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Aliases for KATNA1 Gene

Aliases for KATNA1 Gene

  • Katanin P60 (ATPase Containing) Subunit A 1 2 3
  • EC 3.6.4.3 4 63
  • Katanin P60 (ATPase-Containing) Subunit A 1 2
  • Katanin P60 Subunit A1 4
  • P60 Katanin 4

External Ids for KATNA1 Gene

Previous GeneCards Identifiers for KATNA1 Gene

  • GC06M149429
  • GC06M149763
  • GC06M9O0076
  • GC06M149957
  • GC06M147482

Summaries for KATNA1 Gene

Entrez Gene Summary for KATNA1 Gene

  • Microtubules, polymers of alpha and beta tubulin subunits, form the mitotic spindle of a dividing cell and help to organize membranous organelles during interphase. Katanin is a heterodimer that consists of a 60 kDa ATPase (p60 subunit A 1) and an 80 kDa accessory protein (p80 subunit B 1). The p60 subunit acts to sever and disassemble microtubules, while the p80 subunit targets the enzyme to the centrosome. This gene encodes the p80 subunit. This protein is a member of the AAA family of ATPases. Multiple alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq, Feb 2011]

GeneCards Summary for KATNA1 Gene

KATNA1 (Katanin P60 (ATPase Containing) Subunit A 1) is a Protein Coding gene. Among its related pathways are Lissencephaly gene (LIS1) in neuronal migration and development. GO annotations related to this gene include protein heterodimerization activity and dynein binding. An important paralog of this gene is ENSG00000260914.

UniProtKB/Swiss-Prot for KATNA1 Gene

  • Catalytic subunit of a complex which severs microtubules in an ATP-dependent manner. Microtubule severing may promote rapid reorganization of cellular microtubule arrays and the release of microtubules from the centrosome following nucleation. Microtubule release from the mitotic spindle poles may allow depolymerization of the microtubule end proximal to the spindle pole, leading to poleward microtubule flux and poleward motion of chromosome. Microtubule release within the cell body of neurons may be required for their transport into neuronal processes by microtubule-dependent motor proteins. This transport is required for axonal growth.

Gene Wiki entry for KATNA1 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for KATNA1 Gene

Genomics for KATNA1 Gene

Regulatory Elements for KATNA1 Gene

Genomic Location for KATNA1 Gene

Start:
149,594,873 bp from pter
End:
149,649,018 bp from pter
Size:
54,146 bases
Orientation:
Minus strand

Genomic View for KATNA1 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for KATNA1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for KATNA1 Gene

Proteins for KATNA1 Gene

  • Protein details for KATNA1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    O75449-KTNA1_HUMAN
    Recommended name:
    Katanin p60 ATPase-containing subunit A1
    Protein Accession:
    O75449
    Secondary Accessions:
    • E1P5A3
    • Q5TFA8
    • Q5TFA9
    • Q86VN2
    • Q9NU52

    Protein attributes for KATNA1 Gene

    Size:
    491 amino acids
    Molecular mass:
    55965 Da
    Quaternary structure:
    • Can homooligomerize into hexameric rings, which may be promoted by interaction with microtubules (By similarity). Interacts with KATNB1, which may serve as a targeting subunit. Interacts with dynein and NDEL1 (By similarity). Associates with the E3 ligase complex containing DYRK2, EDD/UBR5, DDB1 and VPRBP proteins (EDVP complex). Interacts with KLHL42 (via the kelch domains). Interacts with CUL3; the interaction is enhanced by KLHL42.

    Alternative splice isoforms for KATNA1 Gene

    UniProtKB/Swiss-Prot:

neXtProt entry for KATNA1 Gene

Proteomics data for KATNA1 Gene at MOPED

Post-translational modifications for KATNA1 Gene

  • Phosphorylation by DYRK2 triggers ubiquitination and subsequent degradation.
  • Ubiquitinated by the BCR(KLHL42) E3 ubiquitin ligase complex, leading to its proteasomal degradation. Ubiquitinated by the EDVP E3 ligase complex and subsequently targeted for proteasomal degradation.
  • Ubiquitination at Lys71 and Lys281
  • Modification sites at PhosphoSitePlus

Other Protein References for KATNA1 Gene

Domains for KATNA1 Gene

Gene Families for KATNA1 Gene

HGNC:
  • AATP :ATPases / AAA-type

Protein Domains for KATNA1 Gene

Suggested Antigen Peptide Sequences for KATNA1 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

O75449

UniProtKB/Swiss-Prot:

KTNA1_HUMAN :
  • O75449
Domain:
  • The N-terminus is sufficient for interaction with microtubules, although high affinity binding to microtubules also requires an intact C-terminal domain and ATP, which promotes oligomerization.
Family:
  • Belongs to the AAA ATPase family. Katanin p60 subunit A1 subfamily.
genes like me logo Genes that share domains with KATNA1: view

Function for KATNA1 Gene

Molecular function for KATNA1 Gene

UniProtKB/Swiss-Prot CatalyticActivity: ATP + H(2)O = ADP + phosphate.
UniProtKB/Swiss-Prot EnzymeRegulation: ATPase activity is stimulated by microtubules, which promote homooligomerization. ATP-dependent microtubule severing is stimulated by interaction with KATNB1.
UniProtKB/Swiss-Prot Function: Catalytic subunit of a complex which severs microtubules in an ATP-dependent manner. Microtubule severing may promote rapid reorganization of cellular microtubule arrays and the release of microtubules from the centrosome following nucleation. Microtubule release from the mitotic spindle poles may allow depolymerization of the microtubule end proximal to the spindle pole, leading to poleward microtubule flux and poleward motion of chromosome. Microtubule release within the cell body of neurons may be required for their transport into neuronal processes by microtubule-dependent motor proteins. This transport is required for axonal growth.

