. … Gygi S.P. (Cell 2015) 3
  5. Panorama of ancient metazoan macromolecular complexes. (PMID: 26344197) Wan C. … Emili A. (Nature 2015) 3

Products for NAV1 Gene

Sources for NAV1 Gene