InnateDB Protein
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IDBP-7933.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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APOBEC3C
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Protein Name
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apolipoprotein B mRNA editing enzyme, catalytic polypeptide-like 3C
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Synonyms
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000355340
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InnateDB Gene
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IDBG-402340 (APOBEC3C)
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Protein Structure
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Function |
DNA deaminase (cytidine deaminase) which acts as an inhibitor of retrovirus replication and retrotransposon mobility via deaminase-dependent and -independent mechanisms. After the penetration of retroviral nucleocapsids into target cells of infection and the initiation of reverse transcription, it can induce the conversion of cytosine to uracil in the minus-sense single-strand viral DNA, leading to G-to-A hypermutations in the subsequent plus-strand viral DNA. The resultant detrimental levels of mutations in the proviral genome, along with a deamination- independent mechanism that works prior to the proviral integration, together exert efficient antiretroviral effects in infected target cells. Selectively targets single-stranded DNA and does not deaminate double-stranded DNA or single-or double- stranded RNA. Exhibits antiviral activity against simian immunodeficiency virus (SIV), hepatitis B virus (HBV), herpes simplex virus 1 (HHV-1) and Epstein-Barr virus (EBV) and may inhibit the mobility of LTR and non-LTR retrotransposons. May also play a role in the epigenetic regulation of gene expression through the process of active DNA demethylation. {ECO:0000269PubMed:12859895, ECO:0000269PubMed:15466872, ECO:0000269PubMed:16527742, ECO:0000269PubMed:20062055, ECO:0000269PubMed:21496894, ECO:0000269PubMed:21632763}.
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Subcellular Localization |
Nucleus. Cytoplasm.
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Disease Associations |
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Tissue Specificity |
Expressed in spleen, testes, peripherical blood lymphocytes, heart, thymus, prostate and ovary. {ECO:0000269PubMed:11863358, ECO:0000269PubMed:20308164}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 7 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
7
[view]
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Protein-Protein |
7
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
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InterPro |
IPR007904
APOBEC-like, C-terminal
IPR013158
APOBEC-like, N-terminal
IPR016193
Cytidine deaminase-like
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PFAM |
PF05240
PF08210
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
Q9NRW3
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PhosphoSite |
PhosphoSite-Q9NRW3
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TrEMBL |
Q59GY0
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UniProt Splice Variant |
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Entrez Gene |
27350
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UniGene |
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RefSeq |
NP_055323
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HUGO |
HGNC:17353
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OMIM |
607750
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CCDS |
CCDS13983
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HPRD |
09671
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IMGT |
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EMBL |
AB208979
AF165520
AK313272
AL022318
BC011739
BC021080
CH471095
CR456394
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GenPept |
AAF86650
AAH11739
BAD92216
BAG36081
CAG30280
CAI17898
EAW60284
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