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Aliases for CCNA2 Gene

Aliases for CCNA2 Gene

  • Cyclin A2 2 3 5
  • Cyclin-A 3 4
  • CCN1 3 4
  • CCNA 3 4
  • Cyclin-A2 3

External Ids for CCNA2 Gene

Previous HGNC Symbols for CCNA2 Gene

  • CCNA
  • CCN1

Previous GeneCards Identifiers for CCNA2 Gene

  • GC04M123663
  • GC04M123018
  • GC04M123130
  • GC04M123197
  • GC04M123096
  • GC04M122957
  • GC04M122737
  • GC04M118464

Summaries for CCNA2 Gene

Entrez Gene Summary for CCNA2 Gene

  • The protein encoded by this gene belongs to the highly conserved cyclin family, whose members function as regulators of the cell cycle. This protein binds and activates cyclin-dependent kinase 2 and thus promotes transition through G1/S and G2/M. [provided by RefSeq, Aug 2016]

GeneCards Summary for CCNA2 Gene

CCNA2 (Cyclin A2) is a Protein Coding gene. Diseases associated with CCNA2 include Lung Clear Cell Carcinoma and Valproate Embryopathy, Susceptibility To. Among its related pathways are Cell cycle Cell cycle (generic schema) and Cellular Senescence. GO annotations related to this gene include protein kinase binding. An important paralog of this gene is CCNA1.

UniProtKB/Swiss-Prot for CCNA2 Gene

  • Essential for the control of the cell cycle at the G1/S (start) and the G2/M (mitosis) transitions.

Gene Wiki entry for CCNA2 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for CCNA2 Gene

Genomics for CCNA2 Gene

Regulatory Elements for CCNA2 Gene

Enhancers for CCNA2 Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
- Elite enhancer/Elite enhancer-gene association

Enhancers around CCNA2 on UCSC Golden Path with GeneCards custom track

Promoters for CCNA2 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters

Genomic Location for CCNA2 Gene

121,816,444 bp from pter
121,823,933 bp from pter
7,490 bases
Minus strand

Genomic View for CCNA2 Gene

Genes around CCNA2 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
CCNA2 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for CCNA2 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for CCNA2 Gene

Proteins for CCNA2 Gene

  • Protein details for CCNA2 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Protein Accession:
    Secondary Accessions:
    • A8K7B6
    • Q2M3U6
    • Q4W5P4
    • Q6LER8

    Protein attributes for CCNA2 Gene

    432 amino acids
    Molecular mass:
    48551 Da
    Quaternary structure:
    • Interacts with the CDK1 and CDK2 protein kinases to form a serine/threonine kinase holoenzyme complex. The cyclin subunit imparts substrate specificity to the complex. When associated with CDK2 (but not with CDK1), interacts with SCAPER. Interacts with human cytomegalovirus protein UL32 (PubMed:24101496).

    Three dimensional structures from OCA and Proteopedia for CCNA2 Gene

neXtProt entry for CCNA2 Gene

Post-translational modifications for CCNA2 Gene

  • Polyubiquitinated via Lys-11-linked ubiquitin by the anaphase-promoting complex (APC/C), leading to its degradation by the proteasome. Deubiquitinated and stabilized by USP37 enables entry into S phase (By similarity).
  • Ubiquitination at Lys 54
  • Modification sites at PhosphoSitePlus

Other Protein References for CCNA2 Gene

ENSEMBL proteins:
REFSEQ proteins:

No data available for DME Specific Peptides for CCNA2 Gene

Domains & Families for CCNA2 Gene

Gene Families for CCNA2 Gene

Protein Domains for CCNA2 Gene

Suggested Antigen Peptide Sequences for CCNA2 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the cyclin family. Cyclin AB subfamily.
  • Belongs to the cyclin family. Cyclin AB subfamily.
genes like me logo Genes that share domains with CCNA2: view

Function for CCNA2 Gene

Molecular function for CCNA2 Gene

GENATLAS Biochemistry:
cyclin A,complexing with CDC2,regulating late S and G2 phase of the cell cycle,putative up-regulated c-Myc target gene,
UniProtKB/Swiss-Prot Function:
Essential for the control of the cell cycle at the G1/S (start) and the G2/M (mitosis) transitions.

Gene Ontology (GO) - Molecular Function for CCNA2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005515 protein binding IPI 8411358
GO:0019901 protein kinase binding IEA --
genes like me logo Genes that share ontologies with CCNA2: view
genes like me logo Genes that share phenotypes with CCNA2: view

Animal Models for CCNA2 Gene

MGI Knock Outs for CCNA2:

Animal Model Products

CRISPR Products

Inhibitory RNA Products

Clone Products

  • Addgene plasmids for CCNA2

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , Human Phenotype Ontology , Transcription Factor Targets and HOMER Transcription for CCNA2 Gene

Localization for CCNA2 Gene

Subcellular locations from UniProtKB/Swiss-Prot for CCNA2 Gene

Nucleus. Cytoplasm. Note=Cytoplasmic when associated with SCAPER.

