======= APOBEC3G ======= == Gene Information == * **Official Symbol**: APOBEC3G * **Official Name**: apolipoprotein B mRNA editing enzyme catalytic subunit 3G * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=60489|60489]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9HC16|Q9HC16]] * **Interactions**: [[https://thebiogrid.org/search.php?search=APOBEC3G&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20APOBEC3G|Open PubMed]] * **OMIM**: [[https://omim.org/entry/607113|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: DNA deaminase (cytidine deaminase) which acts as an inhibitor of retrovirus replication and retrotransposon mobility via deaminase-dependent and -independent mechanisms. Exhibits potent antiviral activity against vif-deficient HIV-1. 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 also against simian immunodeficiency viruses (SIVs), hepatitis B virus (HBV), equine infectious anemia virus (EIAV), xenotropic MuLV-related virus (XMRV) and simian foamy virus (SFV). May inhibit the mobility of LTR and non-LTR retrotransposons. {ECO:0000269|PubMed:12167863, ECO:0000269|PubMed:12808465, ECO:0000269|PubMed:12808466, ECO:0000269|PubMed:12809610, ECO:0000269|PubMed:12859895, ECO:0000269|PubMed:12970355, ECO:0000269|PubMed:14528300, ECO:0000269|PubMed:14557625, ECO:0000269|PubMed:15031497, ECO:0000269|PubMed:16378963, ECO:0000269|PubMed:16527742, ECO:0000269|PubMed:18288108, ECO:0000269|PubMed:19458006, ECO:0000269|PubMed:20219927, ECO:0000269|PubMed:20335265, ECO:0000269|PubMed:21123384, ECO:0000269|PubMed:21835787, ECO:0000269|PubMed:22791714, ECO:0000269|PubMed:22807680, ECO:0000269|PubMed:22915799, ECO:0000269|PubMed:23097438, ECO:0000269|PubMed:23152537}. |APOBEC C| |APOBEC N| |apolipoprotein B mRNA editing enzyme complex| |deoxycytidine deaminase activity| |DNA cytosine deamination| |cytidine catabolic process| |cytidine metabolic process| |cytidine deamination| |cytidine to uridine editing| |cytidine deaminase activity| |pyrimidine ribonucleoside catabolic process| |DNA deamination| |pyrimidine ribonucleoside metabolic process| |negative regulation of single stranded viral RNA replication via double stranded DNA intermediate| |regulation of single stranded viral RNA replication via double stranded DNA intermediate| |DNA demethylation| |base conversion or substitution editing| |ribonucleoside catabolic process| |regulation of transposition| |negative regulation of transposition| |pyrimidine nucleoside catabolic process| |DNA dealkylation| |positive regulation of defense response to virus by host| |nucleoside catabolic process| |pyrimidine nucleoside metabolic process| |regulation of defense response to virus by host| |pyrimidine-containing compound catabolic process| |glycosyl compound catabolic process| |nucleobase-containing small molecule catabolic process| |negative regulation of viral genome replication| |demethylation| |DNA methylation or demethylation| |regulation of defense response to virus| |ribonucleoside metabolic process| |negative regulation of viral life cycle| |P-body| |DNA modification| |regulation of viral genome replication| |negative regulation of viral process| |pyrimidine-containing compound metabolic process| |nucleoside metabolic process| |glycosyl compound metabolic process| |regulation of viral life cycle| |ribonucleoprotein complex| |RNA modification| |carbohydrate derivative catabolic process| |defense response to virus| |regulation of viral process| |negative regulation of multi-organism process| |regulation of symbiosis, encompassing mutualism through parasitism| |response to virus| |nucleobase-containing compound catabolic process| |heterocycle catabolic process| |cellular nitrogen compound catabolic process| |small molecule catabolic process| |aromatic compound catabolic process| |regulation of immune effector process| |organic cyclic compound catabolic process| |regulation of response to biotic stimulus| |nucleobase-containing small molecule metabolic process| |viral process| |DNA metabolic process| |regulation of defense response| |innate immune response| |regulation of multi-organism process| |symbiotic process| |interspecies interaction between organisms| |zinc ion binding| |protein homodimerization activity| |defense response to other organism| |carbohydrate derivative metabolic process| |organonitrogen compound catabolic process| |identical protein binding| |immune effector process| |regulation of response to external stimulus| |response to other organism| |response to external biotic stimulus| |response to biotic stimulus| |defense response| |RNA binding| |regulation of response to stress| |regulation of immune system process| |RNA metabolic process| |small molecule metabolic process| |organic substance catabolic process| |cellular catabolic process| |immune response| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp19|Etoposide 1μM R00 exp19]]|-1.88| |[[:results:exp347|Cyclosporin-A 0.8μM R07 exp347]]|1.94| ^Gene^Correlation^ |[[:human genes:r:rrm1|RRM1]]|0.419| Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 7924 * **Expression level (log2 read counts)**: 6.79 {{:chemogenomics:nalm6 dist.png?nolink |}}