APOBEC enzymes

GPTKB entity

Statements (50)
Predicate Object
gptkbp:instanceOf gptkb:enzyme
gptkbp:associatedWith genome instability
HIV-1 restriction
cancer hypermutation
gptkbp:cofactor zinc
gptkbp:discoveredIn 1990s
gptkbp:enzyme cytidine deaminase activity
gptkbp:foundIn humans
mammals
gptkbp:fullName Apolipoprotein B mRNA editing enzyme, catalytic polypeptide-like enzymes
gptkbp:function RNA editing
DNA editing
cytidine deamination
https://www.w3.org/2000/01/rdf-schema#label APOBEC enzymes
gptkbp:inhibitedBy HIV-1 Vif protein
gptkbp:locatedOnChromosome chromosome 22 (APOBEC3 cluster in humans)
gptkbp:mechanismOfAction deamination of cytosine to uracil
gptkbp:memberOf cytidine deaminase superfamily
gptkbp:mutationSignature C-to-G transversions
C-to-T transitions
gptkbp:notableMember gptkb:AID
APOBEC1
APOBEC2
APOBEC3
APOBEC4
gptkbp:proteinFamily APOBEC gene family
gptkbp:relatedTo APOBEC3G
AID (Activation-Induced cytidine Deaminase)
APOBEC3A
APOBEC3B
APOBEC3C
APOBEC3D
APOBEC3E
APOBEC3F
APOBEC3H
gptkbp:role innate immunity
antiviral defense
cancer mutagenesis
mutation of host genomes
mutation of viral genomes
restriction of retroelements
restriction of retroviruses
gptkbp:structure zinc-dependent deaminase domain
gptkbp:studiedIn immunology
virology
cancer genomics
gptkbp:substrate gptkb:gene
single-stranded DNA
gptkbp:bfsParent gptkb:Reuben_Harris
gptkbp:bfsLayer 8