Subcellular locations from

Jensen Localization Image for CCNA2 Gene COMPARTMENTS Subcellular localization image for CCNA2 gene
Compartment Confidence
nucleus 5
golgi apparatus 4
cytosol 3
cytoskeleton 1
endoplasmic reticulum 1

Gene Ontology (GO) - Cellular Components for CCNA2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0001939 female pronucleus IEA --
GO:0001940 male pronucleus IEA --
GO:0005634 nucleus IDA 16109376
GO:0005654 nucleoplasm TAS --
GO:0005737 cytoplasm IDA 23791195
genes like me logo Genes that share ontologies with CCNA2: view

Pathways & Interactions for CCNA2 Gene

SuperPathways for CCNA2 Gene

Superpath Contained pathways
1 CDK-mediated phosphorylation and removal of Cdc6
2 DNA Double-Strand Break Repair
3 Cell cycle Cell cycle (generic schema)
4 Cellular Senescence
5 Regulation of TP53 Activity
genes like me logo Genes that share pathways with CCNA2: view

SIGNOR curated interactions for CCNA2 Gene

Is activated by:
Is inactivated by:

Gene Ontology (GO) - Biological Process for CCNA2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000079 regulation of cyclin-dependent protein serine/threonine kinase activity IEA --
GO:0007067 mitotic nuclear division IEA --
GO:0007095 mitotic G2 DNA damage checkpoint TAS 1312467
GO:0007265 Ras protein signal transduction IEP 9054499
GO:0016032 viral process IEA --
genes like me logo Genes that share ontologies with CCNA2: view

Drugs & Compounds for CCNA2 Gene

(113) Drugs for CCNA2 Gene - From: DrugBank and Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
(2R)-2-({9-(1-methylethyl)-6-[(4-pyridin-2-ylbenzyl)amino]-9H-purin-2-yl}amino)butan-1-ol Experimental Pharma Target 0
(2R)-2-{[4-(benzylamino)-8-(1-methylethyl)pyrazolo[1,5-a][1,3,5]triazin-2-yl]amino}butan-1-ol Experimental Pharma Target 0
[4-(2-Amino-4-Methyl-Thiazol-5-Yl)-Pyrimidin-2-Yl]-(3-Nitro-Phenyl)-Amine Experimental Pharma Target 0
1-(3,5-DICHLOROPHENYL)-5-METHYL-1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID Experimental Pharma Target 0

(42) Additional Compounds for CCNA2 Gene - From: Novoseek

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
genes like me logo Genes that share compounds with CCNA2: view

Transcripts for CCNA2 Gene

mRNA/cDNA for CCNA2 Gene

(1) REFSEQ mRNAs :
(5) Additional mRNA sequences :
(221) Selected AceView cDNA sequences:
(2) Ensembl transcripts including schematic representations, and UCSC links where relevant :

Unigene Clusters for CCNA2 Gene

Cyclin A2:
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Clone Products

  • Addgene plasmids for CCNA2

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for CCNA2 Gene

No ASD Table

Relevant External Links for CCNA2 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for CCNA2 Gene

mRNA expression in normal human tissues for CCNA2 Gene

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MaxQB, and MOPED for CCNA2 Gene

NURSA nuclear receptor signaling pathways regulating expression of CCNA2 Gene:


SOURCE GeneReport for Unigene cluster for CCNA2 Gene:

genes like me logo Genes that share expression patterns with CCNA2: view

Primer Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , mRNA differential expression in normal tissues , Protein differential expression in normal tissues , Protein tissue co-expression partners and mRNA Expression by UniProt/SwissProt for CCNA2 Gene

Orthologs for CCNA2 Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for CCNA2 Gene

