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Aliases for APOBEC3A_B Gene

Aliases for APOBEC3A_B Gene

  • APOBEC3A And APOBEC3B Deletion Hybrid 2 3

External Ids for APOBEC3A_B Gene

Previous GeneCards Identifiers for APOBEC3A_B Gene

  • GC22U900882

Summaries for APOBEC3A_B Gene

Entrez Gene Summary for APOBEC3A_B Gene

  • This gene is a member of the cytidine deaminase gene family. It is one of seven related genes or pseudogenes found in a cluster, thought to result from gene duplication, on chromosome 22. Members of the cluster encode proteins that are structurally and functionally related to the C to U RNA-editing cytidine deaminase APOBEC1. The protein encoded by this gene lacks the zinc binding activity of other family members. The protein plays a role in immunity, by restricting transmission of foreign DNA such as viruses. One mechanism of foreign DNA restriction is deamination of foreign double-stranded DNA cytidines to uridines, which leads to DNA degradation. However, other mechanisms are also thought to be involved, as anti-viral effect is not dependent on deaminase activity. The protein encoded by this gene is the same as that encoded by APOBEC3A; however, this gene is a hybrid gene that results from the deletion of approximately 29.5 kb of sequence between the APOBEC3A gene and the adjacent gene APOBEC3B. The breakpoints of the deletion are within the two genes, so the deletion hybrid is predicted to have the promoter and coding region of APOBEC3A, but the 3' UTR of APOBEC3B. [provided by RefSeq, Jul 2012]

GeneCards Summary for APOBEC3A_B Gene

APOBEC3A_B (APOBEC3A And APOBEC3B Deletion Hybrid) is a Protein Coding gene.

No data available for UniProtKB/Swiss-Prot , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for APOBEC3A_B Gene

Genomics for APOBEC3A_B Gene

Genomic Location for APOBEC3A_B Gene

68,458 bp from pter
78,546 bp from pter
10,089 bases
Plus strand

Genomic View for APOBEC3A_B Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
  • 22q13 alternate reference locus by Entrez Gene
  • 22q13 alternate reference locus by HGNC

No data available for Regulatory Elements and RefSeq DNA sequence for APOBEC3A_B Gene

Proteins for APOBEC3A_B Gene

Post-translational modifications for APOBEC3A_B Gene

No Post-translational modifications

Other Protein References for APOBEC3A_B Gene

REFSEQ proteins:

No data available for DME Specific Peptides for APOBEC3A_B Gene

Domains for APOBEC3A_B Gene

Gene Families for APOBEC3A_B Gene

  • APOBEC :Apolipoprotein B mRNA editing enzymes

Graphical View of Domain Structure for InterPro Entry

genes like me logo Genes that share domains with APOBEC3A_B: view

No data available for Protein Domains , Suggested Antigen Peptide Sequences and UniProtKB/Swiss-Prot for APOBEC3A_B Gene

Function for APOBEC3A_B Gene

No data available for Molecular function , Enzyme Numbers (IUBMB) , Gene Ontology (GO) - Molecular Function , Phenotypes , Animal Models , miRNA , Transcription Factor Targeting and HOMER Transcription for APOBEC3A_B Gene

Localization for APOBEC3A_B Gene

No data available for Subcellular locations from UniProtKB/Swiss-Prot , Subcellular locations from COMPARTMENTS and Gene Ontology (GO) - Cellular Components for APOBEC3A_B Gene

Pathways for APOBEC3A_B Gene

SuperPathways for APOBEC3A_B Gene

No Data Available

Interacting Proteins for APOBEC3A_B Gene

Gene Ontology (GO) - Biological Process for APOBEC3A_B Gene


No data available for Pathways by source for APOBEC3A_B Gene

Transcripts for APOBEC3A_B Gene


Alternative Splicing Database (ASD) splice patterns (SP) for APOBEC3A_B Gene

No ASD Table

Relevant External Links for APOBEC3A_B Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for APOBEC3A_B Gene

No Expression Related Data Available

In Situ Assay Products

No data available for mRNA expression in normal human tissues , mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , mRNA differential expression in normal tissues , Protein differential expression in normal tissues , Protein expression , mRNA Expression by UniProt/SwissProt and Expression partners for APOBEC3A_B Gene

Orthologs for APOBEC3A_B Gene

No data available for Orthologs and Evolution for APOBEC3A_B Gene

Paralogs for APOBEC3A_B Gene

No data available for Paralogs for APOBEC3A_B Gene

Variants for APOBEC3A_B Gene

Sequence variations from dbSNP and Humsavar for APOBEC3A_B Gene

SNP ID Clin Chr 22 pos Sequence Context AA Info Type MAF
rs2076098 -- 38,951,088(+) ACCCA(A/G)AGACA upstream-variant-2KB
rs2076099 -- 38,951,107(+) GGGCA(A/G)GGCGT upstream-variant-2KB
rs4821844 -- 38,954,574(+) CTGAG(A/G)CTGTC intron-variant
rs5750716 -- 38,952,643(+) TTTAT(C/T)TACAT upstream-variant-2KB
rs5757399 -- 38,951,773(+) TAACA(A/G)TTGGA upstream-variant-2KB

Relevant External Links for APOBEC3A_B Gene

HapMap Linkage Disequilibrium report

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot and Structural Variations from Database of Genomic Variants (DGV) for APOBEC3A_B Gene

Disorders for APOBEC3A_B Gene

No disorders were found for APOBEC3A_B Gene.

No data available for MalaCards , OMIM , UniProtKB/Swiss-Prot , University of Copenhagen DISEASES , Novoseek inferred disease relationships , Genatlas and External Links for APOBEC3A_B Gene

Publications for APOBEC3A_B Gene

  1. Effects of structural variations of APOBEC3A and APOBEC3B genes in chronic hepatitis B virus infection. (PMID: 19788695) Abe H. … Chayama K. (Hepatol. Res. 2009) 2 3
  2. Population stratification of a common APOBEC gene deletion polymorphism. (PMID: 17447845) Kidd J.M. … Eichler E.E. (PLoS Genet. 2007) 2 3
  3. Targeting APOBEC3A to the viral nucleoprotein complex confers antiviral activity. (PMID: 17727729) Goila-Gaur R. … Strebel K. (Retrovirology 2007) 3
  4. Human immunodeficiency virus type 1 Vif functionally interacts with diverse APOBEC3 cytidine deaminases and moves with them between cytoplasmic sites of mRNA metabolism. (PMID: 17977970) Marin M. … Kabat D. (J. Virol. 2008) 3
  5. Evidence for editing of human papillomavirus DNA by APOBEC3 in benign and precancerous lesions. (PMID: 18403710) Vartanian J.P. … Wain-Hobson S. (Science 2008) 3

Products for APOBEC3A_B Gene

Sources for APOBEC3A_B Gene

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