Adenosine to inosine editing by ADAR2 requires formation of a ternary complex on the GluR-B R/G site [PDF]
RNA editing by members of the ADAR (adenosine deaminase that acts on RNA) enzyme family involves hydrolytic deamination of adenosine to inosine within the context of a double-stranded pre-mRNA substrate.
Collins, Cynthia H. +2 more
core +1 more source
Restriction of Foamy Viruses by APOBEC Cytidine Deaminases [PDF]
ABSTRACT Foamy viruses (FVs) are nonpathogenic retroviruses infecting many species of mammals, notably primates, cattle, and cats. We have examined whether members of the apolipoprotein B-editing catalytic polypeptide-like subunit (APOBEC) family of antiviral cytidine deaminases restrict replication of simian FV.
Delebecque, Frédéric +9 more
openaire +4 more sources
Sustained activation induced cytidine deaminase (AID) expression in B cells following Plasmodium falciparum malaria infection in Kenyan children. [PDF]
Ariera B +9 more
europepmc +3 more sources
DNA editing in DNA/RNA hybrids by adenosine deaminases that act on RNA. [PDF]
Adenosine deaminases that act on RNA (ADARs) carry out adenosine (A) to inosine (I) editing reactions with a known requirement for duplex RNA. Here, we show that ADARs also react with DNA/RNA hybrid duplexes.
Beal, Peter A +2 more
core +1 more source
Activation-induced deoxycytidine deaminase (AID) co-transcriptional scanning at single-molecule resolution [PDF]
Activation-induced deoxycytidine deaminase (AID) generates antibody diversity in B cells by initiating somatic hypermutation (SHM) and class-switch recombination (CSR) during transcription of immunoglobulin variable (IgV) and switch region (IgS) DNA ...
Bertram, JG +7 more
core +1 more source
Rewriting Human History and Empowering Indigenous Communities with Genome Editing Tools. [PDF]
Appropriate empirical-based evidence and detailed theoretical considerations should be used for evolutionary explanations of phenotypic variation observed in the field of human population genetics (especially Indigenous populations). Investigators within
Fox, Keolu +2 more
core +2 more sources
Resistance of Cyclocytidine to Cytidine Deaminase
Deamination of cytidine derivatives especially of cyclocytidine by mouse kidney cytidine deaminase was examined. Cyclocytidine was not deaminated at either pH6.5 or pH7.3 by the enzyme. Furthermore, cyclocytidine did not inhibit the deamination of aracytidine and ([I]/[S])0.5 value for cyclocytidine was over 100.
A, Hoshi +3 more
openaire +3 more sources
AID/APOBEC-like cytidine deaminases are ancient innate immune mediators in invertebrates
The AID/APOBEC cytidine deaminase family are nucleic acid editors, important for antigen receptor expression and thought to have evolved along with vertebrate adaptive immunity.
Mei-Chen Liu +5 more
doaj +1 more source
Efficient deamination of 5-methylcytidine and 5-substituted cytidine residues in DNA by human APOBEC3A cytidine deaminase. [PDF]
Deamination of 5-methylcytidine (5MeC) in DNA results in a G:T mismatch unlike cytidine (C) deamination which gives rise to a G:U pair. Deamination of C was generally considered to arise spontaneously.
Rodolphe Suspène +3 more
doaj +1 more source
APOBEC3G & HTLV-1: Inhibition without deamination
APOBEC3G is a cellular cytidine deaminase that was recently identified as the Vif-sensitive antiviral host factor responsible for the restriction of vif-defective HIV-1 in primary human cells and certain non-permissive T cell lines.
Strebel Klaus
doaj +1 more source