Enzyme Numbers (IUBMB) for KATNA1 Gene

Gene Ontology (GO) - Molecular Function for KATNA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005515 protein binding IPI 19261606
GO:0005524 ATP binding IEA --
GO:0008017 microtubule binding IDA 10751153
GO:0008568 contributes_to microtubule-severing ATPase activity IDA 10751153
GO:0009378 four-way junction helicase activity --
genes like me logo Genes that share ontologies with KATNA1: view

miRNA for KATNA1 Gene

miRTarBase miRNAs that target KATNA1

No data available for Phenotypes , Animal Models , Transcription Factor Targeting and HOMER Transcription for KATNA1 Gene

Localization for KATNA1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for KATNA1 Gene

Cytoplasm. Midbody. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm, cytoskeleton, spindle pole. Note=Predominantly cytoplasmic. Localized diffusely in the cytoplasm during the interphase. During metaphase is localized throughout the cell and more widely dispersed than the microtubules. In anaphase and telophase is localized at the midbody region. Also localized to the interphase centrosome and the mitotic spindle poles. Enhanced recruitment to the mitotic spindle poles requires microtubules and interaction with KATNB1.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for KATNA1 Gene COMPARTMENTS Subcellular localization image for KATNA1 gene
Compartment Confidence
cytoskeleton 5
nucleus 4
cytosol 3
plasma membrane 2

Gene Ontology (GO) - Cellular Components for KATNA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000922 spindle pole IDA 10751153
GO:0005634 nucleus IDA --
GO:0005654 nucleoplasm IDA --
GO:0005737 cytoplasm IDA 19261606
GO:0005811 lipid particle IEA --
genes like me logo Genes that share ontologies with KATNA1: view

Pathways for KATNA1 Gene

genes like me logo Genes that share pathways with KATNA1: view

Pathways by source for KATNA1 Gene

Gene Ontology (GO) - Biological Process for KATNA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0001578 microtubule bundle formation IEA --
GO:0001764 neuron migration IEA --
GO:0006200 obsolete ATP catabolic process --
GO:0006281 DNA repair --
GO:0006310 DNA recombination --
genes like me logo Genes that share ontologies with KATNA1: view

Compounds for KATNA1 Gene

(4) HMDB Compounds for KATNA1 Gene

Compound Synonyms Cas Number PubMed IDs
Adenosine triphosphate
  • 5'-(tetrahydrogen triphosphate) Adenosine
56-65-5
ADP
  • adenosindiphosphorsaeure
58-64-0
Phosphate
  • NFB Orthophosphate
14265-44-2
Water
  • Dihydrogen oxide
7732-18-5
genes like me logo Genes that share compounds with KATNA1: view

Transcripts for KATNA1 Gene

Unigene Clusters for KATNA1 Gene

Katanin p60 (ATPase containing) subunit A 1:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for KATNA1 Gene

ExUns: 1a · 1b · 1c · 1d ^ 2 ^ 3 ^ 4a · 4b ^ 5 ^ 6 ^ 7 ^ 8 ^ 9a · 9b ^ 10 ^ 11 ^ 12a · 12b
SP1: - - - -
SP2: -
SP3: - - - - -
SP4:
SP5:

Relevant External Links for KATNA1 Gene

GeneLoc Exon Structure for
KATNA1
ECgene alternative splicing isoforms for
KATNA1

Expression for KATNA1 Gene

mRNA expression in normal human tissues for KATNA1 Gene

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, MOPED, and MaxQB for KATNA1 Gene

SOURCE GeneReport for Unigene cluster for KATNA1 Gene Hs.450175

genes like me logo Genes that share expressions with KATNA1: view

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , mRNA differential expression in normal tissues and mRNA Expression by UniProt/SwissProt for KATNA1 Gene