Organism Taxonomy Gene Similarity Type Details
(Bos Taurus)
Mammalia CCNA2 34
  • 90.62 (n)
  • 90.7 (a)
CCNA2 35
  • 91 (a)
(Canis familiaris)
Mammalia CCNA2 34
  • 91.82 (n)
  • 91.44 (a)
CCNA2 35
  • 91 (a)
(Mus musculus)
Mammalia Ccna2 34
  • 86.65 (n)
  • 89.32 (a)
Ccna2 16
Ccna2 35
  • 87 (a)
(Pan troglodytes)
Mammalia CCNA2 34
  • 99.46 (n)
  • 99.54 (a)
CCNA2 35
  • 99 (a)
(Rattus norvegicus)
Mammalia Ccna2 34
  • 87.85 (n)
  • 89.69 (a)
(Monodelphis domestica)
Mammalia -- 35
  • 61 (a)
-- 35
  • 60 (a)
-- 35
  • 76 (a)
(Ornithorhynchus anatinus)
Mammalia CCNA2 35
  • 71 (a)
(Gallus gallus)
Aves CCNA2 34
  • 68.21 (n)
  • 70.95 (a)
CCNA2 35
  • 68 (a)
(Anolis carolinensis)
Reptilia CCNA2 35
  • 74 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia ccna2 34
  • 65.08 (n)
  • 64.91 (a)
Str.6336 34
African clawed frog
(Xenopus laevis)
Amphibia LOC397933 34
(Danio rerio)
Actinopterygii ccna2 34
  • 65.03 (n)
  • 66.24 (a)
ccna2 35
  • 49 (a)
CCNA2 (2 of 2) 35
  • 71 (a)
fruit fly
(Drosophila melanogaster)
Insecta CycA 36
  • 49 (a)
CycA 34
  • 52.83 (n)
  • 49.8 (a)
CycA 35
  • 31 (a)
African malaria mosquito
(Anopheles gambiae)
Insecta AgaP_AGAP012413 34
  • 57.14 (n)
  • 56.43 (a)
(Caenorhabditis elegans)
Secernentea ZK507.6 36
  • 37 (a)
baker's yeast
(Saccharomyces cerevisiae)
Saccharomycetes CLN1 37
thale cress
(Arabidopsis thaliana)
eudicotyledons CYCA2;4 34
  • 47.65 (n)
  • 39.95 (a)
(Oryza sativa)
Liliopsida Os12g0502300 34
  • 51.94 (n)
  • 46.18 (a)
sea squirt
(Ciona savignyi)
Ascidiacea CSA.10122 35
  • 58 (a)
Species where no ortholog for CCNA2 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • 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)
  • wheat (Triticum aestivum)

Evolution for CCNA2 Gene

Gene Tree for CCNA2 (if available)
Gene Tree for CCNA2 (if available)

Paralogs for CCNA2 Gene

Paralogs for CCNA2 Gene

(4) SIMAP similar genes for CCNA2 Gene using alignment to 1 proteins:

genes like me logo Genes that share paralogs with CCNA2: view

Variants for CCNA2 Gene

Sequence variations from dbSNP and Humsavar for CCNA2 Gene

SNP ID Clin Chr 04 pos Sequence Context AA Info Type
rs769242 - 121,821,062(-) CAATT(A/G)TATTA reference, missense
rs769237 -- 121,823,824(-) CCTGC(C/T)TGCGC utr-variant-5-prime
rs769238 -- 121,823,787(-) GGTCT(C/T)GAGCT utr-variant-5-prime
rs769239 -- 121,823,753(-) TAGGC(C/T)GGCCT utr-variant-5-prime
rs769240 -- 121,822,912(-) TAAAC(G/T)TGTCA intron-variant

Structural Variations from Database of Genomic Variants (DGV) for CCNA2 Gene

Variant ID Type Subtype PubMed ID
esv3602016 CNV gain 21293372
nsv997539 CNV gain 25217958

Variation tolerance for CCNA2 Gene

Residual Variation Intolerance Score: 39.9% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 1.46; 28.59% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for CCNA2 Gene

Human Gene Mutation Database (HGMD)
SNPedia medical, phenotypic, and genealogical associations of SNPs for

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for CCNA2 Gene

Disorders for CCNA2 Gene

MalaCards: The human disease database

(9) MalaCards diseases for CCNA2 Gene - From: DISEASES, Novoseek, and GeneCards

Disorder Aliases PubMed IDs
lung clear cell carcinoma
valproate embryopathy, susceptibility to
  • fetal valproate syndrome
  • retinoblastoma, trilateral
lung cancer
  • lung cancer, protection against
breast cancer
  • breast cancer, invasive ductal
- elite association - COSMIC cancer census association via MalaCards
Search CCNA2 in MalaCards View complete list of genes associated with diseases

Relevant External Links for CCNA2

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
genes like me logo Genes that share disorders with CCNA2: view

No data available for UniProtKB/Swiss-Prot and Genatlas for CCNA2 Gene

Publications for CCNA2 Gene

  1. Human cytomegalovirus tegument protein pp150 acts as a cyclin A2-CDK-dependent sensor of the host cell cycle and differentiation state. (PMID: 24101496) Bogdanow B. … Wiebusch L. (Proc. Natl. Acad. Sci. U.S.A. 2013) 3 4 65
  2. Deubiquitinase USP37 is activated by CDK2 to antagonize APC(CDH1) and promote S phase entry. (PMID: 21596315) Huang X. … Dixit V.M. (Mol. Cell 2011) 3 4 65
  3. Genetic susceptibility to distinct bladder cancer subphenotypes. (PMID: 19692168) Guey L.T. … Malats N. (Eur. Urol. 2010) 3 46 65
  4. The pure anti-androgen bicalutamide inhibits cyclin A expression both in androgen-dependent and -independent cell lines. (PMID: 20126974) Katayama H. … Nishizawa Y. (Int. J. Oncol. 2010) 3 22 65
  5. Prediction of recurrence risk in early breast cancer using human epidermal growth factor 2 and cyclin A2. (PMID: 20193482) Li H.P. … Sun Y. (Chin. Med. J. 2010) 3 22 65

Products for CCNA2 Gene

Sources for CCNA2 Gene

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