Orthologs for KATNA1 Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for KATNA1 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia KATNA1 35
  • 99.59 (n)
  • 99.8 (a)
KATNA1 36
  • 100 (a)
OneToOne
cow
(Bos Taurus)
Mammalia KATNA1 35
  • 93.14 (n)
  • 97.15 (a)
KATNA1 36
  • 97 (a)
OneToOne
dog
(Canis familiaris)
Mammalia KATNA1 35
  • 92.8 (n)
  • 97.35 (a)
KATNA1 36
  • 97 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Katna1 35
  • 88.59 (n)
  • 92.87 (a)
Katna1 16
Katna1 36
  • 92 (a)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia KATNA1 36
  • 94 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia -- 36
  • 87 (a)
OneToMany
-- 36
  • 98 (a)
OneToMany
rat
(Rattus norvegicus)
Mammalia Katna1 35
  • 89.21 (n)
  • 93.48 (a)
chicken
(Gallus gallus)
Aves KATNA1 35
  • 82.52 (n)
  • 88.98 (a)
KATNA1 36
  • 84 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia KATNA1 36
  • 88 (a)
OneToOne
tropical clawed frog
(Silurana tropicalis)
Amphibia katna1 35
  • 76.92 (n)
  • 85.13 (a)
Str.19881 35
zebrafish
(Danio rerio)
Actinopterygii katna1 35
  • 70.74 (n)
  • 78.47 (a)
katna1 36
  • 78 (a)
OneToOne
fruit fly
(Drosophila melanogaster)
Insecta kat-60L1 36
  • 34 (a)
ManyToMany
Kat60 36
  • 47 (a)
ManyToMany
CG10793 37
  • 33 (a)
BG:DS06874.3 37
  • 33 (a)
katanin-60 37
  • 68 (a)
CG1193 37
  • 57 (a)
worm
(Caenorhabditis elegans)
Secernentea mei-1 36
  • 35 (a)
OneToMany
K04D7.2b 37
  • 33 (a)
mei-1 37
  • 45 (a)
K04D7.2a 37
  • 35 (a)
baker's yeast
(Saccharomyces cerevisiae)
Saccharomycetes VPS4 36
  • 36 (a)
OneToMany
thale cress
(Arabidopsis thaliana)
eudicotyledons ERH3 35
  • 56.11 (n)
  • 55 (a)
rice
(Oryza sativa)
Liliopsida Os.26940 35
Os01g0683100 35
  • 55.49 (n)
  • 53.5 (a)
wheat
(Triticum aestivum)
Liliopsida Ta.3044 35
sea squirt
(Ciona intestinalis)
Ascidiacea Cin.8489 35
sea squirt
(Ciona savignyi)
Ascidiacea -- 36
  • 61 (a)
OneToMany
Species with no ortholog for KATNA1:
  • 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)
  • 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 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)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)

Evolution for KATNA1 Gene

ENSEMBL:
Gene Tree for KATNA1 (if available)
TreeFam:
Gene Tree for KATNA1 (if available)

Paralogs for KATNA1 Gene

Paralogs for KATNA1 Gene

genes like me logo Genes that share paralogs with KATNA1: view

Variants for KATNA1 Gene

Sequence variations from dbSNP and Humsavar for KATNA1 Gene

SNP ID Clin Chr 06 pos Sequence Context AA Info Type MAF
rs1080670 -- 149,620,161(-) ttatt(C/G)tactc intron-variant
rs2064520 -- 149,603,650(+) TGTCA(A/T)CTCAT intron-variant
rs2064521 -- 149,625,336(+) CTCTA(G/T)TAGTA intron-variant
rs3777949 -- 149,596,021(-) AATGA(C/T)TGTGA intron-variant
rs3818108 -- 149,601,253(+) TCACC(G/T)TTTGG intron-variant

Structural Variations from Database of Genomic Variants (DGV) for KATNA1 Gene

Variant ID Type Subtype PubMed ID
nsv886762 CNV Loss 21882294
esv2676732 CNV Deletion 23128226

Relevant External Links for KATNA1 Gene

HapMap Linkage Disequilibrium report
KATNA1

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for KATNA1 Gene

Disorders for KATNA1 Gene

Relevant External Links for KATNA1

Genetic Association Database (GAD)
KATNA1
Human Genome Epidemiology (HuGE) Navigator
KATNA1
genes like me logo Genes that share disorders with KATNA1: view

No data available for UniProtKB/Swiss-Prot for KATNA1 Gene

Publications for KATNA1 Gene

  1. Two domains of p80 katanin regulate microtubule severing and spindle pole targeting by p60 katanin. (PMID: 10751153) McNally K.P. … McNally F.J. (J. Cell Sci. 2000) 3 4 23
  2. Protein kinase DYRK2 is a scaffold that facilitates assembly of an E3 ligase. (PMID: 19287380) Maddika S. … Chen J. (Nat. Cell Biol. 2009) 3 4 23
  3. Katanin is responsible for the M-phase microtubule-severing activity in Xenopus eggs. (PMID: 9658175) McNally F.J. … Thomas S. (Mol. Biol. Cell 1998) 2 3 4
  4. Katanin inhibition prevents the redistribution of gamma-tubulin at mitosis. (PMID: 11870226) Buster D. … McNally F.J. (J. Cell Sci. 2002) 3 4
  5. Recruitment of katanin p60 by phosphorylated NDEL1, an LIS1 interacting protein, is essential for mitotic cell division and neuronal migration. (PMID: 16203747) Toyo-Oka K. … Hirotsune S. (Hum. Mol. Genet. 2005) 3 23

Products for KATNA1 Gene

Sources for KATNA1 Gene

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